METHOD AND DEVICE FOR REMOVING VIDEO WATERMARKS
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United States of America Patent
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app pub date -
Aug 19, 2016
filing date -
Jul 24, 2015
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Abandoned
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Abstract
The embodiment of the present disclosure provides a method for removing video watermarks, wherein the method includes: finding out a watermark region in a video and selecting a proper watermark expansion region, and copying the pixels of the watermark expansion region to form a mask region; extending the watermark region in an original video frame to form a stuffing region, and using pixels beside the stuffing region to stuff the watermark region to acquire a video frame after stuffing; and performing blur processing on the mask region, and finally superposing the video frame after stuffing with the mask region after blur processing, thus being capable of removing the watermarks completely, and ensuring the smooth transition between the watermark-removed region and a surrounding region in the meanwhile
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