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这个算法能使用DCT变换在图像中加入和检测出水印，抗干扰性能比较强，而且算法比较优化。-The algorithm can use the DCT transform in the image by adding and testing a watermark, a strong anti-interference performance, and optimization algorithms.
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PERCEPTUAL OPTIMIZATION OF WAVELET IMAGE COMPRESSION
NASA’s extensive image compression requirements may be met in part by the use
of wavelet techniques.1 Wavelets form a large class of signal and image transforms,
generally characterized by de
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使用小波算法，对图像进行快书的边缘检测的优化算法。-Using the wavelet algorithm, the optimization of the edge detection algorithm of the fast-book image.
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