主催: 一般社団法人映像情報メディア学会
会議名: 映像情報メディア学会2016年年次大会
開催地: 三重大学
開催日: 2016/08/31 - 2016/09/02
p. 32D-2-
A method of perspective distortion correction for photographs taken of Japanese characters on signboard is discussed. Two vanishing points of Japanese characters computed using Radon transform. A homography matrix is calculated using the vanishing points, and its perspective distortion is corrected by the homographic transform.