Hierarchical correspondance of gray connected components in stereo images using epipolar geometry

• Autorzy: Wang Y. , Bhattacharya P.
• Języki publikacji: EN

Abstrakty

EN

In this paper, we propose a new feature--based method for stereo matching. The matching primitives that we use are the boundaries of cerain parameter--dependet connected components of images. Under cerain assumptions, there is a one--to--one correspondence between subsets of the points on the boundaries of connected components of stereo pairs. This correspondance can be identified using the epipolar geometry. Using matched biundareies, we can identify the corresponding connected components determined by the boundaries. By changing the values of the parameters, we obtain a hierarchy of connected components in a gray image, which in turn provides us with a hierarchical stereo correspondance method.

Słowa kluczowe

EN

stereo correspondence; hierarchy; connected component; gray image; epipolar geometry

• Wydawca: Institute of Information Technology of the Warsaw University of Life Sciences – SGGW
• Czasopismo: Machine Graphics and Vision
• Rocznik: 1999
• Tom: Vol. 8, No. 1
• Strony: 19--54
• Opis fizyczny: Bibliogr. 67 poz.

Twórcy

autor

Wang Y.

autor

Bhattacharya P.

• Computer Science Department, Southwest Missouri State University, Springfield, MO 65804,