说明：基于图像处理的结构分析，利用相似度来评估图像质量-Structure analysis based on image processing, image quality was evaluated using the similarity of <jack> 在 2024-10-08 上传
| 大小：1024 | 下载：0
说明：DCT图像压缩：此源代码变换域系数选取采用区域编码，通过非零区域的选择，呈现不同的恢复效果-DCT image compression: This source code transform domain coefficients using the selected coding region, by choosing a non-zero area, showing the effect of different recovery <屋脊上的麻雀> 在 2024-10-08 上传
| 大小：1024 | 下载：0
说明：DCT变换：变换域系数选取采用阈值编码，：阈值越小，图像恢复效果越好，但压缩效果差，一般取在5-10 即可很好的获得恢复图像信息。-DCT transform: transform domain coefficients selected using the threshold coding: the smaller the threshold value, the better the image restoration, but t <屋脊上的麻雀> 在 2024-10-08 上传
| 大小：1024 | 下载：0
说明：This example programme creates a wav file, with 30 seconds of a 440Hz tone. The source file can be downloaded using the link below.
writeWav.c
It is compiled and executed as follows:
> gcc -lm -lsndfile <solo> 在 2024-10-08 上传
| 大小：1024 | 下载：0
说明：This example programme creates a wav file, with 30 seconds of a 440Hz tone. The source file can be downloaded using the link below.
writeWav.c
It is compiled and executed as follows:
> gcc -lm -lsndfile <solo> 在 2024-10-08 上传
| 大小：1024 | 下载：0
说明：Arithmetic coding is a form of entropy encoding used in lossless data compression. Normally, a string of characters such as the words "hello there" is represented using a fixed number of bits per character, as in the ASC <bhushan> 在 2024-10-08 上传
| 大小：1024 | 下载：0
