Contrast enhancement using multipeak histogram equalization with brightness preserving

被引：66

作者：

Wongsritong, K ^{[1
]}

Kittayaruasiriwat, K ^{[1
]}

Cheevasuvit, F ^{[1
]}

Dejhan, K ^{[1
]}

Somboonkaew, A ^{[1
]}

机构：

[1] King Mongkuts Inst Technol Ladkrabang, Fac Engn, Bangkok 10520, Thailand

来源：

APCCAS '98 - IEEE ASIA-PACIFIC CONFERENCE ON CIRCUITS AND SYSTEMS: MICROELECTRONICS AND INTEGRATING SYSTEMS | 1998年

关键词：

D O I：

10.1109/APCCAS.1998.743808

中图分类号：

TP3 [计算技术、计算机技术];

学科分类号：

0812 ;

摘要：

Contrast enhancement of an image can efficiently be performed by histogram equalization. However, the global histogram equalization will cause an effect on brightness saturation in some almost homogeneous area. Therefore, the multipeak histogram equalization has been proposed. Each detected peak of histogram is independently equalized. The effect of brightness saturation can be defeated, as the perceptibility can be improved. By using histogram equalization method, the output image can be preserved the mean value brightness of the input image.

引用

页码：455 / 458

页数：4