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69 lines
2.6 KiB
69 lines
2.6 KiB
/* This is AGAST and OAST, an optimal and accelerated corner detector |
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based on the accelerated segment tests |
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Below is the original copyright and the references */ |
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/* |
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Copyright (C) 2010 Elmar Mair |
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All rights reserved. |
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Redistribution and use in source and binary forms, with or without |
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modification, are permitted provided that the following conditions |
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are met: |
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*Redistributions of source code must retain the above copyright |
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notice, this list of conditions and the following disclaimer. |
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*Redistributions in binary form must reproduce the above copyright |
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notice, this list of conditions and the following disclaimer in the |
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documentation and/or other materials provided with the distribution. |
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*Neither the name of the University of Cambridge nor the names of |
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its contributors may be used to endorse or promote products derived |
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from this software without specific prior written permission. |
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS |
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"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT |
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LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR |
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A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR |
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CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, |
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EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, |
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PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR |
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PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF |
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LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING |
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NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS |
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SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
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*/ |
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/* |
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The references are: |
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* Adaptive and Generic Corner Detection Based on the Accelerated Segment Test, |
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Elmar Mair and Gregory D. Hager and Darius Burschka |
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and Michael Suppa and Gerhard Hirzinger ECCV 2010 |
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URL: http://www6.in.tum.de/Main/ResearchAgast |
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*/ |
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#ifndef __OPENCV_FEATURES_2D_AGAST_HPP__ |
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#define __OPENCV_FEATURES_2D_AGAST_HPP__ |
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#ifdef __cplusplus |
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#include "precomp.hpp" |
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namespace cv |
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{ |
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#if !(defined __i386__ || defined(_M_IX86) || defined __x86_64__ || defined(_M_X64)) |
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int agast_tree_search(const uint32_t table_struct32[], int pixel_[], const unsigned char* const ptr, int threshold); |
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int AGAST_ALL_SCORE(const uchar* ptr, const int pixel[], int threshold, int agasttype); |
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#endif //!(defined __i386__ || defined(_M_IX86) || defined __x86_64__ || defined(_M_X64)) |
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void makeAgastOffsets(int pixel[16], int row_stride, int type); |
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template<int type> |
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int agast_cornerScore(const uchar* ptr, const int pixel[], int threshold); |
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} |
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#endif |
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#endif
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