Examination of binocular disparity information of normal vision children

Abstract

To explore the binocular disparity information for children with a normal vision based on computer-assisted evaluation system. We examined the random dot zero-order disparity, line zero-order disparity, 2nd-order disparity and random dot motion parallax for 97 children with normal vision. And 94 children reached 100＂vision disparity both in random dot zero-order disparity and line zero-order disparity (pass rate of 96.9%); all 94 cases passed the 2nd-order disparity and random dot motion parallax. Thus children with a normal vision develop their stereopsis. Key words: Vision disparity; Vision, binocular