f108795e2c
Update sift.cpp
2017-01-05 19:47:34 +02:00
cc09f5a7de
Merge pull request #7854 from alalek:backports_2016
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(2.4) Backports from master branch (#7854 )
2016-12-15 18:09:44 +02:00
f49936a849
Fixed cmake and build issues when using Visual Studio 2015
2015-10-29 11:50:48 +03:00
09fb7512ed
Fixed iOS framework compilation warnings
2014-10-27 15:28:21 +03:00
da70b04262
made SURF_OCL default constructor parameters the same as SURF
2014-03-05 17:04:49 +04:00
3c1917771b
modified OpenCL SURF API and the tests in 2.4.x to prove that it gives different from CPU results
2014-03-05 16:31:41 +04:00
eedf86402d
typos
2014-03-02 21:04:17 +04:00
3e1f74f2ca
fix nonfree module compilation without CUDA
2014-02-07 13:40:37 +04:00
cd1ffd169c
Merge pull request #2261 from jet47:stitching-cuda-android
2014-02-03 15:35:55 +04:00
d8f7377122
turn on CUDA part of nonfree module on Android for non-dynamic build
2014-02-03 11:52:43 +04:00
ede5b23753
rewrote perf tests for SURF
2014-02-03 02:00:29 +04:00
6b9ebcbf3d
deleted extra semicolons
2014-01-07 02:52:30 +04:00
c48777a1c3
CUDA dependency in nonfree nodule removed. OpenCV.mk generation fixed.
2013-12-27 11:18:10 +04:00
fffac2f085
optimize SURF by
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Inlining and customizing sampling functions to reduce memory traffic and compute
Improve calcOrientation implementation.
Using more efficient rounding routines.
Removing unnecessary use of local memory
2013-12-17 14:12:33 +04:00
42c4f91ef4
Merge pull request #1495 from StevenPuttemans:bugfix_3282
2013-10-29 10:51:01 +04:00
2b6fca68bf
fixing typo
2013-10-25 18:00:46 +04:00
57120c1a60
ocl: remove support_image2d(): we target on OpenCL 1.1 (with image2d support by default)
2013-10-11 17:16:03 +04:00
dd9ff587dc
ocl: file-based ProgramCache refactoring
2013-10-03 19:50:14 +04:00
b00f79ac5f
ocl: move program names into opencl_kernels.hpp
2013-10-03 19:50:14 +04:00
e8d9ed8955
ocl: split initialization.cpp into 3 files: context, operations, programcache
2013-10-03 19:50:14 +04:00
f6c802b563
Applied fix suggested in bug 3282 and shortened code
2013-09-30 11:48:01 +02:00
58b84c2fc0
removed needless divUp
2013-09-16 15:48:30 +04:00
f55740da70
Deleted all trailing whitespace.
2013-08-21 18:59:24 +04:00
ac8506db32
Merge pull request #1210 from pengx17:2.4_ocl_surf_intel_fix
2013-08-16 12:22:18 +04:00
d9f71b762f
Deleted almost all of the precomp.cpp files.
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Looks like we don't actually use them; when creating precompiled headers
with Visual C++, a dummy .cpp is created at build time.
2013-08-08 12:43:07 +04:00
fd77a49e76
Fix ocl compilation error when using Intel OpenCL SDK.
2013-08-01 13:06:33 +08:00
ac39bfb4cc
Remove HAVE_CVCONFIG_H - it's always defined.
2013-07-10 16:02:07 +04:00
fc82150edc
Fixed a bug #2892
2013-06-14 08:21:42 +04:00
29b13ec1de
Replaced most of the usages of parallel_for with that of parallel_for_.
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This should allow many algorithms to take advantage of more parallelization
technologies.
2013-05-31 12:22:04 +04:00
cbbc82a789
Merge pull request #882 from pengx17:2.4_rewrite_query_info
2013-05-20 14:01:03 +04:00
ec52096e30
removed VIBE implementation
2013-05-16 13:47:24 +04:00
ac21cabda2
Copy ocl::queryDeviceInfo interface from master to 2.4.
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Affected functions surf.ocl, pyrlk.ocl and hog.ocl are updated with the change.
2013-05-14 17:50:38 +08:00
36028bd8ad
Merge pull request #808 from bitwangyaoyao:2.4_mac
2013-04-12 14:59:45 +04:00
719e8674ad
fix the compile errors on Mac
2013-04-12 17:38:59 +08:00
e8721f1f6f
Automatically add CUDA support to a module if it has CUDA sources.
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Backport from master.
2013-04-10 12:20:54 +04:00
9086efa8e9
fixed warnings
2013-04-02 13:24:00 +04:00
ad58c084a9
Fix compiler errors
2013-03-27 08:56:31 +08:00
8ffc15371d
Fix compiler errors
2013-03-26 17:23:38 +08:00
7476bf5cd7
Fix compiler errors
2013-03-26 16:40:30 +08:00
9698079ca5
Pass warp size into SURF
2013-03-26 15:48:15 +08:00
f7b40cdc63
Add a macro to call additional barrier function on the fly
2013-03-26 11:51:02 +08:00
f0b19d4659
updated license header in whole gpu module
2013-03-22 14:03:15 +04:00
4bd721ad3b
Fix build errors
2013-03-21 18:37:34 +04:00
dd678121b3
Trying to make ocl surf work
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1. Added more sync to reduction.
2. Turned off Image2D feature. Probably its support is not detected correctly.
3. Temporary disabled descriptor tests - can't localize a problem of the ocl descriptor.
2013-03-21 18:16:59 +04:00
6846f881a2
Move OpenCL SURF to nonfree module
2013-03-21 17:59:35 +04:00
0a65f2f4af
merged gpunonfree and nonfree module
2013-03-18 16:14:37 +04:00
1f261c2f9d
changed default parameters of SURF, which improved its performance. Restored bi-linear interpolation in SURF descriptor extractor. Added test for SURF homography + check for non-zero (positive) responses.
2013-01-30 18:07:37 +04:00
c69312ea0d
fixed #2580 , #2210 . some work on #2025 .
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modified SIFT to 1) double image before finding keypoints, 2) use floating-point internally instead of 16-bit integers, 3) set the keypoint response to the abs(interpolated_DoG_value). step 1) increases the number of detected keypoints significantly and together with 2) and 3) it improves some detection benchmarks. On the other hand, the stability of the small keypoints is lower, so the rotation and scale invariance tests now struggle a bit. In 2.5 need to make this feature optional and add some more intelligence to the algorithm.
added test that finds a planar object using SIFT.
2013-01-29 19:38:56 +04:00
608fab60fd
Added cleanup of keypoints vector
2013-01-22 18:05:18 +04:00
04384a71e4
Normalize line endings and whitespace
2012-10-17 15:32:23 +04:00
Suleyman TURKMEN
Alexander Alekhin
Maksim Shabunin
Vadim Pisarevsky
Ilya Lavrenov
Vladislav Vinogradov
Roman Donchenko
Alexander Smorkalov
krodyush
Andrey Pavlenko
Alexander Alekhin
StevenPuttemans
peng xiao
Ivan Korolev
Andrey Kamaev
yao
Anna Kogan
OpenCV Buildbot