对数图像处理模型的研究及其在图像增强中的应用。
The study of logarithmic image processing model and its application to image enhancement.
机构信息
Dept. of Electron. Eng., La Trobe Univ., Bundoora, Vic.
出版信息
IEEE Trans Image Process. 1995;4(4):506-12. doi: 10.1109/83.370681.
PMID:18290000
Abstract
Describes a new implementation of Lee's (1980) image enhancement algorithm. This approach, based on the logarithmic image processing (LIP) model, can simultaneously enhance the overall contrast and the sharpness of an image. A normalized complement transform has been proposed to simplify the analysis and the implementation of the LIP model-based algorithms. This new implementation has been compared with histogram equalization and Lee's original algorithm.
摘要
描述了一种新的李（1980）图像增强算法的实现。这种方法基于对数图像处理（LIP）模型，可以同时增强图像的整体对比度和锐度。提出了一种归一化补变换来简化基于 LIP 模型算法的分析和实现。这种新的实现方法与直方图均衡化和李的原始算法进行了比较。
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