In three-dimensional displays, large vertical parallax in parallax images is disadvantageous to stereo vision due to the presence of visual fatigue. Based on the principle that homologous points in different parallax images correspond to the same object point, a method is proposed to eliminate the vertical parallax in multi-view parallax images. The coordinate mapping relationship between a standard parallax image and an awaiting rectification parallax image is established according to the coordinates of the image points of the rectangular calibration board vertices. Experiments are conducted, and results prove that the proposed method is reliable.
© 2010 Chinese Optics Letters
(100.6890) Image processing : Three-dimensional image processing
(150.6910) Machine vision : Three-dimensional sensing
(330.1400) Vision, color, and visual optics : Vision - binocular and stereopsis
Aihong Wang, Qionghua Wang, Yuhong Tao, and Dahai Li, "Elimination of vertical parallax in multi-view parallax images," Chin. Opt. Lett. 8, 1047-1049 (2010)