Analysis and Evaluation of Contrast Enhancement methods in Digital Images

摘要：

Digital Cameras that gradually replace conventional cameras store photographs in digital format. As a result, captured images can be more easily processed. Consequently the quality of image is more important. In this paper, we present an overview of image quality attributes of different contrast enhancement in gray level images. Moreover, we present results of analysis for some contrast enhancement methods. We also present the evaluation of existing contrast enhancement methods with regard to these attributes.

关键词： Tone Mapping Contrast enhancement Brightness Reproduction of details Image quality

作者: Shen-Chuan Tai Yi-Ying Chang Ting-Chou Tsai Yi-Ying Chang Li-Man Liao

作者单位: Electrical Engineering Department of National Cheng Kung University National Chin-Yi University of Technology Department of Computer Science and Information Engineering National Chin-Yi University of Technology Department of Industrial Engineering and Management

会议类型: 国际会议

会议名称: The Fifth International Conference on Information Assurance and Security(第五届信息保障与安全国际会议)

会议地点: 西安

会议语种:英文

页码: 551-554

在线出版日期: 2009-08-18（万方平台首次上网日期，不代表论文的发表时间）