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to recreate the information that would have been contained in the discarded field. Since each field contains only half of the information of a full frame, however, deinterlaced images do not have the resolution of a full frame. Sometimes in interlaced video a field is called a frame which can lead to
244:" so that the content of one field will be used on all of the odd-numbered lines on the screen, and the other field will be displayed on the even lines. Converting fields to a still frame image requires a process called
279:) today can be broadcast terrestrially or distributed through cable systems in either interlaced (1080i) or progressive scan formats (720p or 1080p). Most prosumer camcorders can record in progressive scan formats.
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is almost always progressive. Free-to-air analog TV was mostly broadcast as interlaced material because the trade-off of spatial resolution for frame rate reduced flickering on
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To increase the resolution of video images, new schemes have been created that capture full-frame images for each frame. Video composed of such frames is called
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is one of the many still images displayed sequentially to create the impression of motion on the screen. Two fields comprise one video
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All About Video Fields: technical information with emphasis on the programming implications of fields
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format such as S-VHS or Mini-DV is often interlaced when created. In contrast, video shot with a
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In video editing, knowing which of the two (odd or even) fields is "
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