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ROI的ezw和huffman混合压缩编码,对感兴趣区域采用了huffman无损压缩,非感兴趣区调用ezw压缩-ROI ezw mixed and Huffman coding. the region of interest using a lossless compression Huffman, non-interest area called compression ezw
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REGION-OF-INTEREST VIDEO CODING BY FUZZY CONTROL FOR H.263+ STANDARD
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Matlab图像感兴趣区域编码,这是个非常好用的程序-Matlab region of interest image coding, this is a very useful procedure
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Matlab图像感兴趣区域编码 -Matlab image region of interest coding
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A simple coding to select the region of interest image in an image which is in the form of jpg,tif and other formats. You can simply select the region of interest in your image and display it.
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Wavelet-based compression of medical images: Protocols to improve
resolution and quality scalability and region-of-interest coding
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在jpeg2000中,主要对感兴趣的区域编码-the jpeg2000 of the region of interest coding
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主要为opencv人脸的美化
人脸美化,我们用的皮肤检测,皮肤在颜色空间是特定的一个区域
检测到这个区域(感兴趣区域),完后对这个区域进行美化,就是滤波,主要是双边滤波和高斯滤波。
3.视频格式转换以及编码
处理好的矩阵颜色空间是rgb的,需要转换成yuv,yuv的颜色空间就是可以播放的,类似我们电视上面看的画面,编码就是传输时候需要发送流,只个流相当于针对数据的压缩,将yuv格式的视频帧编码成h264的格式
Rgb转换成yuv,opencv实现(美颜在这一步实现)
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