发明名称 METHOD AND APPARATUS FOR USING SUPER RESOLUTION ENCODING TO PROVIDE EDGE ENHANCEMENTS FOR NON-SATURATED OBJECTS
摘要 A method, non-transitory computer readable medium, and apparatus for enhancing an edge of a non-saturated object are disclosed. For example, the method detects a plurality of transition pixels, determines a gray value for one or more of the plurality of transition pixels is greater than a threshold value, identifies one or more edge pixels from the one or more of the plurality of transition pixels that has the gray value greater than the threshold value when the one or more of the plurality of transition pixels is not within an input block of pixels having all of the pixels in the input block with a respective gray value greater than the threshold and applies an edge enhancement to each one of a plurality of input blocks containing the one or more edge pixels.
申请公布号 US2016027189(A1) 申请公布日期 2016.01.28
申请号 US201414338010 申请日期 2014.07.22
申请人 Xerox Corporation 发明人 LIN GUO-YAU;Dashiell Stephen Robert;Blurfrushan Farzin;Loj Katherine
分类号 G06T7/40;G06T7/00 主分类号 G06T7/40
代理机构 代理人
主权项 1. A method for enhancing an edge of a non-saturated object, comprising: detecting, by a processor, a plurality of transition pixels; determining, by the processor, a gray value for one or more of the plurality of transition pixels is greater than a threshold value; identifying, by the processor, one or more edge pixels from the one or more of the plurality of transition pixels that have the gray value greater than the threshold value when the one or more of the plurality of transition pixels are not within an input block of pixels having all of the pixels in the input block with a respective gray value greater than the threshold; replacing, by the processor, each input block of a plurality of input blocks associated with the one or more edge pixels that are identified with a pre-defined super resolution encoding (SRE) pattern of pixels; and converting, by the processor, each one of the one or more edge pixels to a saturated pixel.
地址 Norwalk CT US