ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE
发明人:
JEONG Se Yoon,KIM Hui Yong,KIM Jong Ho,LIM Sung Chang,CHOI Jin Soo,KUO C. C. Jay,HUANG Qin
申请号：
US201715400326
公开号：
US2017208345(A1)
申请日:
2017.01.06
申请国别(地区):
美国
年份:
2017
代理人:
摘要：
A method and apparatus for false contour detection and removal for video coding are disclosed. The method includes performing false contour detection by detecting a map of false contour candidate pixels from input image data through sequential evolution of a step of acquiring false contour candidate pixels based on each of a plurality of features of a human visual system in a manner that decreases the number of pixels to be detected in each sequential step, and performing false contour removal by removing a false contour in the input image data according to the map of false contour candidate pixels.
