System or method for enhancing an image

专利名称：System or method for enhancing an image发明人：Yan Zhang,William A. Bauson,Robert A.

Perisho

申请号：US11212052申请日：20050825

公开号：US20070047833A1公开日：20070301

专利附图：

摘要：A system and method for enhancing the contrast within an image. An enhancedimage can be generated in a real-time or substantially real-time manner from an initialimage. A low-contrast image is enhanced, including the visibility of text within the low-

contrast image. A logarithm transform method is used to enhance the overall contrastand visibility within the image. A power transform method is used to enhance the visibilityand contrast of written text, symbols and other forms of signs within the enhancedimage.

申请人：Yan Zhang,William A. Bauson,Robert A. Perisho

地址：Kokomo IN US,Kokomo IN US,Russiaville IN US

国籍：US,US,US

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