图像检索_基于MPEG-7形状特征的图像检索技术研究-_ Image Retrieval Based on MPEG-7 shape features of image retrieval research

This paper is a review of the block matching algorithms used for motion estimation in video compression. It implements and compares 7 different types of block matching algorithms that range from the very basic Exhaustive Search to the recent

AAC编码器的matlab实现，可以导出AAC编码中间过程的系数-Usage: Take a wav file (44100, Mono) and name it as original_input.wav or change name in main_aacencoder.m. 1. Open the file main_aacencoder.m to encode original_input.wav in ADTS AAC format. 2. Run the f