opencv/samples/python
Rostislav Vasilikhin f96111ef05
Merge pull request #24961 from savuor:rv/ply_mesh
PLY mesh support #24961

**Warning:** The PR changes exising API.

Fixes #24960
Connected PR: [#1145@extra](https://github.com/opencv/opencv_extra/pull/1145)

### Changes
* Adds faces loading from and saving to PLY files
* Fixes incorrect PLY loading (see issue)
* Adds per-vertex color loading / saving

### Pull Request Readiness Checklist

See details at https://github.com/opencv/opencv/wiki/How_to_contribute#making-a-good-pull-request

- [x] I agree to contribute to the project under Apache 2 License.
- [x] To the best of my knowledge, the proposed patch is not based on a code under GPL or another license that is incompatible with OpenCV
- [x] The PR is proposed to the proper branch
- [x] There is a reference to the original bug report and related work
- [x] There is accuracy test, performance test and test data in opencv_extra repository, if applicable
      Patch to opencv_extra has the same branch name.
- [x] The feature is well documented and sample code can be built with the project CMake
2024-02-12 15:34:54 +03:00
..
tutorial_code Merge branch 4.x 2021-12-30 21:43:45 +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
aruco_detect_board_charuco.py Update aruco_detect_board_charuco.py 2023-05-05 13:23:09 -04:00
asift.py samples: fix python samples compatibility with demo.py 2019-03-20 18:32:34 +03:00
audio_spectrogram.py Merge pull request #20934 from SinM9:spectrogram_samples 2021-12-14 17:33:26 +00:00
browse.py Drop Python2 support. 2023-07-14 15:06:53 +03:00
calibrate.py Reworked calibrate.py 2023-06-23 22:19:08 +03:00
camera_calibration_show_extrinsics.py Update python samples 2022-01-24 11:13:56 +03:00
camshift.py Drop Python2 support. 2023-07-14 15:06:53 +03:00
CMakeLists.txt rename samples/{python2 -> python} 2015-12-18 11:00:32 +03:00
coherence.py Drop Python2 support. 2023-07-14 15:06:53 +03:00
color_histogram.py fix pylint warnings 2019-10-16 18:49:33 +03:00
common.py Drop Python2 support. 2023-07-14 15:06:53 +03:00
contours.py Drop Python2 support. 2023-07-14 15:06:53 +03:00
deconvolution.py Fix spelling typos 2019-12-27 12:46:53 +00:00
demo.py Drop Python2 support. 2023-07-14 15:06:53 +03:00
dft.py samples: fix python samples compatibility with demo.py 2019-03-20 18:32:34 +03:00
digits_adjust.py Drop Python2 support. 2023-07-14 15:06:53 +03:00
digits_video.py Merge remote-tracking branch 'upstream/3.4' into merge-3.4 2022-01-31 12:53:45 +00:00
digits.py Update python samples 2022-01-24 11:13:56 +03:00
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 #20471 from ibvfteh:pointcloudio 2022-05-13 18:10:39 +00:00
facedetect.py Update python samples 2022-01-24 11:13:56 +03:00
feature_homography.py python: 'cv2.' -> 'cv.' via 'import cv2 as cv' 2017-12-11 13:46:55 +03:00
find_obj.py prevent index error in find_obj sample 2021-12-23 11:29:27 +03:00
fitline.py Drop Python2 support. 2023-07-14 15:06:53 +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 Drop Python2 support. 2023-07-14 15:06:53 +03:00
grabcut.py Minor update in grabcut.py 2020-02-20 16:19:24 +03:00
hist.py fix samples 2021-07-01 18:26:17 +03:00
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 Drop Python2 support. 2023-07-14 15:06:53 +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 Drop Python2 support. 2023-07-14 15:06:53 +03:00
letter_recog.py samples: fix python samples compatibility with demo.py 2019-03-20 18:32:34 +03:00
lk_homography.py fix samples 3.4 2021-06-30 12:50:21 +03:00
lk_track.py fix samples 3.4 2021-06-30 12:50:21 +03:00
logpolar.py samples: fix python samples compatibility with demo.py 2019-03-20 18:32:34 +03:00
morphology.py Drop Python2 support. 2023-07-14 15:06:53 +03:00
mosse.py Drop Python2 support. 2023-07-14 15:06:53 +03:00
mouse_and_match.py Merge pull request #23108 from crackwitz:issue-23107 2023-01-09 09:55:31 +00:00
mser.py samples: fix python samples compatibility with demo.py 2019-03-20 18:32:34 +03:00
multiview_calibration.py Merge pull request #22363 from ivashmak:multiview-calib 2023-03-23 15:42:41 +03:00
odometry.py odometry python sample got rid of scale parameter 2022-06-23 23:51:16 +02:00
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 Drop Python2 support. 2023-07-14 15:06:53 +03:00
point_cloud.py Merge pull request #24961 from savuor:rv/ply_mesh 2024-02-12 15:34:54 +03:00
qrcode.py Drop Python2 support. 2023-07-14 15:06:53 +03:00
squares.py Drop Python2 support. 2023-07-14 15:06:53 +03:00
stereo_match.py fix pylint warnings 2019-10-16 18:49:33 +03:00
stitching_detailed.py Merge branch 4.x 2023-01-18 22:03:42 +00:00
stitching.py pylint: eliminate warnings 2019-11-01 18:59:35 +03:00
text_skewness_correction.py Update python samples 2022-01-24 11:13:56 +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 #24201 from lpylpy0514:4.x 2023-09-19 15:36:38 +03:00
tst_scene_render.py Merge pull request #24116 from chaebkimm/update-samples-python-tst_scene_render 2023-08-09 13:46:25 +03:00
turing.py Drop Python2 support. 2023-07-14 15:06:53 +03:00
video_threaded.py fix pylint warnings 2019-10-16 18:49:33 +03:00
video_v4l2.py fix samples 3.4 2021-06-30 12:50:21 +03:00
video.py Removed deprecated 'clock' import. 2019-12-30 13:00:29 +00:00
videocapture_obsensor.py Merge pull request #23531 from kaingwade:orbbec_python_sample 2023-04-24 12:12:01 +03:00
volume.py Merge pull request #22925 from savuor:pytsdf_from_scratch 2022-12-12 09:40:12 +03:00
watershed.py samples: fix python samples compatibility with demo.py 2019-03-20 18:32:34 +03:00