发明名称 TECHNIQUES TO IMPROVE CONTRAST ENHANCEMENT USING A LUMINANCE HISTOGRAM
摘要 <p>An apparatus, system, method, and article for enhancing video sharpness are described. The apparatus may include a media processing node having a contrast enhancement module. The contrast enhancement module may receive an input image having multiple luminance regions, and create an output image using a luminance histogram and a luminance transfer function that produces a continuous luminance transfer curve having multiple segments, with each segment corresponding to one of the luminance regions. Other embodiments are described and claimed.</p>
申请公布号 WO2007024407(A1) 申请公布日期 2007.03.01
申请号 WO2006US29416 申请日期 2006.07.27
申请人 INTEL CORPORATION;ALI, WALID 发明人 ALI, WALID
分类号 H04N1/407 主分类号 H04N1/407
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