| 小波图像压缩技术 |
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| 引用本文： | 李井泉,石静苑,尤明慧.小波图像压缩技术[J].电脑编程技巧与维护,2009(Z1):136-137. |
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| 作者姓名： | 李井泉 石静苑 尤明慧 |
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| 作者单位： | 空军航空大学电工电子教研室; |
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| 摘 要： | 在多媒体计算机系统中,信息从单一媒体到多种媒体,若要表示传输和处理大型数字化了的声音、图片、影像视频信息等,数据量是非常大的,因而数据压缩也就成为今天多媒体领域研究的热点。其中由于小波压缩的压缩比高,图像质量好,具有极强的自适应性等优良特性使其成为数据压缩领域的研究重点,并且在图像处理和语音识别等领域中得到了广泛关注和应用。
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| 关 键 词： | 图像压缩 小波分析 EZW SPIHT |
Wavelet Images Compression Techniques |
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| LI Jingquan,SHI Jingyuan,YOU Minghui.Wavelet Images Compression Techniques[J].Computer Programming Skills & Maintenance,2009(Z1):136-137. |
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| Authors: | LI Jingquan SHI Jingyuan YOU Minghui |
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| Affiliation: | LI Jingquan,SHI Jingyuan,YOU Minghui( Department of Electrician , Electron,Aviation University of Air Force,Changchun 130022 ) |
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| Abstract: | In the multimedia system, the information turns from single-media to the multimedia; If we want to express, transport and deal with the huge digital voices, pictures and video frequency information and so on, the quantity of data is really very large. So the technology of constringent data becomes the hot issue in the research of multimedia. Wavelet Image Coding Algorithm becomes the important issue in the research of multimedia because of it possesses those advantages, for example, the compressed ratio is ... |
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| Keywords: | Image compression Wavelet analysis EZW SPIHT |
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