STEREO IMAGE RECTIFICATION APPARATUS AND METHOD
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United States of America Patent
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app pub date -
May 23, 2013
filing date -
May 23, 2013
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Abstract
A stereo image rectification apparatus includes: an input unit, for receiving a first image from a first camera and a second image from a second camera, wherein the first and the second camera are affine cameras; a feature point determination unit, for determining at least one first feature point on the first image and at least one second feature point on the second image, wherein both the first feature point on the first image and the second feature point on the second image correspond to the same imaginary object; and a warping matrix establishing unit, for establishing a warping matrix for mapping the first image to the second image by: calculating the elements of the warping matrix in regard to the mapping between the x- and y-coordinates of the first feature points and the y-coordinates of the second feature points
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