Knowledge

Light field camera

Source đź“ť

264:'s light field sensor uses an array of micro-lenses placed in front of an otherwise conventional image sensor; to sense intensity, color, and directional information. Software then uses this data to create displayable 2D or 3D images. Lytro trades maximum 2D resolution, at a given distance, for enhanced resolution at other distances. Users can convert the Lytro camera's proprietary image into a regular 2D image file, at any desired focal distance. The maximum Illum 2D resolution is 2450 Ă— 1634 (4.0 megapixels), The 3D light field resolution is 40 "megarays". It has a maximum 2D resolution of 1080 Ă— 1080 pixels (roughly 1.2 125: 39: 3199: 200:
In some cases this may be the entire 2D image field. Users also are able to "refocus" 2D images at particular distances for artistic effects. The Illum allows the "refocus-able" and "Focus Spreadable" range to be selected using the optical focus and zoom rings on the lens. The Illum also features "focus bracketing" to extend the refocusable range by capturing 3 or 5 consecutive images at different depths.
31: 3210: 206:: Because there is less need to focus the lens before taking a picture, a light field camera can capture images more quickly than conventional point-and-shoot digital cameras. This is an advantage in sports photography, for example, where many pictures are lost because the camera’s auto-focus system cannot precisely track a fast moving subject. 376:
and uses a printed film (mask) placed close to the sensor. Any hand-held camera can be converted into a light field camera using this technology by simply inserting a low-cost film on top of the sensor. A mask-based design avoids the problem of loss of resolution, since a high-resolution photo can be
316:
A later prototype added a light field illumination system consisting of a video projector (allowing computational control of illumination) and a second microlens array in the illumination light path of the microscope. The addition of a light field illumination system both allowed for additional types
199:
and "refocusing": Lytro's "Focus Spread" feature allows the depth of field (depth of focus) of a 2 dimensional representation of a Lytro image to be adjusted after a picture has been taken. Instead of setting the focus at a particular distance, "Focus Spread" allows more of a 2D image to be in focus.
144:
Computer Graphics Laboratory used a 16-megapixel camera to demonstrate that pictures can be refocused after they are taken. The system used a 90,000-microlens array, yielding a resolution of 90 kilopixels. Research has shown that its maximum baseline is confined to the main lens entrance pupil size
434:
Lytro Desktop is a cross-platform application to render light field photographs taken by Lytro cameras. It remains closed source and is not maintained since Google’s acquisition of Lytro. Several open-source tools have been released meanwhile. A Matlab tool for Lytro-type camera processing can be
239:
to create a different focal length. Each metalens was rectangular in shape. The light is routed separately through the shorter and longer sides of the rectangle, producing two focal points in the image. Differences among the metalenses were corrected algorithmically.
145:
which is small relative to stereoscopic setups. This implies that the "standard plenoptic camera" may be intended for close-range applications as it exhibits increased depth resolution at distances that can be metrically predicted based on the camera's parameters.
404:
The modification of standard digital cameras requires little more than suitable sheets of micro-lens material, hence a number of hobbyists have produced cameras whose images can be processed to give either selective depth of field or direction information.
97:". Lippmann's experimental results included crude integral photographs made by using a plastic sheet embossed with a regular array of microlenses, or by partially embedding small glass beads, closely packed in a random pattern, into the surface of the 413:
In a 2017 study, researchers observed that incorporation of light field photographed images into an online anatomy module did not result in better learning outcomes compared to an identical module with traditional photographs of dissected cadavers.
68:
emanating from a scene; that is, the intensity of light in a scene, and also the precise direction that the light rays are traveling in space. This contrasts with conventional cameras, which record only light intensity at various wavelengths.
219:: Since a plenoptic camera records depth information, 3D views can be constructed in software from a single plenoptic image capture. 3D views are different from solely stereo images in this case. Stereo images may also be constructed. 417:
Plenoptic cameras are good for imaging fast-moving objects that outstrip autofocus capabilities, and for imaging objects where autofocus is not practical such as with security cameras. A recording from a
182:
and loss of boundary pixels seen in microlens arrays, and allows greater spatial resolution. However, the mask-based design reduces the amount of light that reaches the image sensor, reducing brightness.
153:
Lumsdaine and Georgiev described a design in which the microlens array can be positioned before or behind the focal plane of the main lens. This modification samples the light field in a way that trades
1408:
Pascoe, Michael A.; Lee, Lisa M.J. (September 2017). "Incorporation of Light Field Photography into an Online Anatomy Resource Does Not Influence Student Quiz Performance or Perceptions of Usability".
72:
One type uses an array of micro-lenses placed in front of an otherwise conventional image sensor to sense intensity, color, and directional information. Multi-camera arrays are another type. A
394:
A collaboration between University of Bedfordshire and ARRI resulted in a custom-made plenoptic camera with a ray model for the validation of light-field geometries and real object distances.
713:
Ashok Veeraraghavan, Ramesh Raskar, Amit Agrawal, Ankit Mohan and Jack Tumblin. Dappled Photography: Mask Enhanced Cameras for Heterodyned Light Fields and Coded Aperture Refocusing.
162:. With this design, images can be refocused with a much higher spatial resolution than images from a standard plenoptic camera. However, the lower angular resolution can introduce 1571: 383:
has thin multi-camera array systems intended for consumer electronics. Pelican's systems use from 4 to 16 closely spaced micro-cameras instead of a micro-lens array image sensor.
864: 116:
is positioned slightly behind the microlenses. Using such images, the displacement of image parts that are not in focus can be analyzed and depth information can be extracted.
358:
estimation. From a single shot it can produce images focused at different distances, depth maps, all-in-focus images and stereo pairs. A similar optical design can be used in
3167: 850: 3114: 439:
is a GUI-based application considering Lytro's and custom-built plenoptic cameras with cross-platform compatibility and the source code being made available online.
391:
in 2014. Pelican moved to designing supplementary cameras that add depth-sensing capabilities to a device's main camera, rather than stand-alone array cameras.
1451: 1233: 3157: 3109: 347:
of the scene in focus using 19 uniquely configured lenses. Each lens takes a 5.2-megapixel photo of the scene. Each image can be focused later in any way.
140:
used by researchers to compare designs. By definition it has microlenses placed one focal length away from the image plane of a sensor. In 2004, a team at
1355: 2894: 903:
Fan, Qingbin; Xu, Weizhu; Hu, Xuemei; Zhu, Wenqi; Yue, Tao; Zhang, Cheng; Yan, Feng; Chen, Lu; Lezec, Henri J.; Lu, Yanqing; Agrawal, Amit (2022-04-19).
369: 274:
has offered several models of plenoptic cameras for industrial and scientific applications since 2010, with field of view starting from 1 megapixel.
1285: 1759: 783: 228:
In 2022, NIST announced a device with a focal range of 3 cm (1.2 in) to 1.7 km (1.1 mi). The device employed a 39x39-element
132:
after a photo is taken - Near focus (top), Far focus (middle), Full depth of field (bottom) - using the Lytro Illum light field camera software
641:
Hahne, C.; Aggoun, A.; Velisavljevic, V.; Fiebig, S.; Pesch, M. (2017). "Baseline and Triangulation Geometry in a Standard Plenoptic Camera".
1865: 1612: 1481: 305:. Light field capture is obtained by a module containing a microlens array and other optical components placed in the light path between the 3162: 806: 749: 3104: 2656: 2865: 1091: 2832: 387:
invested in Pelican Imaging to produce a plenoptic camera system with 16-lens array that was expected to be implemented in Nokia
3124: 2618: 1044: 397:
In November 2021 the German-based company K|Lens announced the first light field lens available for any standard lens mount on
585:
Hahne, C.; Aggoun, A.; Velisavljevic, V.; Fiebig, S.; Pesch, M. (2016). "Refocusing distance of a standard plenoptic camera".
2797: 2280: 2067: 277:
d'Optron and Rebellion Photonics offer plenoptic cameras, specializing in microscopy and gas leak detection, respectively.
2706: 2638: 2391: 1913: 686: 3134: 3129: 294: 3139: 2416: 1918: 2558: 1565: 727: 124: 2870: 2461: 1754: 1023: 1459: 1073: 879: 2837: 2787: 2747: 2600: 2486: 2436: 2128: 2072: 1928: 1680: 1605: 1511: 1241: 1332: 38: 3245: 3235: 3038: 2633: 2361: 2153: 1347: 354:(Spain). CAFADIS stands (in Spanish) for phase-distance camera, since it can be used for distance and optical 1105: 1019: 289:
using a microlens array similar to the one used in their light field camera. The prototype is built around a
3003: 2807: 2711: 2575: 2426: 2258: 2163: 1806: 1724: 1690: 1303: 986: 473: 351: 298: 3214: 3058: 3033: 2842: 2827: 2762: 2742: 2648: 2570: 2401: 2320: 2315: 2290: 2218: 2208: 2158: 2148: 2082: 2045: 1973: 1948: 1289: 1170: 960: 520: 286: 105: 3119: 2914: 2822: 2817: 2802: 2792: 2767: 2752: 2613: 2546: 2516: 2476: 2386: 2376: 2213: 2092: 2055: 1978: 1270: 448: 322: 98: 2671: 1007: 3240: 3203: 2812: 2782: 2777: 2772: 2757: 2411: 2330: 2300: 2253: 2198: 2188: 2113: 1938: 1885: 1598: 594: 380: 318: 236: 179: 94: 2909: 2882: 2852: 2506: 2421: 2325: 2203: 2183: 2173: 2168: 2138: 2030: 1943: 1771: 1766: 1175: 525: 326: 141: 1489: 3053: 2716: 2666: 2491: 2346: 2305: 2285: 2223: 2178: 2143: 2118: 1675: 1433: 1196: 668: 650: 210: 159: 155: 137: 213:
than are feasible on conventional cameras, thus enabling photography in low-light environments.
209:
Low-light sensitivity: The ability to adjust focus in post-processing allows the use of larger
3023: 2959: 2946: 2877: 2541: 2466: 2456: 2446: 2431: 2295: 2263: 2123: 1958: 1729: 1425: 1188: 942: 924: 858: 620: 488: 463: 423: 757: 216: 3078: 3028: 2986: 2971: 2954: 2924: 2919: 2563: 2521: 2471: 2233: 2193: 2133: 1988: 1417: 1180: 1136: 932: 916: 660: 610: 602: 530: 468: 229: 175: 90: 3083: 2991: 2608: 2356: 2238: 1933: 1880: 1875: 1843: 1828: 1786: 1214: 1158: 419: 359: 1124: 598: 2860: 2686: 2628: 2396: 2077: 1983: 1968: 1963: 1858: 1665: 1655: 1645: 1554: 1008:
Lars Rehm, DP Review. "CES 2012: Lytro Photowalk." Jan 13, 2012. Retrieved Apr 20, 2012
937: 905:"Trilobite-inspired neural nanophotonic light-field camera with extreme depth-of-field" 904: 306: 196: 129: 3229: 3013: 2981: 2966: 2931: 2691: 2536: 2501: 2451: 2087: 2060: 2040: 2008: 1953: 1437: 1184: 672: 483: 341: 333: 310: 1200: 3179: 3073: 3068: 3063: 3018: 2904: 2899: 2553: 2273: 2243: 2025: 2020: 2003: 1848: 1670: 1660: 1650: 1560: 511:
Adelson, E. H.; Wang, J. Y. A. (1992). "Single Lens Stereo with Plenoptic Camera".
478: 458: 363: 113: 46:, the first consumer light field camera, showing the front lens and LCD touchscreen 30: 784:"Meet the Stealthy Start-Up That Aims to Sharpen Focus of Entire Camera Industry" 3184: 3048: 3043: 2976: 2889: 2726: 2701: 2531: 2526: 2511: 2366: 2248: 2228: 2097: 1998: 1890: 1853: 1823: 1776: 1744: 1739: 1700: 1621: 853:. TVB Europe. 23 September 2011. Archived from the original on 18 December 2012. 551: 398: 109: 73: 64: 17: 1548: 920: 3174: 2696: 2676: 2590: 2580: 2441: 2406: 2381: 2310: 2050: 2035: 2015: 1897: 1833: 1749: 1695: 1482:"Computer scientists create a 'light field camera' that banishes fuzzy photos" 1421: 690: 664: 388: 373: 302: 203: 108:
in stereo matching. To achieve this, an array of microlenses is placed at the
1452:"Polydioptric Camera Design - VideoGeometry :: Home Page of Jan Neumann" 1429: 928: 3088: 2661: 2623: 2585: 2481: 2371: 1838: 1801: 1796: 1781: 1734: 1717: 1140: 436: 355: 337: 265: 260:
to commercialize the light field camera he developed as a graduate student.
1192: 946: 624: 178:
instead of a microlens array was proposed in 2007. This design reduces the
880:"Record-breaking camera keeps everything between 3 cm and 1.7 km in focus" 27:
Type of camera that can also capture the direction of travel of light rays
2681: 2496: 1993: 1923: 1791: 1712: 1707: 1525: 606: 232: 163: 1333:"Pelican Imaging's 16-lens array camera coming to smartphones next year" 615: 256:
was founded by Stanford University Computer Graphics Laboratory alumnus
2721: 1870: 1816: 1390: 285:
Stanford University Computer Graphics Laboratory developed a prototype
271: 534: 2268: 1685: 1635: 1580:, with sample images and diagrams of operation, retrieved 2012 May 11 1530: 257: 59: 128:
This demonstrates the capability of changing the focal distance and
1311: 655: 2936: 2351: 1811: 453: 384: 344: 290: 261: 253: 123: 43: 37: 29: 836: 1594: 964: 1590: 1159:"Recording and controlling the 4D light field in a microscope" 513:
IEEE Transactions on Pattern Analysis and Machine Intelligence
833:"3D imaging and wavefront sensing with a plenoptic objective" 832: 309:
and camera, with the final multifocused image rendered using
104:
In 1992, Adelson and Wang proposed a design that reduced the
1584: 1266: 569: 1106:"The First Plenoptic Camera on the Market | PetaPixel" 1092:"One Camera With 40,000 Lenses Helps Prevent Blurry Images" 552:"Light Field Photography with a Hand-Held Plenoptic Camera" 1123:
Levoy, M; Ng, R; Adams, A; Footer, M; Horowitz, M (2006).
709: 707: 372:'s (MERL) light field camera is based on the principle of 1376: 1587:
Website explaining the plenoptic camera with animations.
807:"Shoot First, Focus Later With Lytro's New Camera Tech" 728:"Lytro software update introduces Focus Spread feature" 235:
array. Each metalens is either right- or left-circle
3150: 3097: 3002: 2945: 2851: 2735: 2647: 2599: 2339: 2106: 1906: 1628: 422:based upon plenoptic technology could be used to 76:image is a type of film-based light field image. 863:: CS1 maint: bot: original URL status unknown ( 1045:"Lytro camera: 5 things to know before you buy" 777: 775: 401:. The project was canceled in January of 2022. 1234:"PopSci's How It Works – 100 Megapixel Camera" 1232:Keats, Jonathon; Holland, Kris; McLeod, Gary. 377:generated for the focused parts of the scene. 1606: 1578:Lightfield photography revolutionizes imaging 1068: 1066: 89:The first light field camera was proposed by 34:Lytro Illum 2nd generation light field camera 8: 1152: 1150: 831:JosĂ© Manuel RodrĂ­guez-Ramos (1 April 2011). 636: 634: 580: 578: 3158:Conservation and restoration of photographs 1020:"Lytro Illum 40 Megaray Light Field Camera" 987:"Doubts About Lytro's "Focus Later" Camera" 350:CAFADIS is a plenoptic camera developed by 174:A design that used a low-cost printed film 2895:Comparison of digital and film photography 1613: 1599: 1591: 268:), Lytro ceased operations in March 2018. 3115:Photographs considered the most important 1568:by Stanford Computer Graphics Laboratory. 1215:"Stanford Light Field Microscope Project" 1174: 936: 654: 614: 524: 370:Mitsubishi Electric Research Laboratories 1286:"Lytro vs Mask Based Light Field Camera" 1157:Levoy, M; Zhang, Z; McDowall, I (2009). 1074:"Google is buying Lytro for about $ 40M" 546: 544: 500: 1273:from the original on 26 November 2019. 856: 851:"Plenoptic lens arrays signal future?" 336:light field camera is a prototype 100- 1358:from the original on 26 November 2019 136:The "standard plenoptic camera" is a 7: 506: 504: 62:that captures information about the 3110:Museums devoted to one photographer 1480:Strehlow, Anne (November 3, 2005). 1267:"CAFADIS - University of la Laguna" 1043:Goldman, Joshua (26 October 2011). 2657:Timeline of photography technology 25: 1240:. Popular Science. Archived from 3208: 3198: 3197: 1346:Koifman, Vladimir (2015-07-25). 1185:10.1111/j.1365-2818.2009.03195.x 985:Coldewey, Devin (23 July 2011). 687:"Light field geometry estimator" 93:in 1908. He called his concept " 3209: 717:, Vol. 26, Issue 3, July 2007. 1: 2707:Painted photography backdrops 2639:Golden triangle (composition) 1914:35 mm equivalent focal length 1549:Article by Ren Ng of Stanford 805:Geron, Tomio (21 June 2011). 568:Lumsdaine, A., Georgiev, T., 112:of the camera main lens. The 1566:Light Field Microscopy video 1129:ACM Transactions on Graphics 750:"Depth Composition Features" 715:ACM Transactions on Graphics 570:The Focused Plenoptic Camera 424:produce an accurate 3D model 295:transmitted light microscope 2417:Intentional camera movement 1555:Say Sayonara to Blurry Pics 1284:Amit Agrawal (2013-12-31). 3262: 3105:Most expensive photographs 2462:Multi-exposure HDR capture 1348:"Pelican Imaging Layoffs?" 1024:Digital Photography Review 921:10.1038/s41467-022-29568-y 3193: 1561:Fourier slice photography 1422:10.1007/s40670-017-0410-8 1219:www.graphics.stanford.edu 878:Blain, Loz (2022-04-29). 665:10.1007/s11263-017-1036-4 317:of illumination (such as 120:Standard plenoptic camera 3039:Digital image processing 1410:Medical Science Educator 1308:www77.pelicanimaging.com 1125:"Light Field Microscopy" 149:Focused plenoptic camera 2712:Photography and the law 1141:10.1145/1141911.1141976 756:. Lytro. Archived from 474:Light-in-flight imaging 352:University of La Laguna 299:fluorescence microscope 3059:Gelatin silver process 2083:Science of photography 2068:Photographic processes 2046:Perspective distortion 1526:"PlenoptiCam Software" 287:light field microscope 133: 106:correspondence problem 47: 35: 2517:Schlieren photography 2056:Photographic printing 1979:Exposure compensation 1163:Journal of Microscopy 909:Nature Communications 760:on September 28, 2014 556:graphics.stanford.edu 449:Angle-sensitive pixel 325:) and correction for 180:chromatic aberrations 170:Coded aperture camera 127: 99:photographic emulsion 41: 33: 2301:Straight photography 1939:Chromatic aberration 1304:"Pelicanimaging.com" 1112:. 23 September 2010. 786:. All Things Digital 607:10.1364/oe.24.021521 374:optical heterodyning 340:camera that takes a 319:oblique illumination 95:integral photography 42:Front and back of a 3168:photographic plates 2853:Digital photography 2031:Hyperfocal distance 1944:Circle of confusion 1512:"LightFieldToolbox" 1486:Stanford University 1391:"Lightfield Camera" 1352:Image Sensors World 643:Int. J. Comput. Vis 599:2016OExpr..2421521H 593:(19): 21521–21540. 572:, ICCP, April 2009. 327:optical aberrations 142:Stanford University 2672:Autochrome Lumière 2667:Analog photography 2492:Pigeon photography 2281:Social documentary 1760:discontinued films 1585:www.plenoptic.info 754:Lytro Illum manual 191:Features include: 160:spatial resolution 156:angular resolution 138:mathematical model 134: 54:, also known as a 52:light field camera 48: 36: 3223: 3222: 3024:Collodion process 2960:Chromogenic print 2947:Color photography 2457:Multiple exposure 2432:Lo-fi photography 1959:Color temperature 1576:article May 2012 1094:. March 18, 2019. 535:10.1109/34.121783 489:Strip photography 464:Femto-photography 342:three-dimensional 16:(Redirected from 3253: 3212: 3211: 3201: 3200: 3079:Print permanence 3029:Cross processing 2987:CMYK color model 2972:Color management 2925:Foveon X3 sensor 2920:Three-CCD camera 2564:Miniature faking 2522:Sabattier effect 2134:Astrophotography 1989:Zebra patterning 1615: 1608: 1601: 1592: 1536: 1535: 1522: 1516: 1515: 1508: 1502: 1501: 1499: 1497: 1492:on July 23, 2010 1488:. Archived from 1477: 1471: 1470: 1468: 1467: 1458:. Archived from 1456:sites.google.com 1448: 1442: 1441: 1405: 1399: 1398: 1387: 1381: 1380: 1373: 1367: 1366: 1364: 1363: 1343: 1337: 1336: 1329: 1323: 1322: 1320: 1319: 1310:. Archived from 1300: 1294: 1293: 1288:. Archived from 1281: 1275: 1274: 1263: 1257: 1256: 1254: 1252: 1246: 1229: 1223: 1222: 1211: 1205: 1204: 1178: 1154: 1145: 1144: 1120: 1114: 1113: 1102: 1096: 1095: 1088: 1082: 1081: 1080:. 21 March 2018. 1070: 1061: 1060: 1058: 1056: 1040: 1034: 1033: 1031: 1030: 1016: 1010: 1005: 999: 998: 996: 994: 982: 976: 975: 973: 972: 963:. Archived from 957: 951: 950: 940: 900: 894: 893: 891: 890: 875: 869: 868: 862: 854: 847: 841: 840: 828: 822: 821: 819: 817: 802: 796: 795: 793: 791: 779: 770: 769: 767: 765: 746: 740: 739: 737: 735: 724: 718: 711: 702: 701: 699: 698: 689:. Archived from 683: 677: 676: 658: 638: 629: 628: 618: 582: 573: 566: 560: 559: 548: 539: 538: 528: 508: 469:Integral imaging 230:titanium dioxide 91:Gabriel Lippmann 56:plenoptic camera 21: 18:Plenoptic camera 3261: 3260: 3256: 3255: 3254: 3252: 3251: 3250: 3246:Optical devices 3236:Cameras by type 3226: 3225: 3224: 3219: 3189: 3146: 3093: 3084:Push processing 3005: 2998: 2992:RGB color model 2941: 2847: 2731: 2643: 2609:Diagonal method 2595: 2335: 2239:Photojournalism 2102: 1934:Black-and-white 1902: 1881:Slide projector 1876:Movie projector 1755:available films 1624: 1619: 1545: 1540: 1539: 1524: 1523: 1519: 1510: 1509: 1505: 1495: 1493: 1479: 1478: 1474: 1465: 1463: 1450: 1449: 1445: 1407: 1406: 1402: 1389: 1388: 1384: 1377:"KLens company" 1375: 1374: 1370: 1361: 1359: 1345: 1344: 1340: 1331: 1330: 1326: 1317: 1315: 1302: 1301: 1297: 1283: 1282: 1278: 1265: 1264: 1260: 1250: 1248: 1244: 1231: 1230: 1226: 1213: 1212: 1208: 1156: 1155: 1148: 1122: 1121: 1117: 1104: 1103: 1099: 1090: 1089: 1085: 1072: 1071: 1064: 1054: 1052: 1042: 1041: 1037: 1028: 1026: 1018: 1017: 1013: 1006: 1002: 992: 990: 984: 983: 979: 970: 968: 961:"Lytro website" 959: 958: 954: 902: 901: 897: 888: 886: 877: 876: 872: 855: 849: 848: 844: 830: 829: 825: 815: 813: 804: 803: 799: 789: 787: 781: 780: 773: 763: 761: 748: 747: 743: 733: 731: 726: 725: 721: 712: 705: 696: 694: 685: 684: 680: 640: 639: 632: 584: 583: 576: 567: 563: 550: 549: 542: 510: 509: 502: 497: 445: 432: 420:security camera 411: 381:Pelican Imaging 360:adaptive optics 283: 251: 246: 226: 189: 172: 151: 122: 87: 82: 28: 23: 22: 15: 12: 11: 5: 3259: 3257: 3249: 3248: 3243: 3238: 3228: 3227: 3221: 3220: 3218: 3217: 3206: 3194: 3191: 3190: 3188: 3187: 3182: 3177: 3172: 3171: 3170: 3165: 3154: 3152: 3148: 3147: 3145: 3144: 3143: 3142: 3137: 3132: 3127: 3117: 3112: 3107: 3101: 3099: 3095: 3094: 3092: 3091: 3086: 3081: 3076: 3071: 3066: 3061: 3056: 3051: 3046: 3041: 3036: 3031: 3026: 3021: 3016: 3010: 3008: 3000: 2999: 2997: 2996: 2995: 2994: 2989: 2984: 2979: 2969: 2964: 2963: 2962: 2951: 2949: 2943: 2942: 2940: 2939: 2934: 2929: 2928: 2927: 2922: 2917: 2912: 2902: 2897: 2892: 2887: 2886: 2885: 2880: 2875: 2874: 2873: 2861:Digital camera 2857: 2855: 2849: 2848: 2846: 2845: 2840: 2835: 2830: 2825: 2820: 2815: 2810: 2805: 2800: 2795: 2790: 2785: 2780: 2775: 2770: 2765: 2760: 2755: 2750: 2745: 2739: 2737: 2733: 2732: 2730: 2729: 2724: 2719: 2714: 2709: 2704: 2699: 2694: 2689: 2687:Camera obscura 2684: 2679: 2674: 2669: 2664: 2659: 2653: 2651: 2645: 2644: 2642: 2641: 2636: 2631: 2629:Rule of thirds 2626: 2621: 2616: 2611: 2605: 2603: 2597: 2596: 2594: 2593: 2588: 2583: 2578: 2573: 2568: 2567: 2566: 2556: 2551: 2550: 2549: 2539: 2534: 2529: 2524: 2519: 2514: 2509: 2504: 2499: 2494: 2489: 2484: 2479: 2474: 2469: 2464: 2459: 2454: 2449: 2444: 2439: 2434: 2429: 2424: 2419: 2414: 2409: 2404: 2399: 2397:Harris shutter 2394: 2392:Hand-colouring 2389: 2384: 2379: 2374: 2369: 2364: 2359: 2354: 2349: 2343: 2341: 2337: 2336: 2334: 2333: 2328: 2323: 2318: 2313: 2308: 2303: 2298: 2293: 2288: 2283: 2278: 2277: 2276: 2266: 2261: 2256: 2251: 2246: 2241: 2236: 2231: 2226: 2221: 2216: 2211: 2206: 2201: 2196: 2191: 2186: 2181: 2176: 2171: 2166: 2161: 2156: 2151: 2146: 2141: 2136: 2131: 2126: 2121: 2116: 2110: 2108: 2104: 2103: 2101: 2100: 2095: 2090: 2085: 2080: 2078:Red-eye effect 2075: 2070: 2065: 2064: 2063: 2053: 2048: 2043: 2038: 2033: 2028: 2023: 2018: 2013: 2012: 2011: 2006: 1996: 1991: 1986: 1984:Exposure value 1981: 1976: 1971: 1969:Depth of focus 1966: 1964:Depth of field 1961: 1956: 1951: 1946: 1941: 1936: 1931: 1926: 1921: 1916: 1910: 1908: 1904: 1903: 1901: 1900: 1895: 1894: 1893: 1883: 1878: 1873: 1868: 1863: 1862: 1861: 1856: 1851: 1846: 1841: 1836: 1831: 1821: 1820: 1819: 1814: 1809: 1804: 1799: 1794: 1789: 1784: 1779: 1769: 1764: 1763: 1762: 1757: 1752: 1747: 1742: 1737: 1727: 1722: 1721: 1720: 1715: 1705: 1704: 1703: 1698: 1693: 1688: 1683: 1678: 1673: 1668: 1663: 1658: 1653: 1648: 1643: 1632: 1630: 1626: 1625: 1620: 1618: 1617: 1610: 1603: 1595: 1589: 1588: 1582: 1569: 1563: 1558: 1552: 1551:(now at Lytro) 1544: 1543:External links 1541: 1538: 1537: 1517: 1503: 1472: 1443: 1416:(3): 465–474. 1400: 1395:cameramaker.se 1382: 1368: 1338: 1335:. May 2, 2013. 1324: 1295: 1292:on 2013-12-31. 1276: 1258: 1224: 1206: 1176:10.1.1.163.269 1169:(2): 144–162. 1146: 1115: 1097: 1083: 1078:techcrunch.com 1062: 1035: 1011: 1000: 977: 952: 895: 870: 842: 823: 797: 771: 741: 719: 703: 678: 630: 587:Optics Express 574: 561: 540: 526:10.1.1.53.7845 499: 498: 496: 493: 492: 491: 486: 481: 476: 471: 466: 461: 456: 451: 444: 441: 431: 428: 426:of a subject. 410: 407: 307:objective lens 282: 279: 250: 247: 245: 242: 225: 224:Metalens array 222: 221: 220: 214: 207: 201: 197:depth of field 188: 185: 171: 168: 150: 147: 130:depth of field 121: 118: 86: 85:Early research 83: 81: 78: 26: 24: 14: 13: 10: 9: 6: 4: 3: 2: 3258: 3247: 3244: 3242: 3239: 3237: 3234: 3233: 3231: 3216: 3207: 3205: 3196: 3195: 3192: 3186: 3183: 3181: 3178: 3176: 3173: 3169: 3166: 3164: 3161: 3160: 3159: 3156: 3155: 3153: 3149: 3141: 3138: 3136: 3133: 3131: 3128: 3126: 3123: 3122: 3121: 3120:Photographers 3118: 3116: 3113: 3111: 3108: 3106: 3103: 3102: 3100: 3096: 3090: 3087: 3085: 3082: 3080: 3077: 3075: 3072: 3070: 3067: 3065: 3062: 3060: 3057: 3055: 3052: 3050: 3047: 3045: 3042: 3040: 3037: 3035: 3032: 3030: 3027: 3025: 3022: 3020: 3017: 3015: 3014:Bleach bypass 3012: 3011: 3009: 3007: 3001: 2993: 2990: 2988: 2985: 2983: 2982:primary color 2980: 2978: 2975: 2974: 2973: 2970: 2968: 2967:Reversal film 2965: 2961: 2958: 2957: 2956: 2953: 2952: 2950: 2948: 2944: 2938: 2935: 2933: 2932:Image sharing 2930: 2926: 2923: 2921: 2918: 2916: 2913: 2911: 2908: 2907: 2906: 2903: 2901: 2898: 2896: 2893: 2891: 2888: 2884: 2881: 2879: 2876: 2872: 2869: 2868: 2867: 2864: 2863: 2862: 2859: 2858: 2856: 2854: 2850: 2844: 2841: 2839: 2836: 2834: 2833:United States 2831: 2829: 2826: 2824: 2821: 2819: 2816: 2814: 2811: 2809: 2806: 2804: 2801: 2799: 2796: 2794: 2791: 2789: 2786: 2784: 2781: 2779: 2776: 2774: 2771: 2769: 2766: 2764: 2761: 2759: 2756: 2754: 2751: 2749: 2746: 2744: 2741: 2740: 2738: 2734: 2728: 2725: 2723: 2720: 2718: 2715: 2713: 2710: 2708: 2705: 2703: 2700: 2698: 2695: 2693: 2692:Daguerreotype 2690: 2688: 2685: 2683: 2680: 2678: 2675: 2673: 2670: 2668: 2665: 2663: 2660: 2658: 2655: 2654: 2652: 2650: 2646: 2640: 2637: 2635: 2632: 2630: 2627: 2625: 2622: 2620: 2617: 2615: 2612: 2610: 2607: 2606: 2604: 2602: 2598: 2592: 2589: 2587: 2584: 2582: 2579: 2577: 2574: 2572: 2569: 2565: 2562: 2561: 2560: 2557: 2555: 2552: 2548: 2545: 2544: 2543: 2540: 2538: 2537:Stopping down 2535: 2533: 2530: 2528: 2525: 2523: 2520: 2518: 2515: 2513: 2510: 2508: 2505: 2503: 2502:Rephotography 2500: 2498: 2495: 2493: 2490: 2488: 2485: 2483: 2480: 2478: 2475: 2473: 2470: 2468: 2465: 2463: 2460: 2458: 2455: 2453: 2450: 2448: 2445: 2443: 2440: 2438: 2437:Long-exposure 2435: 2433: 2430: 2428: 2425: 2423: 2420: 2418: 2415: 2413: 2410: 2408: 2405: 2403: 2400: 2398: 2395: 2393: 2390: 2388: 2385: 2383: 2380: 2378: 2375: 2373: 2370: 2368: 2365: 2363: 2360: 2358: 2355: 2353: 2350: 2348: 2345: 2344: 2342: 2338: 2332: 2329: 2327: 2324: 2322: 2319: 2317: 2314: 2312: 2309: 2307: 2304: 2302: 2299: 2297: 2294: 2292: 2289: 2287: 2284: 2282: 2279: 2275: 2272: 2271: 2270: 2267: 2265: 2262: 2260: 2257: 2255: 2252: 2250: 2247: 2245: 2242: 2240: 2237: 2235: 2232: 2230: 2227: 2225: 2222: 2220: 2217: 2215: 2212: 2210: 2207: 2205: 2202: 2200: 2197: 2195: 2192: 2190: 2187: 2185: 2182: 2180: 2177: 2175: 2172: 2170: 2167: 2165: 2162: 2160: 2157: 2155: 2152: 2150: 2147: 2145: 2142: 2140: 2137: 2135: 2132: 2130: 2129:Architectural 2127: 2125: 2122: 2120: 2117: 2115: 2112: 2111: 2109: 2105: 2099: 2096: 2094: 2091: 2089: 2088:Shutter speed 2086: 2084: 2081: 2079: 2076: 2074: 2071: 2069: 2066: 2062: 2059: 2058: 2057: 2054: 2052: 2049: 2047: 2044: 2042: 2041:Metering mode 2039: 2037: 2034: 2032: 2029: 2027: 2024: 2022: 2019: 2017: 2014: 2010: 2007: 2005: 2002: 2001: 2000: 1997: 1995: 1992: 1990: 1987: 1985: 1982: 1980: 1977: 1975: 1972: 1970: 1967: 1965: 1962: 1960: 1957: 1955: 1954:Color balance 1952: 1950: 1947: 1945: 1942: 1940: 1937: 1935: 1932: 1930: 1927: 1925: 1922: 1920: 1919:Angle of view 1917: 1915: 1912: 1911: 1909: 1905: 1899: 1896: 1892: 1889: 1888: 1887: 1884: 1882: 1879: 1877: 1874: 1872: 1869: 1867: 1866:Manufacturers 1864: 1860: 1857: 1855: 1852: 1850: 1847: 1845: 1842: 1840: 1837: 1835: 1832: 1830: 1827: 1826: 1825: 1822: 1818: 1815: 1813: 1810: 1808: 1805: 1803: 1800: 1798: 1795: 1793: 1790: 1788: 1785: 1783: 1780: 1778: 1775: 1774: 1773: 1770: 1768: 1765: 1761: 1758: 1756: 1753: 1751: 1748: 1746: 1743: 1741: 1738: 1736: 1733: 1732: 1731: 1728: 1726: 1723: 1719: 1716: 1714: 1711: 1710: 1709: 1706: 1702: 1699: 1697: 1694: 1692: 1689: 1687: 1684: 1682: 1679: 1677: 1674: 1672: 1669: 1667: 1664: 1662: 1659: 1657: 1654: 1652: 1649: 1647: 1644: 1642: 1639: 1638: 1637: 1634: 1633: 1631: 1627: 1623: 1616: 1611: 1609: 1604: 1602: 1597: 1596: 1593: 1586: 1583: 1581: 1579: 1575: 1570: 1567: 1564: 1562: 1559: 1556: 1553: 1550: 1547: 1546: 1542: 1533: 1532: 1527: 1521: 1518: 1513: 1507: 1504: 1491: 1487: 1483: 1476: 1473: 1462:on 2022-10-09 1461: 1457: 1453: 1447: 1444: 1439: 1435: 1431: 1427: 1423: 1419: 1415: 1411: 1404: 1401: 1396: 1392: 1386: 1383: 1378: 1372: 1369: 1357: 1353: 1349: 1342: 1339: 1334: 1328: 1325: 1314:on 2020-10-20 1313: 1309: 1305: 1299: 1296: 1291: 1287: 1280: 1277: 1272: 1268: 1262: 1259: 1247:on 2008-01-17 1245:(Adobe Flash) 1243: 1239: 1235: 1228: 1225: 1220: 1216: 1210: 1207: 1202: 1198: 1194: 1190: 1186: 1182: 1177: 1172: 1168: 1164: 1160: 1153: 1151: 1147: 1142: 1138: 1135:(3): 924–93. 1134: 1130: 1126: 1119: 1116: 1111: 1110:petapixel.com 1107: 1101: 1098: 1093: 1087: 1084: 1079: 1075: 1069: 1067: 1063: 1050: 1046: 1039: 1036: 1025: 1021: 1015: 1012: 1009: 1004: 1001: 988: 981: 978: 967:on 2011-11-04 966: 962: 956: 953: 948: 944: 939: 934: 930: 926: 922: 918: 914: 910: 906: 899: 896: 885: 881: 874: 871: 866: 860: 852: 846: 843: 838: 834: 827: 824: 812: 808: 801: 798: 785: 778: 776: 772: 759: 755: 751: 745: 742: 729: 723: 720: 716: 710: 708: 704: 693:on 2019-09-11 692: 688: 682: 679: 674: 670: 666: 662: 657: 652: 648: 644: 637: 635: 631: 626: 622: 617: 612: 608: 604: 600: 596: 592: 588: 581: 579: 575: 571: 565: 562: 557: 553: 547: 545: 541: 536: 532: 527: 522: 519:(2): 99–106. 518: 514: 507: 505: 501: 494: 490: 487: 485: 484:Streak camera 482: 480: 477: 475: 472: 470: 467: 465: 462: 460: 457: 455: 452: 450: 447: 446: 442: 440: 438: 429: 427: 425: 421: 415: 408: 406: 402: 400: 395: 392: 390: 386: 382: 378: 375: 371: 367: 365: 361: 357: 353: 348: 346: 343: 339: 335: 330: 328: 324: 320: 314: 312: 311:deconvolution 308: 304: 301:and standard 300: 296: 292: 288: 280: 278: 275: 273: 269: 267: 263: 259: 255: 248: 244:Manufacturers 243: 241: 238: 234: 231: 223: 218: 215: 212: 208: 205: 202: 198: 194: 193: 192: 186: 184: 181: 177: 169: 167: 165: 161: 157: 148: 146: 143: 139: 131: 126: 119: 117: 115: 111: 107: 102: 100: 96: 92: 84: 79: 77: 75: 70: 67: 66: 61: 57: 53: 45: 40: 32: 19: 3180:Polaroid art 3074:K-14 process 3069:Instant film 3064:Gum printing 3019:C-41 process 3004:Photographic 2905:Image sensor 2900:Film scanner 2554:Sun printing 2487:Print toning 2274:space selfie 2244:Pictorialism 2174:Ethnographic 2154:Conservation 2026:Guide number 2021:Focal length 1640: 1577: 1573: 1529: 1520: 1506: 1494:. Retrieved 1490:the original 1485: 1475: 1464:. Retrieved 1460:the original 1455: 1446: 1413: 1409: 1403: 1394: 1385: 1371: 1360:. Retrieved 1351: 1341: 1327: 1316:. Retrieved 1312:the original 1307: 1298: 1290:the original 1279: 1261: 1249:. Retrieved 1242:the original 1237: 1227: 1218: 1209: 1166: 1162: 1132: 1128: 1118: 1109: 1100: 1086: 1077: 1053:. Retrieved 1048: 1038: 1027:. Retrieved 1014: 1003: 991:. Retrieved 989:. TechCrunch 980: 969:. Retrieved 965:the original 955: 912: 908: 898: 887:. Retrieved 883: 873: 845: 826: 814:. Retrieved 810: 800: 788:. Retrieved 782:Fried, Ina. 762:. Retrieved 758:the original 753: 744: 732:. Retrieved 722: 714: 695:. Retrieved 691:the original 681: 646: 642: 616:10547/622011 590: 586: 564: 555: 516: 512: 479:Photo finish 459:Compound eye 433: 416: 412: 409:Applications 403: 396: 393: 379: 368: 364:astrophysics 349: 331: 315: 297:/wide-field 284: 276: 270: 252: 227: 190: 173: 152: 135: 114:image sensor 103: 88: 71: 63: 55: 51: 49: 3241:Microscopes 3185:Stereoscopy 3049:E-6 process 3044:Dye coupler 2977:color space 2890:Digiscoping 2883:camera back 2798:Philippines 2727:Visual arts 2717:Glass plate 2702:Heliography 2601:Composition 2576:Ultraviolet 2532:Stereoscopy 2527:Slow motion 2512:Scanography 2427:Kite aerial 2367:Contre-jour 2259:Post-mortem 2249:Pornography 2229:Neues Sehen 2164:Documentary 2098:Zone System 2073:Reciprocity 1999:Film format 1929:Backscatter 1907:Terminology 1777:beauty dish 1676:rangefinder 1641:light-field 1622:Photography 1055:21 November 1049:CNET Editor 915:(1): 2130. 764:October 19, 437:PlenoptiCam 399:Kickstarter 389:smartphones 303:CCD cameras 166:artifacts. 158:for higher 110:focal plane 74:holographic 65:light field 3230:Categories 3175:Lomography 3006:processing 2955:Print film 2871:comparison 2838:Uzbekistan 2788:Luxembourg 2748:Bangladesh 2697:Dufaycolor 2677:Box camera 2634:Simplicity 2591:Zoom burst 2586:Xerography 2581:Vignetting 2571:Time-lapse 2559:Tilt–shift 2452:Mordançage 2442:Luminogram 2407:Holography 2402:High-speed 2382:Fill flash 2362:Burst mode 2340:Techniques 2321:Vernacular 2316:Underwater 2311:Toy camera 2291:Still life 2219:Monochrome 2209:High-speed 2159:Cloudscape 2149:Conceptual 2051:Photograph 2036:Lens flare 2016:Film speed 1898:Zone plate 1844:wide-angle 1829:long-focus 1466:2021-07-12 1362:2015-11-17 1318:2021-08-24 1238:PopSci.com 1029:2014-10-19 971:2011-10-30 889:2022-04-30 730:. DPREVIEW 697:2018-03-27 656:2010.04638 495:References 323:dark-field 321:and quasi- 281:Prototypes 266:megapixels 3125:Norwegian 3089:Stop bath 3034:Developer 2662:Ambrotype 2624:Lead room 2547:Slit-scan 2482:Photogram 2477:Panoramic 2387:Fireworks 2372:Cyanotype 2214:Landscape 1859:telephoto 1807:reflector 1802:monolight 1797:lens hood 1782:cucoloris 1718:safelight 1629:Equipment 1496:April 14, 1438:148803076 1430:2156-8650 1171:CiteSeerX 993:19 August 929:2041-1723 884:New Atlas 816:19 August 673:255109335 649:: 21–35. 521:CiteSeerX 356:wavefront 338:megapixel 237:polarized 211:apertures 195:Variable 3204:Category 2910:CMOS APS 2808:Slovenia 2736:Regional 2682:Calotype 2619:Headroom 2497:Redscale 2412:Infrared 2357:Brenizer 2331:Wildlife 2254:Portrait 2199:Forensic 2189:Fine-art 2124:Aircraft 2114:Abstract 1994:F-number 1974:Exposure 1949:Clipping 1924:Aperture 1792:hot shoe 1713:enlarger 1708:Darkroom 1574:Spectrum 1557:. Wired. 1356:Archived 1271:Archived 1201:13194109 1193:19659909 947:35440101 859:cite web 734:25 March 625:27661891 443:See also 430:Software 293:Eclipse 249:Products 233:metalens 217:3D views 187:Features 164:aliasing 3215:Outline 3151:Related 2843:Vietnam 2828:Ukraine 2763:Denmark 2743:Albania 2722:Tintype 2649:History 2614:Framing 2507:Rollout 2472:Panning 2422:Kirlian 2326:Wedding 2204:Glamour 2184:Fashion 2169:Eclipse 2139:Banquet 2061:Albumen 1871:Monopod 1849:fisheye 1817:softbox 1666:pinhole 1656:instant 1646:digital 1251:26 July 938:9019092 790:24 June 595:Bibcode 435:found. 272:Raytrix 80:History 58:, is a 3213:  3202:  3135:street 3130:Polish 2823:Turkey 2818:Taiwan 2803:Serbia 2793:Norway 2768:Greece 2753:Canada 2347:Afocal 2306:Street 2286:Sports 2269:Selfie 2224:Nature 2179:Erotic 2144:Candid 2119:Aerial 2107:Genres 2009:medium 1886:Tripod 1854:swivel 1767:Filter 1745:holder 1740:format 1636:Camera 1531:GitHub 1436:  1428:  1199:  1191:  1173:  1051:. CNET 945:  935:  927:  811:Forbes 671:  623:  523:  258:Ren Ng 60:camera 3140:women 3098:Lists 3054:Fixer 2937:Pixel 2866:D-SLR 2813:Sudan 2783:Korea 2778:Japan 2773:India 2758:China 2542:Strip 2467:Night 2447:Macro 2352:Bokeh 2296:Stock 2264:Ruins 2004:large 1834:prime 1812:snoot 1772:Flash 1750:stock 1725:Drone 1686:still 1671:press 1661:phone 1651:field 1572:IEEE 1434:S2CID 1197:S2CID 669:S2CID 651:arXiv 454:Bokeh 385:Nokia 345:photo 334:Adobe 291:Nikon 262:Lytro 254:Lytro 204:Speed 44:Lytro 3163:film 2878:MILC 2377:ETTR 2234:Nude 2194:Fire 2093:Sync 1891:head 1839:zoom 1824:Lens 1787:gobo 1735:base 1730:Film 1701:view 1498:2008 1426:ISSN 1253:2009 1189:PMID 1057:2018 995:2011 943:PMID 925:ISSN 865:link 837:SPIE 818:2011 792:2011 766:2014 736:2015 621:PMID 332:The 176:mask 2915:CCD 1696:toy 1691:TLR 1681:SLR 1418:doi 1181:doi 1167:235 1137:doi 933:PMC 917:doi 661:doi 647:126 611:hdl 603:doi 531:doi 362:in 313:. 3232:: 1528:. 1484:. 1454:. 1432:. 1424:. 1414:27 1412:. 1393:. 1354:. 1350:. 1306:. 1269:. 1236:. 1217:. 1195:. 1187:. 1179:. 1165:. 1161:. 1149:^ 1133:25 1131:. 1127:. 1108:. 1076:. 1065:^ 1047:. 1022:. 941:. 931:. 923:. 913:13 911:. 907:. 882:. 861:}} 857:{{ 835:. 809:. 774:^ 752:. 706:^ 667:. 659:. 645:. 633:^ 619:. 609:. 601:. 591:24 589:. 577:^ 554:. 543:^ 529:. 517:14 515:. 503:^ 366:. 329:. 101:. 50:A 1614:e 1607:t 1600:v 1534:. 1514:. 1500:. 1469:. 1440:. 1420:: 1397:. 1379:. 1365:. 1321:. 1255:. 1221:. 1203:. 1183:: 1143:. 1139:: 1059:. 1032:. 997:. 974:. 949:. 919:: 892:. 867:) 839:. 820:. 794:. 768:. 738:. 700:. 675:. 663:: 653:: 627:. 613:: 605:: 597:: 558:. 537:. 533:: 20:)

Index

Plenoptic camera


Lytro
camera
light field
holographic
Gabriel Lippmann
integral photography
photographic emulsion
correspondence problem
focal plane
image sensor

depth of field
mathematical model
Stanford University
angular resolution
spatial resolution
aliasing
mask
chromatic aberrations
depth of field
Speed
apertures
3D views
titanium dioxide
metalens
polarized
Lytro

Text is available under the Creative Commons Attribution-ShareAlike License. Additional terms may apply.

↑