| 基于DCT的图像压缩及Matlab实现 |
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| 引用本文： | 白淑岩.基于DCT的图像压缩及Matlab实现[J].烟台职业学院学报,2007,13(2):58-61. |
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| 作者姓名： | 白淑岩 |
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| 作者单位： | 烟台职业学院,基础部,山东,烟台,264000 |
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| 摘 要： | 基于DCT图像压缩编码技术提出了用Marlab实现离散余弦变换的图像压缩方法,该方法具有方法简单、速度快、误差小的优点,免去了大量的矩阵计算,既保证具有较高的压缩比,又保证了较好的图像质量。
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| 关 键 词： | 图像压缩 |
| 文章编号： | 1673-5382(2007)02-0058-04 |
| 修稿时间： | 2007年5月21日 |
The Realization of Matlab and Image Compression Algorithm on DCT |
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| BAI Shu-yan.The Realization of Matlab and Image Compression Algorithm on DCT[J].Journal of Yantai Vocational College,2007,13(2):58-61. |
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| Authors: | BAI Shu-yan |
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| Abstract: | The detailed approach of image compression coding technology based on DCT is presented in this paper.Matlab is used to implement this image compression method.This method has high computation speed and low error,and mass matix computation is avoided.Results achieved by this method can keep high compression ration and also have ideal image quality. |
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| Keywords: | DCT Matlab |
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