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图像的仿射变换，共包括4个文件，全都是matlab文件，分别为affine.m,grad.m,wrap.m,paremetric.m：，对于图像仿射变换以及图像的超分辨率重构非常有帮助。-image affine transformation, including a total of four documents, and all of Matlab documents, affine.m respectively, grad.m, wrap.m, paremetric.m :, for th
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本程序是在VC++编译环境下，用纯C语言编写的2D-DCT变换，程序中用的是一个4*4的矩阵进行的变换，可以改为对一幅图像进行。运算结果正确，在Matlab中进行了检验，dct2()指令即进行DCT变换。有一定的参考价值。-This procedure is in VC++ compiler environment, written in pure C 2D-DCT transform, the program used is a 4 x 4 matrix for the transformat
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图像处理，变换包括傅里叶变换，离散余弦变换，沃尔什变换等。-Image processing, transformation, including Fourier transform, discrete cosine transform, Walsh transform and so on.
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数字图像处理的所有功能代码比如直方图均衡，灰度变换，平滑滤波，锐化，傅立叶变换，噪声处理-All the features of digital image processing code such as histogram equalization, gray level transformation, filtering, sharpening, Fourier transform, the noise processing
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对位图图像利用JPEG标准进行正交变换、量化、扫描从而达到压缩，同时解压显示其压缩图像。-Bitmap image using JPEG standard orthogonal transformation, quantization, scanning to achieve the compression, and decompression display the compressed image.
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对原始灰度图像 Lena_gray.bmp进行图像压缩实验 1．对此图进行 8×8 DCT 变换后，分别只保留 DC系数，以及保留前 4、8、16 个变换系数(DC＋AC) ，然后再分别进行 IDCT 变换，比较结果。 2．可以使用 Matlab - Image Processing Toolbox 中的函数实现。-gray image of the original image compression Lena_gray.bmp an experiment. This diagram 8 8
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dct,dft,dht三种图像压缩变换之间的比较-DCT, dft, the dht three kinds of image compression transformation
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用matlab实现图像的DCT变换,将高频细节点忽略达到压缩的目的-Using matlab image DCT transformation, the high-frequency detail to achieve the purpose of compression point ignored
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Visual C++ 编写的图像线性变换，可对BMP图像读取，并实现线性变换，MFC实现-Visual C++ Prepared image linear transformation, can read BMP images, and to achieve linear transformation, MFC to achieve
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图像加密算法，是层次变换中行变换和列变换结合的方法-Image encryption algorithm is a method-level transformation of rows and columns transform combined transformation
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使用matlan对lena图像进行PCA主成分分析压缩。包含变换，还原等。-Use matlan for lena image compression PCA principal component analysis. It contains transformation, reduction and the like.
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Secondly，the stereo matching way based on feature has been studied，takes the
preprocess method fit for the task．In image segmentation，this paper proposes serfadaptive
threshold method which has been changed a bit to make it more suitable for the
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实现图像变换，包括灰度变换，大小转换，压缩转换等-Implement image transformation, including gray-scale transformation, the size of the conversion, compression, conversion
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