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Selective perceptual masking via scale separation in the spatial and temporal domains using intrinsic images for use in data compression
Selective perceptual masking via scale separation in the spatial and temporal domains using intrinsic images for use in data compression
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机译:通过使用数据压缩中使用的固有图像在空间和时间域中通过尺度分离进行选择性感知蒙版
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摘要
An automated, computerized method for processing a video is provided. The method includes providing a video file depicting a video, in a computer memory; providing a video file depicting a video, in a computer memory; scale separating the video file by applying an edge-preserving blurring filter to generate a detail scale-separated video and a level scale-separated video corresponding to the video; temporally blurring the detail scale-separated video and spatially blurring the level scale-separated video; combining the filtered detailed scale-separated video and the filtered level scale-separated video to provide an output video; and outputting the output video for use in a data compression operation.
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