发明名称 HISTOGRAM-MODELING BASED ALGORITHM FOR CONTRAST ENHANCEMENT
摘要 A histogram modeling based technique for image contrast enhancement. In some implementations, a histogram of an image is created and then transformed. Using the physics of sound or heat propagation, the technique may develop a spreaded histogram model that may be transformed. A nonlinear mapping may be created to remap an image for contrast enhancement. The technique may be performed without threshold tuning and may be implemented on a variety of display hardware.
申请公布号 US2009185743(A1) 申请公布日期 2009.07.23
申请号 US20080169439 申请日期 2008.07.08
申请人 QUALCOMM INCORPORATED 发明人 QI YINGYONG
分类号 G06K9/00 主分类号 G06K9/00
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