| 基于小波变换的Laplacian金字塔图像数据压缩 |
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| 引用本文： | 丁素英. 基于小波变换的Laplacian金字塔图像数据压缩[J]. 潍坊学院学报, 2009, 9(4): 34-36 |
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| 作者姓名： | 丁素英 |
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| 作者单位： | 潍坊学院,山东,潍坊,261061 |
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| 摘 要： | 一幅数字化后的图像的数据量非常大,在图像的传输、存储、加工处理等方面都会引起很大的困难。本文详细介绍了基于Laplacian金字塔的图像数据压缩方法,在满足人们对图像质量要求的前提下,可以用较少的比特数存储或传输数字图像,以达到数字图像传输时所要求的信道容量及数字图像处理中的存储容量。
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| 关 键 词： | 小波变换 Laplacian金字塔 图像数据压缩 |
Laplacian Pyramid image data compression based on wavelet transformation |
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| Affiliation: | DING Su-- ying (Weifang University, Weifang 261061, China) |
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| Abstract: | A digital image has very large amount of data,image transmission,storage,processing and so on will cause great difficulties.This article introduced in detail the image data compression method based on the Laplacian Pyramid,under the premise to meet the requirements of the people on the image quality,we can use fewer bits to store or transmit digital image,to achieve channel capacity and storage capacity in digital image processing requested when the digital image is transmitted. |
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| Keywords: | wavelet transformation laplacian pyramid image data compression |
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