IMAGE EDGE DIRECTION AND ORIENTATION DETECTING METHOD
摘要
An method and apparatus for encoding a portion of an image comprising a plurality of pixels. The method comprises performing a plurality of edge detection operations on said portion of said image each edge detection operation generating an output value, classifying said image portion into one of a predetermined plurality of classes based upon relationships between said plurality of output values, and encoding said portion based upon said classification.
申请公布号
WO2008119939(A3)
申请公布日期
2009.04.16
申请号
WO2008GB01029
申请日期
2008.03.26
申请人
LIVERPOOL JOHN MOORES UNIVERSITY;AL-FAYADH, ALI, HASSAN, NASSER;JUMEILY, DHIYA, AL;HUSSAIN, ABIR