Path: Imaging/ImageMatching
% Corner detector.
n is the dimension of the region. thresh is the eigenvalue
threshold.
The corner output is [row start, row end, col start col end]
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Form:
CornerDetector;
[iC, coord] = CornerDetector( dX, dY, n )
[iC, coord] = CornerDetector( dX, dY, n, thresh )
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Inputs
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dX (:,:) Derivative in the x direction
dY (:,:) Derivative in the y direction
n (1,1) Neighborhood size
thresh (1,1) Threshold
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Outputs
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iC (:,:) Corner image
c (:,:) Corner pixels
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Reference: Trucco, E. and A. Verri, "Introductory Techniques for 3-D
Computer Vision, Prentice-Hall, 1998, p. 83-85.
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Common: CommonData/SwooshWatermark Common: General/CellToMat Common: General/MatToCell Common: General/Watermark Common: Graphics/ColorMapGrayScale Common: Graphics/NewFig Common: Graphics/Plot2D Common: Graphics/PltStyle Imaging: ImageData/SCImage Imaging: ImageMatching/GaussianDerivative Imaging: ImageProcessing/GaussianKernal Imaging: ImageProcessing/Imager Imaging: Utilities/ReadImage
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