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URN etd-0901108-173610 Statistics This thesis had been viewed 2740 times. Download 795 times. Author Yu-Hui Su Author's Email Address No Public. Department Electrical Engineering Year 2007 Semester 2 Degree Master Type of Document Master's Thesis Language English Page Count 51 Title design of a scan converter using the second order polynomial approximation with warped distance Keyword PSNR Edge model polynomial approximation blicking effect blicking effect polynomial approximation Edge model PSNR Abstract With the increasing use of digital monitor technique, requirements for image interpolation have become more critical. Especially, the development of LCD screen sizes has grown up. However, the traditional algorithms have several serious disadvantages. First of all, the blocking effect and poor quality exist throughout the results. Therefore, in order to enhance quality of image. In the thesis, we present the second order polynomial approximation by used edge model. This method improves sharp of edge and resolution of image. The findings show that the propose method can reduce complex and that have high quality. Advisor Committee Ming-Chieh Tsai - advisor
Files Date of Defense 2008-07-18 Date of Submission 2008-09-01