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Lukas-Alexander Weber 7c4b873ba3
Merge pull request #19762 from lukasalexanderweber:master 
* Error Message for SURF if not implemented

In OpenCV 4.5.1 

import cv2 as cv
cv.xfeatures2d_SURF.create

will not create an AttributeError, even if the function is excluded (no nonfree option)

In Line 305 (now 306) however ´finder = FEATURES_FIND_CHOICES[args.features]()´ will raise an 

error: OpenCV(4.5.1) ..\opencv_contrib\modules\xfeatures2d\src\surf.cpp:1029: error: (-213:The function/feature is not implemented) This algorithm is patented and is excluded in this configuration; Set OPENCV_ENABLE_NONFREE CMake option and rebuild the library in function 'cv::xfeatures2d::SURF::create'

So we should check with cv.xfeatures2d_SURF.create() correctly if SURF is available
2021-03-24 15:02:20 +00:00
..
tutorial_code Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2021-02-27 17:41:57 +00:00
_coverage.py python: 'cv2.' -> 'cv.' via 'import cv2 as cv' 2017-12-11 13:46:55 +03:00
_doc.py Define execfile, file, long, raw_input, xrange for Python 3 2018-05-03 09:19:05 +02:00
_run_winpack_demo.cmd samples: update Python launcher (winpack) 2018-11-15 23:36:26 +00:00
.gitignore rename samples/{python2 -> python} 2015-12-18 11:00:32 +03:00
asift.py samples: fix python samples compatibility with demo.py 2019-03-20 18:32:34 +03:00
browse.py fix pylint warnings 2019-10-16 18:49:33 +03:00
calibrate.py fix pylint warnings 2019-10-16 18:49:33 +03:00
camera_calibration_show_extrinsics.py fix pylint warnings 2019-10-16 18:49:33 +03:00
camshift.py Fixed Typo Closes #15148 2019-08-19 22:52:00 +05:30
CMakeLists.txt rename samples/{python2 -> python} 2015-12-18 11:00:32 +03:00
coherence.py samples: fix python samples compatibility with demo.py 2019-03-20 18:32:34 +03:00
color_histogram.py fix pylint warnings 2019-10-16 18:49:33 +03:00
common.py python: 'cv2.' -> 'cv.' via 'import cv2 as cv' 2017-12-11 13:46:55 +03:00
contours.py Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2019-03-22 19:31:31 +03:00
deconvolution.py Fix spelling typos 2019-12-27 12:46:53 +00:00
demo.py build: updates for winpack dldt 2020-03-31 22:18:21 +00:00
dft.py samples: fix python samples compatibility with demo.py 2019-03-20 18:32:34 +03:00
digits_adjust.py samples: fix python samples compatibility with demo.py 2019-03-20 18:32:34 +03:00
digits_video.py Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2020-01-14 17:04:22 +03:00
digits.py ml/python: fix digits samples(3.4) 2020-01-13 12:26:28 +01:00
dis_opt_flow.py pylint: eliminate warnings 2019-11-01 18:59:35 +03:00
distrans.py samples: fix python samples compatibility with demo.py 2019-03-20 18:32:34 +03:00
drawing.py Merge pull request #14107 from adityak2920:aditya 2020-02-20 15:41:55 +03:00
edge.py fix pylint warnings 2019-10-16 18:49:33 +03:00
essential_mat_reconstr.py Merge pull request #17683 from ivashmak:homography 2020-08-14 22:42:26 +00:00
facedetect.py fix pylint warnings 2019-10-16 18:49:33 +03:00
feature_homography.py python: 'cv2.' -> 'cv.' via 'import cv2 as cv' 2017-12-11 13:46:55 +03:00
find_obj.py features2d(sift): move SIFT tests / headers / build fixes 2020-04-23 08:45:22 +00:00
fitline.py fix pylint warnings 2019-10-16 18:49:33 +03:00
floodfill.py samples: fix python samples compatibility with demo.py 2019-03-20 18:32:34 +03:00
gabor_threads.py samples: fix python samples compatibility with demo.py 2019-03-20 18:32:34 +03:00
gaussian_mix.py samples: fix python samples compatibility with demo.py 2019-03-20 18:32:34 +03:00
grabcut.py Minor update in grabcut.py 2020-02-20 16:19:24 +03:00
hist.py Change Keymap wording for gray image in curve mode 2021-01-26 16:30:50 -06:00
houghcircles.py Update python samples 2021-02-21 23:02:16 +03:00
houghlines.py fix pylint warnings 2019-10-16 18:49:33 +03:00
inpaint.py samples: fix python samples compatibility with demo.py 2019-03-20 18:32:34 +03:00
kalman.py samples: fix python samples compatibility with demo.py 2019-03-20 18:32:34 +03:00
kmeans.py fix pylint warnings 2019-10-16 18:49:33 +03:00
laplace.py Merge pull request #14107 from adityak2920:aditya 2020-02-20 15:41:55 +03:00
lappyr.py fix pylint warnings 2019-10-16 18:49:33 +03:00
letter_recog.py samples: fix python samples compatibility with demo.py 2019-03-20 18:32:34 +03:00
lk_homography.py samples: fix python samples compatibility with demo.py 2019-03-20 18:32:34 +03:00
lk_track.py Removed deprecated 'clock' import. 2019-12-30 13:00:29 +00:00
logpolar.py samples: fix python samples compatibility with demo.py 2019-03-20 18:32:34 +03:00
morphology.py samples: fix python samples compatibility with demo.py 2019-03-20 18:32:34 +03:00
mosse.py python: 'cv2.' -> 'cv.' via 'import cv2 as cv' 2017-12-11 13:46:55 +03:00
mouse_and_match.py samples: fix python samples compatibility with demo.py 2019-03-20 18:32:34 +03:00
mser.py samples: fix python samples compatibility with demo.py 2019-03-20 18:32:34 +03:00
opencv_version.py samples: fix python samples compatibility with demo.py 2019-03-20 18:32:34 +03:00
opt_flow.py fix pylint warnings 2019-10-16 18:49:33 +03:00
peopledetect.py fix pylint warnings 2019-10-16 18:49:33 +03:00
plane_ar.py Misc. ./samples typos 2018-02-08 05:52:08 -05:00
plane_tracker.py python: 'cv2.' -> 'cv.' via 'import cv2 as cv' 2017-12-11 13:46:55 +03:00
qrcode.py Merge pull request #16795 from jshiwam:qrsample 2020-04-17 12:16:39 +00:00
squares.py Update samples 2019-09-20 18:03:26 +03:00
stereo_match.py fix pylint warnings 2019-10-16 18:49:33 +03:00
stitching_detailed.py Merge pull request #19762 from lukasalexanderweber:master 2021-03-24 15:02:20 +00:00
stitching.py pylint: eliminate warnings 2019-11-01 18:59:35 +03:00
text_skewness_correction.py Added tutorial for text skewness correction in C++ and Python. 2020-01-23 08:24:39 +03:00
texture_flow.py samples: fix python samples compatibility with demo.py 2019-03-20 18:32:34 +03:00
tracker.py Merge pull request #18838 from alalek:video_tracking_api 2020-11-18 11:04:15 +00:00
tst_scene_render.py samples: fix python samples compatibility with demo.py 2019-03-20 18:32:34 +03:00
turing.py fix pylint warnings 2019-10-16 18:49:33 +03:00
video_threaded.py fix pylint warnings 2019-10-16 18:49:33 +03:00
video_v4l2.py fix pylint warnings 2019-10-16 18:49:33 +03:00
video.py Removed deprecated 'clock' import. 2019-12-30 13:00:29 +00:00
watershed.py samples: fix python samples compatibility with demo.py 2019-03-20 18:32:34 +03:00