Recalculate rectification indices for rectangle image
Purpose:
For fast image processing this script extracts all the parameters for stereo image rectification in order to get the largest rectangular image pairs with only valid pixel values. The parameters are sorted in the way images are read in (First pixels of first row, then pixels of 2nd row etc.). Furthermore the precision for the bilinear transformation can be reduced to 8, 16, 32 or nearest neighbor in order to save calculation efforts. The effect of precision reduction are evaluated with 'Double_versus_uint.m'.
Requirements:
This script works only in conjunction with the "Camera Calibration Toolbox for Matlab" from Jean-Yves Bouguet:
http://www.vision.caltech.edu/bouguetj/calib_doc/
Also required is the modified file 'FindLargestRectanglesPUS.m' (original from Jaroslaw Tuszynski, see
http://www.mathworks.com/matlabcentral/fileexchange/28155-inscribed-rectangle/content/FindLargestRectangles.m)
This files is included in this package.
Zitieren als
Peter Seibold (2024). Recalculate rectification indices for rectangle image (https://www.mathworks.com/matlabcentral/fileexchange/47167-recalculate-rectification-indices-for-rectangle-image), MATLAB Central File Exchange. Abgerufen .
Kompatibilität der MATLAB-Version
Plattform-Kompatibilität
Windows macOS LinuxKategorien
- FPGA, ASIC, and SoC Development > Vision HDL Toolbox >
- Image Processing and Computer Vision > Vision HDL Toolbox >
- Image Processing and Computer Vision > Computer Vision Toolbox > Camera Calibration >
- Image Processing and Computer Vision > Computer Vision Toolbox > Point Cloud Processing > Display Point Clouds >
Tags
Quellenangaben
Inspiriert von: Inscribed_Rectangle
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Version | Veröffentlicht | Versionshinweise | |
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1.3.0.0 | New readme file
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1.2.0.0 | Indices for left and right rectified images with largest common rectangle. |
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1.1.0.0 | For bilinear transformation 'nearest neighbor' is added. |
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1.0.0.0 |