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dct
- 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
Compress
- 预测法去除图像间的数据相关性，然后用区域等长法进行编码解码，期中包括与霍夫曼编码的对比-Prediction method to remove the image data, and then use the area as long as law codec, mid-term, including comparison with Huffman coding
matlab-code
- 本代码可去除照片的模糊，让照片变的清晰，内服MATLAB程序及图片-This code can remove the image of the blur, so that the picture becomes clear, internal MATLAB procedures and pictures
median-filtering
- 借助频域处理技术编程去掉图像中的条纹,低通滤波-By means of frequency domain processing programming to remove stripe in the image
One-dimensional-Fourier
- 借助频域处理技术编程去掉图像中的条纹，一维傅里叶变换-By means of frequency domain processing programming to remove stripe in the image
Image_Read_1
- Plot Lines in the image and estimate homography and remove affine rect and metric rect. It uses image warping function