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[Compress-Decompress algrithms] dct DL : 0: JPEG压缩算法的核心是“视觉保真”原理，利用人类视觉系统特征进行处理，以达到最大图像数据压缩效果，实际上就是去除那些人眼不易觉察的信息。图像的空间频率对人的视觉至关重要，采用离散余弦变换可将图像分解成一组波，每个波有一个不同的空间频率，这样可以去除人类眼睛觉察不到的信息，而且还可使系统只保留重要的信息。-JPEG compression algorithm is the core of " visual fidelity" principle, the use of the characteristics of human visual system to deal with in order to achieve the greatest effect of the image data compression is actually not easy to remove the eyes of those who perceived the information. Image spatial frequency is essential to human vision, the use of discrete cosine transform image can be broken down into a set of waves, each wave has a different spatial frequency, so aware of the human eye can not see the removal of information, but also to make system, only the important information.
Date : 2025-12-26 Size : 1kb User : huoxinglin
[Compress-Decompress algrithms] cx40 DL : 0: 会动的眼睛，学习计算机图形学时会用到的小设计。希望对大家有用啊 -Moves the eyes, learning computer graphics will be used in a small design. Ah hope to be useful
Date : 2025-12-26 Size : 198kb User : sdtcool
[Compress-Decompress algrithms] 3.Button DL : 0: 按钮的实现，显示在用户眼前，运行于android环境-The realization of the button is displayed in the user' s eyes, running on the android environment
Date : 2025-12-26 Size : 1.07mb User : lmc
[Compress-Decompress algrithms] aeye DL : 0: 本压缩包为从caltech101 datasets人脸类中提取的眼睛，用MATLAB提取的，有55张-The archive is extracted from caltech101 datasets eyes face class using MATLAB extracted with 55
Date : 2025-12-26 Size : 70kb User : 陈亚文