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<TITLE>JPEG image compression FAQ, part 1/2 - [17] How does JPEG work?</TITLE>
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Parent document is top of "<A NAME=up HREF="faq.html" tppabs="http://www.cis.ohio-state.edu/hypertext/faq/usenet/jpeg-faq/part1/faq.html"><I>JPEG image compression FAQ, part 1/2</I></A>"<BR>
Previous document is "<A NAME=up HREF="faq-doc-16.html" tppabs="http://www.cis.ohio-state.edu/hypertext/faq/usenet/jpeg-faq/part1/faq-doc-16.html"><I>[16] What other common compatibility problems are there?</I></A>"<BR>
Next document is "<A NAME=up HREF="faq-doc-18.html" tppabs="http://www.cis.ohio-state.edu/hypertext/faq/usenet/jpeg-faq/part1/faq-doc-18.html"><I>[18] What about arithmetic coding?</I></A>"<BR>
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<H1>[17] How does JPEG work?</H1>
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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 <A NAME=id11 HREF="tppmsgs/msgs0.htm#77" tppabs="http://www.faqs.org/faqs/compression-faq/">http://www.faqs.org/faqs/compression-faq/</A>
(See <A NAME=id12 HREF="faq-doc-24.html" tppabs="http://www.cis.ohio-state.edu/hypertext/faq/usenet/jpeg-faq/part1/faq-doc-24.html">[24] Where are FAQ lists archived?</A>).
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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Previous document is "<A NAME=up HREF="faq-doc-16.html" tppabs="http://www.cis.ohio-state.edu/hypertext/faq/usenet/jpeg-faq/part1/faq-doc-16.html"><I>[16] What other common compatibility problems are there?</I></A>"<BR>
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