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[VOIP program] myjpeg DL : 0: jpeg视频编解码程序，包括dct变换、量化、vlc等过程，针对视频压缩-jpeg video codec procedures, including Extra transform, quantization, VLC and so on, for video compression
Date : 2008-10-13 Size : 315.67kb User : eai
[VOIP program] myjpeg DL : 0: jpeg视频编解码程序，包括dct变换、量化、vlc等过程，针对视频压缩-jpeg video codec procedures, including Extra transform, quantization, VLC and so on, for video compression
Date : 2025-12-23 Size : 783kb User : eai
[VOIP program] Untitled3 DL : 0: H.264视频编码标准中的DCT变化与量化步骤。-H.264 video coding standard changes in the DCT and quantization steps.
Date : 2025-12-23 Size : 1kb User : jason
[VOIP program] videowatermarkDCT DL : 0: 一个基于DCT系数的视频水印嵌入程序，读取yuv文件，提取其中的若干帧，然后对每帧做DCT变换，在中低频修改系数值，然后做IDCT，再把每帧图像组成YUV格式播放。-DCT coefficients of a video-based watermark embedding program, read the yuv file, extract the number of frames, and then do each frame DCT transform coefficients in the low-frequency changes, then do IDCT, then each frame component YUV format player.
Date : 2025-12-23 Size : 2kb User : 岳恒立