Apparatus and method for improving visibility of image in a high illuminance environment
摘要
An apparatus and method for improving visibility of an image. The apparatus includes: a lookup table (LUT) generating module generating an LUT having image data in a high illuminance environment corresponding to image data of an input image set therein so as to increase lightness and chroma of the input image according to external illuminance; an image mapping module mapping the image data of the input image into the image data in the high illuminance environment on the basis of the generated LUT; and a local contrast increasing module increasing local contrast of the mapped image data using a parameter for adjusting the local contrast according to the external illuminance.
申请公布号
EP1914981(A1)
申请公布日期
2008.04.23
申请号
EP20070118188
申请日期
2007.10.10
申请人
SAMSUNG ELECTRONICS CO., LTD.
发明人
KIM, IN-JI;OK, HYUN-WOOK;PARK, DU-SIK;CHO, YANG-HO