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4K USB camera module video distortion video output video Resolution

作者:admin 发布时间:2020-12-27 11:21:58 点击量:77
Resolution of 4K USB camera module video distortion video output video


Resolution


The ability to distinguish the minimum width of black and white lines in an image with equal width and black and white lines.


Three point seven


Reference video signal


The original video signal used to evaluate the quality of DVR Video and whose content meets the specified requirements. It can be the original analog video signal with 5-level image quality level, or it can be the digital video signal (PCM data stream) quantized according to the standard method based on the original analog video signal with 5-level image quality level without compression.


Three point eight


Distorted video signal


Output video


The video signal that is distorted relative to the reference video after DVR compression decompression processing refers to the video signal output by DVR.

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