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Commit Graph

134 Commits (a9c8a526cf5009711939c529717b185fd1645c98)

Author	SHA1	Message	Date
Alexander Duda	a024593fa6	Merge pull request #12147 from D-Alex:master ... * add new chessboard detector The chessboar detector is based on the paper. Accurate Detection and Localization of Checkerboard Corners for Calibration Alexander Duda, Udo Frese British Machine Vision Conference, o.A., 2018. It utilizes point symmetry of checkerboard corners in combination with a localized Radon transform approximated by box filters to achieve high performance even on large images. Here, tests have shown that the ability to localize checkerboard corners is close to the theoretical limit of 1/100 of a pixel while being considerably less sensitive to image noise than standard methods. * chessboard: add reference to bibtex file * chessboard: add dependency to opencv_flann * fix: test chesscorners. It is valid to return an empty list In case no chessboard was detected it should be valid for the detector to return an empty list. For simplifcation, it should be allowed to return any number of corners if they are flagged as not found. * fix: opencv.bib remove empty lines * fix: doc findChessboardCorners replace cvSize with cv::Size * chessboard tests: factor out logic selecting detector * chessboard: add unit test for findChessboardCorners2 This is includes a new chessboard generator which supports subpix corners with high accuracy by wrapping an optimal chessboard using wrapPerspective. * fix: chessboard unit test - overwrite of default parameter flag of findCirclesGrid * chessboard: remove trailing whitespace * chessboard: fix debug drawing * chessboard: fix some issues during code review * chessboard: normalize asymmetric chessboard * chessboard: fix float double warning * remove trailing whitespace * chessboards: fix compiler warnings * chessboards: fix compiler warnings * checkerboard: some performance improvements * chessboard: remove NULL macros for language bindinges from internal headers * chessboard: shorten license terms * chessboard: remove unused internal method * chessboard: set helper functions to static * chessboard: fix normalizePoints1D using unshifted points * chessboard: remove wrongly copied text * chessboard: use CV_CheckTypeEQ macro * chessboard: comment all NaN checks * chessboard: use consistent color conversion * chessboard: use CheckChannelEQ macro * chessboard: assume gray color image for internal methods * chessboard: use std::swap * chessboard: use Mat.dataend * chessboard: fix compiler warnings * chessboard: replace some checks witch CV_CHECK macro * chessboard: fix comparison function for partial sort * chessboard: small cleanup * chessboard: use short license header * chessboard: rename findChessboard2 to findChessboardSB * chessboard: fix type in unit test	7 years ago
catree	1c409abe9c	Add example image about distortion effect.	8 years ago
catree	ce7811e5dd	Add distortion example images for calib3d documentation.	8 years ago
catree	ba14895fd7	Add figure for the pinhole camera model in the 2.4 documentation.	9 years ago
catree	74b899d8b0	Modify the figure of the pinhole camera model with pixels starting from the uv axis.	9 years ago
catree	6e931aaab7	Add pinhole camera model illustration in calib3d documentation.	9 years ago
Pavel Rojtberg	9d89c369f8	update SOLVEPNP documentation	9 years ago
Suleyman TURKMEN	73240b736b	Update camera_calibration_and_3d_reconstruction.rst	9 years ago
Martin Ueding	9e29762838	Add example data types for calibrateCamera call ... It took me a while to figure out what was meant with OpenCV Error: Assertion failed (i < 0) in getMat While searching for this error message I found [a list of error messages](https://adventuresandwhathaveyou.wordpress.com/2014/03/14/opencv-error-messages-suck/) which also explained what the problem was: The data type for `rvecs` was not a simple `cv::Mat` but a `std::vector<cv::Mat>`. After I fixed that, I got the next error message: OpenCV Error: Assertion failed (ni > 0 && ni == ni1) in collectCalibrationData, file /build/buildd/opencv-2.4.9+dfsg/modules/calib3d/src/calibration.cpp, line 3193 The problem here was that my data type for the `objectPoints` was just `vector<Vec3f>` and not `vector<vector<Vec3f>>`. In order to save other people the time looking for this, I added explicit examples of the needed data types into the documentation of the function. I had to re-read the current version a couple of times until I can read the needed levels of `vector<>`. Having this example would have really helped me there. Conflicts: modules/calib3d/include/opencv2/calib3d.hpp	10 years ago
Maksim Shabunin	d01bedbc61	Removed Sphinx documentation files	10 years ago
edgarriba	72fb85f6a0	Removing whitespaces	11 years ago
edgarriba	4d54f35a96	Updating documentation	11 years ago
edgarriba	dc76ca5fc9	Updating documentation	11 years ago
edgarriba	ea893bf9d9	Updating UPNP documentation	11 years ago
Philipp Hasper	62c704d1e9	Updated PnP parameter documentation	11 years ago
Philipp Hasper	cc7aa5890d	Fixing documentation links	11 years ago
Shubhra Pandit	7b2a1d15cc	Doc changes for feature changes 1544 and 1557	11 years ago
PhilLab	e09adc4fde	Clarified parameter useExtrinsicGuess in solvePnP	11 years ago
edgarriba	afdb67b462	SOLVEPNP_* flags	11 years ago
edgarriba	c7f6c0cb9f	Fixed warnings + RANSAC confidence to double	11 years ago
Samson Yilma	3c5eb7de84	updated documentation for decomposeHomography	11 years ago
edgarriba	5f54a22d29	Update documentation for DLS	11 years ago
edgarriba	89246e1a45	Update Ransac documentation	11 years ago
edgarriba	ce07024a44	Updated solvePnPRansac()	11 years ago
unknown	ade46bd428	Fixed typos in comments	11 years ago
Daniel Angelov	660d7cd3ae	Updated findHomography docs branch 2.4 ... Updated the documents to give warning to the users of `findHomography` that the function may return an empty matrix in some cases. The user must take care of checking that.	11 years ago
Daniel Angelov	54292a8376	Removed "CV_" prefix from constants in docs ... The `calib3d.hpp` has a definition of the constant that does not contain the prefix "CV_". The affected methods were `findHomography` and `findEssentialMat`. Now the documentation updates the definition of the constants to conform to the header.	11 years ago
Daniel Angelov	ce1b6e2137	Fixed inconsistency with flag names ... Fixed inconsistency with flag names for solvePnP. The default value for the function lacks the CV_ prefix. The code checks against "ITERATIVE". The suggested values for the parameters *include* the prefix. Even though the enum CV_ITERATIVE (+ CV_P3P, CV_EPNP) = ITERATIVE (& P3P, EPNP), lets show to the users only one of them. Now the user sees only {ITERATIVE, P3P, EPNP}.	11 years ago
Ilya Krylov	0d2fab86b4	Changed documentation for namespace fisheye	11 years ago
Ilya Krylov	c30fef1f9d	Fixed build issues	11 years ago
StevenPuttemans	b382984810	fix bug 3252	11 years ago
StevenPuttemans	2b4241c10b	fixed bug 3484	11 years ago
Ilya Krylov	e4a9c0f184	Fixed review comments	11 years ago
Ilya Krylov	349ff631a5	Added sample of work of Fisheye::undistortImage and its description to documentation. Removed readPoints and readExtrinsic (useless)	11 years ago
Ilya Krylov	ef01044b2f	Added documentation for Fisheye::stereoCalibrate	11 years ago
Ilya Krylov	e6aa8ce932	Corrected notes	11 years ago
Ilya Krylov	f0f741b796	Added documentation	11 years ago
Samson Yilma	e6420bde73	Added function decomposeHomographyMat. New files added are homography_decomp.cpp and test_homography_decomp.cpp. ... Modified files calib3d.hpp and camera_calibration_and_3d_reconstruction.rst.	11 years ago
Bo Li	d155639db5	grammar fix	11 years ago
Bo Li	d444af5bb2	updated decomposeEssentialMat doc	11 years ago
Adrien BAK	6ae16ebec3	update doc accordingly	11 years ago
Vladislav Vinogradov	0c7663eb3b	Merge branch 'master' into gpu-cuda-rename ... Conflicts: modules/core/include/opencv2/core/cuda.hpp modules/cudacodec/src/thread.cpp modules/cudacodec/src/thread.hpp modules/superres/perf/perf_superres.cpp modules/superres/src/btv_l1_cuda.cpp modules/superres/src/optical_flow.cpp modules/videostab/src/global_motion.cpp modules/videostab/src/inpainting.cpp samples/cpp/stitching_detailed.cpp samples/cpp/videostab.cpp samples/gpu/stereo_multi.cpp	12 years ago
Roman Donchenko	bd70a033fc	Boring changes - calib3d.	12 years ago
Roman Donchenko	e9a28f66ee	Normalized file endings.	12 years ago
Roman Donchenko	f55740da70	Deleted all trailing whitespace.	12 years ago
StevenPuttemans	ed76b2f98f	Like mentioned by Andrei Pavlenko after merging pullrequest #1206, a wrong ... ReST directive was used. Also fixed some other ReST directives that were not correct and removed some warnings during buildbot checks.	12 years ago
Roman Donchenko	8bed7bb5f9	Fixed documentation errors.	12 years ago
Roman Donchenko	2f780ed994	Fix whitespace errors.	12 years ago
StevenPuttemans	f28496c628	Added sample links in documentation for python2, ocl and gpu	12 years ago
StevenPuttemans	0c5244103f	Added all *.cpp samples reference to the 2.4.6 documentation as discussed in feature #3169 ... - Used lunix style slashes - works on most systems - Removed all trailing whitespaces	12 years ago