Knowledge (XXG)

Multimedia search

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Search is made using the layers in metadata which contain information of the content of a multimedia file. Metadata search is easier, faster and effective because instead of working with complex material, such as an audio, a video or an image, it searches using text.
196:: Videos can be searched for simple metadata or by complex metadata generated by indexing. The audio contained in the videos is usually scanned by audio search engines. 54:: The interaction consists in submitting a piece of information (e.g., a video, an image, or a piece of audio) for the purpose of finding similar multimedia items. 227:
Music search engine: Although most of applications which searches music works on simple metadata (artist, name of track, album…) . There are some programs of
180:: Although usually it's used simple metadata search, increasingly is being used indexing methods for making the results of users queries more accurate using 121:. It will be necessary to choose the criteria we are going to use for creating metadata. The process of search can be divided in three parts: 337: 315: 266: 96: 84: 72: 35:
not only as textual requests, but also through other media. We can distinguish two methodologies in multimedia search:
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Generate descriptors for the media which we are going to use as query and the descriptors for the media in our
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engine: Allows the user to search using speech instead of text. It uses algorithms of
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content (image, audio, video). In other words, the query is a media. Often, it's used
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There are two big search families, in function of the content:
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There are three processes which should be done in this method:
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using queries in multiple data types including text and other
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Compare descriptors of the query and our database’s media.
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formats. Multimedia search can be implemented through
80:). The result of feature extraction is a description. 164:Inside this family we can distinguish two topics: 31:interfaces, i.e., interfaces that allow to submit 135:List the media sorted by maximum coincidence. 8: 316:"Shazam Launches Resonate TV Sales Platform" 293: 42:: the search is made on the layers of 7: 97:Categorization of media descriptions 220:. An example of this technology is 113:, the element used to search is a 14: 267:Multimedia information retrieval 205:There are different methods of 85:Filtering of media descriptions 73:Summarization of media content 1: 88:(for example, elimination of 338:Information retrieval genres 359: 140:Multimedia search engine 321:. Retrieved 2024-04-17. 306:. Retrieved 2024-04-17. 272:Search engine indexing 257:List of search engines 251:Journal of Multimedia 160:Visual search engine 149:Visual search engine 119:audiovisual indexing 19:enables information 282:Video search engine 222:Google Voice Search 201:Audio search engine 154:Audio search engine 218:speech recognition 78:feature extraction 229:music recognition 29:multimodal search 17:Multimedia search 350: 322: 313: 307: 298: 182:query by example 111:query by example 105:Query by example 51:Query by example 358: 357: 353: 352: 351: 349: 348: 347: 328: 327: 326: 325: 314: 310: 299: 295: 290: 277:Streaming media 246: 207:audio searching 203: 184:. For example, 162: 142: 107: 61: 59:Metadata search 40:Metadata search 12: 11: 5: 356: 354: 346: 345: 340: 330: 329: 324: 323: 308: 292: 291: 289: 286: 285: 284: 279: 274: 269: 264: 259: 254: 245: 242: 241: 240: 231:, for example 225: 202: 199: 198: 197: 189: 161: 158: 157: 156: 151: 141: 138: 137: 136: 133: 130: 106: 103: 102: 101: 93: 81: 60: 57: 56: 55: 47: 33:search queries 13: 10: 9: 6: 4: 3: 2: 355: 344: 341: 339: 336: 335: 333: 320: 317: 312: 309: 305: 302: 297: 294: 287: 283: 280: 278: 275: 273: 270: 268: 265: 263: 260: 258: 255: 253: 252: 248: 247: 243: 238: 234: 230: 226: 223: 219: 215: 212: 211: 210: 208: 200: 195: 194: 190: 187: 183: 179: 178: 174: 173: 172: 171: 167: 159: 155: 152: 150: 147: 146: 145: 139: 134: 131: 128: 124: 123: 122: 120: 116: 112: 104: 100:into classes. 99: 98: 94: 91: 87: 86: 82: 79: 75: 74: 70: 69: 68: 65: 58: 53: 52: 48: 45: 41: 38: 37: 36: 34: 30: 26: 22: 18: 318: 311: 303: 296: 249: 214:Voice search 204: 193:Video search 191: 177:Image search 175: 170:video search 166:image search 163: 143: 108: 95: 83: 71: 66: 62: 49: 39: 16: 15: 343:Multimedia 332:Categories 288:References 262:Multimedia 237:SoundHound 115:multimedia 90:Redundancy 25:multimedia 319:Billboard 304:Engadget 244:See also 186:QR codes 127:database 44:metadata 233:Shazam 21:search 168:and 235:or 109:In 334:: 209:: 239:. 224:. 188:. 129:. 92:) 76:( 46:.

Index

search
multimedia
multimodal search
search queries
metadata
Query by example
Summarization of media content
feature extraction
Filtering of media descriptions
Redundancy
Categorization of media descriptions
query by example
multimedia
audiovisual indexing
database
Visual search engine
Audio search engine
image search
video search
Image search
query by example
QR codes
Video search
audio searching
Voice search
speech recognition
Google Voice Search
music recognition
Shazam
SoundHound

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