Detection of weld shape based on shape from shading

Hanjie Xuebao/Transactions of the China Welding Institution

Volumn 25, Issue 5, 2004, Pages 49-52

  Du, Quan Ying ^a   Chen, Shan Ben ^a   Lin, Tao ^a  

^a SHANGHAI JIAO TONG UNIVERSITY   (China)

Author keywords

Shape dimension; Shape from shading; Weld

Indexed keywords

ALGORITHMS; AUTOMATION; CHARGE COUPLED DEVICES; COMPUTER VISION; IMAGE PROCESSING; ITERATIVE METHODS;

HIERARCHICAL STRUCTURE; SHADING; SHAPE DIMENSION; VISUAL MEASUREMENT; WELD MEASUREMENT;

WELDS;

EID: 11444251719     PISSN: 0253360X     EISSN: None     Source Type: Journal    
DOI: None     Document Type: Article

References (9)

1. Robert T, Frankot, Rama Chellappa. A method for enforcing integrability in shape from shading algorithms[J]. IEEE Transactions on Pattern Analysis and Machine Intelligence, 1988. 10(8): 439-451.
2. Lee K M, Kuo C J. Surface reconstruction from photometric stereo images[J]. Journal of Optical Society of America, 1993, 10(5): 855-868.
3. Horn B K P, Brooks M J. The variational approach to shape from shading[C]. CVGIP, 1986. 174-208.
4. Horn B K P. Height and gradient from shading[J]. International Journal of Computer Vision, 1990, 5(1): 37-75.
5. Zheng Q, Chellappa R. Estimation of illuminant direction, albedo, and shape from shading[J]. IEEE Trans. Pattern Analysis and Machine Intelligence, 1991, 13(7): 680-702.