A direct method for locating the focus of expansion
نویسندگان
چکیده
منابع مشابه
A direct method for locating the focus of expansion
We address the problem of recovering the motion of a monocular observer relative to a rigid scene. We do not make any assumptions about the shapes of the surfaces in the scene, nor do we use estimates of the optical flow or point correspondences. Instead, we exploit the spatial gradient and the time rate of change of brightness over the whole image and explicitly impose the constraint that the ...
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ژورنال
عنوان ژورنال: Computer Vision, Graphics, and Image Processing
سال: 1989
ISSN: 0734-189X
DOI: 10.1016/0734-189x(89)90035-2