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Straight to the point

作者:李婊    发布时间:2019-03-08 05:18:11    

By Barry Fox The next VCRs from Philips could help people who fill their video tapes and then cannot find anything they have recorded (WO 98/55942). The new device records an index of thumbnail images in the first minute or two of tape. It does this by running the tape through an analyser that searches for every scene change or cut in a picture sequence. The cut point images are digitally compressed to create a sequence of low-resolution pictures that are just clear enough to give a clue to content. When you select an image,

 

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