## Proceedings, CVPR '91: June 3-6, 1991, Lahaina, Maui, HawaiiThe proceedings of the conference held in Lahaina, Maui, Hawaii, June 1991, contain 98 regular and 45 poster papers in the areas of object recognition, stereo and surface reconstruction, motion, calibration, low-level vision, optical flow, non-rigid motion, texture, active vision and perceptual grouping, architecture and algorithms, pose estimation and face recognition, and depth. The invited lecture, by Al Bars (computer graphics and animation, CalTech) is titled "Teleological Computer Graphics Modeling". No index. Acidic paper. Annotation copyrighted by Book News, Inc., Portland, OR. |

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### Contents

Teleological Computer Graphics Modeling | 2 |

Planar Shape Classiﬁcation Using Hidden Markov Model | 10 |

Pose Clustering on Constraints for Object Recognition | 16 |

Copyright | |

91 other sections not shown

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algorithm analysis angle applied approach approximation axis B-spline boundary camera clusters components Computer Vision constraint contour convex corresponding curvature curve deﬁned deformable depth derived described detection determine direction discontinuities displacement displacement vector distance edge edge detection eigenfaces epipolar equation error estimate extracted ﬁeld Figure ﬁlter ﬁnd ﬁrst frame function Gaussian geometric Geometric Hashing given gradient Hough transform IEEE IEEE Trans image plane image point image sequence implementation input invariant iterative Kalman filter linear matching matrix measure method minimization motion node noise obtained occlusion optical flow orientation p-vector pair parameters Pattern Pattern Recognition pixels position problem Proc projection reconstruction region representation robot rotation sampling scene segments shape shown shows smoothing solution solve space spatial spline stereo structure superquadrics surface surface normal surface reconstruction technique texture tion transformation translation values vector velocity visual zero