The theoretical and experimental results show that the method is feasible, effective and suitable for fastcosinetransform in image processing.
理论推导和实验结果表明了该方法的可行性,该方法可应用于图像的快速余弦变换。
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The system uses CCD for getting digital image, uses a 16 bit fix-point DSP to perform fast discret cosinetransform(DCT) arithmetic and image encoding and realizes a fast image compression in end.