Hi Sara, the compression ratio of any JPEG encoder always depends on the desired image quality. Because JPEG is a lossy coding, the more loss you you accept the higher the compression. Further, the compression depends on the image itself. A complete black or white input image will give you very high compression ratios while a very complex image will be compressed much less (unless you set the quality factor that low that the resulting coded image is again just a single uniform color.....).
So, this forum is not the right place to ask such question. Get a text book about image coding or something like this. Regards, Peter On Tue, 4 Mar 2008, Saravanan S wrote: > Hi, > > What could be the least/highest compression ration we can get in JPEG > encoder? > > Thanks, > SARA > > -----Original Message----- > From: [EMAIL PROTECTED] > [mailto:[EMAIL PROTECTED] On > Behalf Of Saravanan S > Sent: Tuesday, March 04, 2008 5:56 PM > To: [email protected] > Subject: compression ratio of JPEG encoder > > Hi, > > What is the compression ratio of TI Released JPEG encoder? How do we > calculate this? > > Regards, > SARA > | Peter Wippich Voice: +49 30 46776411 | | G&W Instruments GmbH fax: +49 30 46776419 | | Gustav-Meyer-Allee 25, Geb. 12 Email: [EMAIL PROTECTED] | | D-13355 Berlin / Germany | _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
