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[LibJPEG] 【LibJPEG专题系列十七】JPEG压缩的工作原理

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发表于 2015-5-11 15:38:50 | 显示全部楼层 |阅读模式
                         Section - [17] How does JPEG work?

Technical details are outside the scope of this FAQ, but you can find an introduction and references for further reading in
the comp.compression FAQ, which is available from http://www.faqs.org/faqs/compression-faq/
(see also "[24] Where are FAQ lists archived?").


The comp.compression FAQ is also a good starting point for information on other state-of-the-art image compression
methods, such as wavelets and fractals.  A quick comparison: wavelets are likely to be the basis of the next generation
of lossy image-compression standards, but they are perhaps 10 years behind JPEG in the standardization pipeline.  
Fractals have been terribly over-hyped by their chief commercial proponent, and seem to be losing favor as people
learn more about their true capabilities and limitations.
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 楼主| 发表于 2015-5-11 15:42:59 | 显示全部楼层
                                Section 17JPEG压缩的工作原理

    该技术细节超出了本FAQ的范围,但是你可以在comp.compression FAQ部分找到其介绍和参考资料,
可见于网址http://www.faqs.org/faqs/compression-faq/(也可见于[24]Where are FAQ lists archived?


        comp.compression FAQ也是一个关于其他先进的图像压缩方法(比如小波变换以及分形)的信息来源。
快速比较:小波变换很可能成为下一代有损图像压缩标准的基础,但在标准化的途径中,它们有可能比JPEG
落后10年。分形已经被其主要的商业支持者过分夸大,而且随着人们更多地了解其真实能力和局限,它似乎
正在失去人们的青睐。
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