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experiment1

于 2013-05-01 发布 文件大小:8KB
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  1了解离散余弦正变换和逆变换的原理; 2理解离散余弦变换系数的特点; 3了解离散余弦变换在图像数据压缩中的应用; 4通过本实验掌握利用MATLAB编程实现数字图像的余弦变换; (1 for the discrete cosine transform and inverse transform principle understand the characteristics of the discrete cosine transform coefficients 3 for discrete cosine transform image data compression 4 master using MATLAB programming for digital image cosine transform through this experiment )

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