Park, SK Kweon, IS 2024-01-21T10:38:37Z 2024-01-21T10:38:37Z 2021-09-04 2002-05-09 0013-5194 https://pubs.kist.re.kr/handle/201004/139536 A new method for overcoming bas-relief ambiguity, using calibrated stereo image sequence, is presented. The proposed method uses a direct method for motion estimation as initial guess, and refines both stereo and motion displacement with sub-pixel accuracy. Experimental results show that the proposed algorithm improves estimation accuracy under such ambiguity. English IEE-INST ELEC ENG Refinement method for structure from stereo motion Article 10.1049/el:20020304 1 ELECTRONICS LETTERS, v.38, no.10, pp.453 - 455 ELECTRONICS LETTERS 38 10 453 455 scie scopus 000175768300010 2-s2.0-0037046457 Engineering, Electrical & Electronic Engineering Article computer vision structure from stereo motion refinement stereo vision