Image Processing Device and Image Processing Method

機構典藏 > College of Engineering > Graduate Institute & Department of Electrical Engineering > Patent > Item 987654321/78336

Please use this identifier to cite or link to this item: https://tkuir.lib.tku.edu.tw/dspace/handle/987654321/78336

Title:	Image Processing Device and Image Processing Method
Authors:	Tsai, Chi-yi
Contributors:	淡江大學電機工程學系
Date:	2012-07-17
Issue Date:	2012-09-25 15:12:37 (UTC+8)
Abstract:	An image processing method includes the following steps. First, noise of a first image is filtered, and the first image is converted to obtain a luminance signal. Second, the first image is stored and outputted. Third, a color space converting process is performed upon the first image according to the luminance signal to obtain a second image. Fourth, a linear computing is performed upon the second image to obtain a third image. Fifth, the color space converting process is performed according to a third image and the luminance signal to obtain and output a fourth image. Sixth, an error compensation is performed upon the first image and the fourth image, and the fourth image is outputted. Accordingly, a linear operating process and error compensation processing is performed upon the single image to filter the noise of the image, and thus a load of the system is reduced.
Appears in Collections:	[Graduate Institute & Department of Electrical Engineering] Patent

Files in This Item:

File	Description	Size	Format
US8223232.pdf	Image Processing Device and Image Processing Method	94Kb	Adobe PDF	361	View/Open