| AC预测改进图像编码计算机实时仿真 |
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| 引用本文： | 何斌,郝志航.AC预测改进图像编码计算机实时仿真[J].光学精密工程,1999,7(6):104-107. |
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| 作者姓名： | 何斌 郝志航 |
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| 作者单位： | 中国科学院长春光学精密机械研究所,长春,130022 |
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| 摘 要： | 根据Mika Helsingius 提出的AC预测编码系统,提出了符合实时图像处理的AC预测改进计算方法,并且在计算机上进行了实时图像仿真,结果表明当压缩比小于8:1 时,取得了良好的效果。
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| 关 键 词： | AC预测 图像编码 压缩 计算机仿真 |
| 收稿时间： | 1999-09-20 |
| 修稿时间： | 1999-10-20 |
Computer Real-time Simulation of Improved Image Coding of AC Prediction |
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| HE Bin,HAO Zhi-Hang.Computer Real-time Simulation of Improved Image Coding of AC Prediction[J].Optics and Precision Engineering,1999,7(6):104-107. |
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| Authors: | HE Bin HAO Zhi-Hang |
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| Affiliation: | Changchun Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Changchun 130022 |
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| Abstract: | According to prediction coding system proposed by Mika Helsingius, the improved method of AC prediction in real time digital image process was suggested and applied to simulation experiment of the image compression on computer. The favorble results were gotten when CR was less than 8:1. |
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| Keywords: | AC prediction Image coding Compression Computer real time simulation |
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