发明名称 Image processing using RGB local mean and mapping of candidate colour components onto a possible dynamic range
摘要 An image processing apparatus, system and method generates processed image(s) from an input image, received as plural pixels each of which includes red, green and blue (RGB) component values. A k local mean is identified - e.g. by a k means clustering algorithm - for the red, green and blue component values, where k is an integer. Then, for each local mean of the red, green and blue components, a candidate range of component values is identified, as well as a function for mapping the candidate range of component values onto a dynamic range of possible component values for representing the image. The apparatus then applies for each of the red, green and blue components the identified mapping function, to form for each of the k-local mean a processed display image. Thus, a system to assist surgical endoscopic examinations may be provided, detecting and analysing lesions to reduce histologies and repeat procedures.
申请公布号 GB2456487(A) 申请公布日期 2009.07.22
申请号 GB20070000352 申请日期 2007.01.09
申请人 SONY UNITED KINGDOM LIMITED 发明人 RATNA BERESFORD;DANIEL JAMES LENNON
分类号 H04N9/64;G06T5/20 主分类号 H04N9/64
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