| 摘要 |
<p>An objective of the present invention is to linearly change a convergence point distance. A distance establishment unit (62) increases or decreases the convergence point distance in proportion to an operation of an up key (24a) and a down key (24b). A target convergence point distance (R1) is increased by 1m for each press operation of the up key (24a) and decreased by 1m for each press operation of the down key (24b). A conversion is made with a shift quantity setting unit (63) to a shift quantity (DeltaP) corresponding to the target convergence point distance (R1), and is set to an image shift unit (56). The image shift unit (56) moves a crop range to a location shifted by the shift quantity (DeltaP) from a reference location, and crops each left and right viewpoint source image with the crop range, thus generating a disparity adjusted viewpoint image.</p> |
