Abstract：A 3-D vision sensor consisting of a CCD camera and a projector of structured light is presented in this paper.Some new algorithms for light-line images processing are described.
[1] 周新伦,柳健,刘志华.数字图象处理.国防工业出版社,1979
[2] Pratt W K, Digital image processing. John Wiley & Sons Inc,1978
[3] Rosenfeld A. Digital straight line segments. IEEE Tran Computer, 1974; 23: 1264-1269
[4] Hung S H Y, Kasvand T. Critical point on a perfectly 8-or 6-connected thin binary line. Pattern Recognition, 1983; 16:297-306
[5] Smith R W. Computer processing of line images: a survey. Pattern Recognition, 1987, 20: 7-15
[6] Stefanelli R, Rosonfeld A. Some parallel thinning algorithm for digital pictures. J Ass Computer, 1971; 18
[7] Perez M P M, Jimenez J, Navalon J L. A thinning algorithm based on contours. Computer Vision, Graphics and Images Proceasing, 1987; 39: 186-201
