教師資料查詢 | 類別: 期刊論文 | 教師: 蔡奇謚 Chi-yi Tsai (瀏覽個人網頁)

標題:A Novel Simultaneous Dynamic Range Compression and Local Contrast Enhancement Algorithm for Digital Video Cameras
學年100
學期1
出版(發表)日期2011/12/01
作品名稱A Novel Simultaneous Dynamic Range Compression and Local Contrast Enhancement Algorithm for Digital Video Cameras
作品名稱(其他語言)
著者Chi-Yi Tsai; Chien-Hsing Chou
單位
出版者
著錄名稱、卷期、頁數EURASIP Journal on Image and Video Processing 2011, 2011:6
摘要This article addresses the problem of low dynamic range image enhancement for commercial digital cameras. A novel simultaneous dynamic range compression and local contrast enhancement algorithm (SDRCLCE) is presented to resolve this problem in a single-stage procedure. The proposed SDRCLCE algorithm is able to combine with many existent intensity transfer functions, which greatly increases the applicability of the proposed method. An adaptive intensity transfer function is also proposed to combine with SDRCLCE algorithm that provides the capability to adjustably control the level of overall lightness and contrast achieved at the enhanced output. Moreover, the proposed method is amenable to parallel processing implementation that allows us to improve the processing speed of SDRCLCE algorithm. Experimental results show that the performance of the proposed method outperforms three state-of-the-art methods in terms of dynamic range compression and local contrast enhancement.
關鍵字low dynamic range image enhancement;dynamic range compression;local contrast enhancement;statistics of visual representation;quantitative evaluation
語言英文
ISSN1687-5281
期刊性質國外
收錄於SCI;EI;
產學合作
通訊作者Chi-Yi Tsai
審稿制度
國別德國
公開徵稿
出版型式,電子版
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