Image Processing Device and Image Processing Method
學年 100
學期 2
專利開始日期 2012-07-17
專利結束日期 2012-07-17
作品名稱 Image Processing Device and Image Processing Method
作品名稱（其他語言）
著者 Tsai, Chi-yi
單位 淡江大學電機工程學系
著錄名稱、卷期、頁數
描述 專利國別：美國 United States Patent: 8,223,232 Application number: 12/721,033 國際分類號：H04N 5/335
摘要 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.
關鍵字
語言 en_US
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