1.17.0 (2022-10-17)

1.16.0 (2021-11-12)

• fix premature camera model change in camera_calibration
• Fix shebang lines for noetic python3
• Contributors: Michael Carroll, Victor Dubois

1.15.3 (2020-12-11)

• Update fisheye distortion model definition
• remove email blasts from steve macenski (#595)
• Fix calibration yaml formatting (#580) (#585) Co-authored-by: David Torres Ocaña <david.torres.ocana@gmail.com>
• updated linear_error function to handle partial board views (#561) * updated linear_error function to handle partial board views * more charuco fixes * filter len fix
• Fix missing detected checkerboard points (#558) Variables are swapped
• Removed basestring (no longer exists in new python 3 version). (#552) Fixes #551
• ChArUco board, Noetic (#549)
• fix #503: (#545) set_cammodel of StereoCalibrator need to override the method of parent class fix related to opencv/opencv#11085: unlike cv2.calibrate, the cv2.fisheye.calibrate method expects float64 points and in an array with an extra dimension. The same for cv2.stereoCalibrate vs cv2.fisheye.stereoCalibrate
• Contributors: DavidTorresOcana, John Stechschulte, Joshua Whitley, PfeifferMicha, Photon, Steve Macenski, soeroesg

1.15.2 (2020-05-19)

1.15.1 (2020-05-18)

1.15.0 (2020-05-14)

• Python 3 compatibility (#530)
• cmake_minimum_required to 3.0.2
• Adapted to OpenCV4
• import setup from setuptools instead of distutils-core
• Apply #509 and #526 to Noetic Branch (#528)
• Fixes #501: self.size is set before dumping calibration parameters in calibrator.py do_calibration(self, dump) (#502)
• Contributors: Joshua Whitley, Stewart Jamieson

1.14.0 (2020-01-12)

• Add Fisheye calibration tool (#440) * Add Fisheye calibration tool * Restore camera_calib files permisions * Upgrades to calibrator tool for multi model calibration * Solve fisheye balance selection * Add fisheye calibration flags as user arguments * Add undistortion of points for fisheye * cam_calib: Style formating
• camera_calibration: Improve YAML formatting, make config dumping methods static (#438) * Add from __future__ import print_function * Improve YAML formatting, make some methods static * Improves matrix formatting in YAML. * Reduced decimal figures for camera and projection matrix values from 8 to 5. * Making the methods static allows them to be used from elsewhere as well to dump calibration info.
• camera_calibration: Fix all-zero distortion coeffs returned for a rational_polynomial model (#433) * Fix empty distortion coeffs returned for a rational_polynomial model * Remove the redundant distCoeffs parameter from cv2.calibrateCamera() * Set the shape of distortion_coefficients correctly in YAML output
• Merge pull request #437 from valgur/enable-calibration-with-empty-queue camera_calibration: Make sure 'calibrate' button works even if not receiving images anymore
• Make sure 'calibrate' button works even if not receiving images anymore
• Merge pull request #432 from valgur/melodic camera_calibration: Fix excessive CPU usage due to queue synchronization
• Replace deque with a modified Queue, add --queue-size param Base fork on upstream melodic instead of indigo
• Contributors: David Torres Ocaña, Joshua Whitley, Martin Valgur, Tim Übelhör

1.13.0 (2019-06-12)

• Merge pull request #356 from sevangelatos/feature/calibrator_rolling_shutter
• Add max-chessboard-speed option to allow more accurate calibration of rolling shutter cameras.
• Merge pull request #334 from Fruchtzwerg94/patch-2 Scale pixels down from 16 to 8 bits instead of just clipping
• Merge pull request #340 from k-okada/286 use waitKey(0) instead of while loop
• Merge pull request #395 from ros-perception/steve_maintain
• adding autonomoustuff mainainer
• adding stevemacenski as maintainer to get emails
• Scale pixels down from 16 to 8 bits instead of just clipping Clipping 16 bit pixels just to 8 bit pixels leads to white images if the original image uses the full range of the 16 bits. Instead the pixel should be scaled down to 8 bits.
• Contributors: Joshua Whitley, Kei Okada, Philipp, Spiros Evangelatos, Yoshito Okada, stevemacenski

1.12.23 (2018-05-10)

• camera_checker: Ensure cols + rows are in correct order (#319) Without this commit, specifying a smaller column than row size lead to huge reported errors: ` $ rosrun camera_calibration cameracheck.py --size 6x7 --square 0.0495 Linearity RMS Error: 13.545 Pixels      Reprojection RMS Error: 22.766 Pixels $ rosrun camera_calibration cameracheck.py --size 7x6 --square 0.0495 Linearity RMS Error: 0.092 Pixels      Reprojection RMS Error: 0.083 Pixels ` This commit switches columns and rows around if necessary.
• Contributors: Martin Günther

1.12.22 (2017-12-08)

• Changed flags CV_LOAD_IMAGE_COLOR by IMREAD_COLOR to adapt to Opencv3. (#252)
• Fixed stereo calibration problem with chessboard with the same number of rows and cols by rotating the corners to same direction.
• Contributors: jbosch

1.12.21 (2017-11-05)

• re-add the calibration nodes but now using the Python modules. Fixes #298
• Move nodes to Python module.
• Contributors: Vincent Rabaud

1.12.20 (2017-04-30)

• properly save bytes buffer as such This is useful for Python 3 and fixes #256.
• Get tests slightly looser. OpenCV 3.2 gives slightly different results apparently.
• Use floor division where necessary. (#247)
• Fix and Improve Camera Calibration Checker Node (#254) * Fix according to calibrator.py API * Add approximate to cameracheck
• Force first corner off chessboard to be uppler left. Fixes #140
• fix doc jobs This is a proper fix for #233
• During stereo calibration check that the number of corners detected in the left and right images are the same. This fixes ros-perception/image_pipeline#225
• Contributors: Leonard Gerard, Martin Peris, Vincent Rabaud, hgaiser

1.12.19 (2016-07-24)

• Fix array check in camerachecky.py This closes #205
• Contributors: Vincent Rabaud

1.12.18 (2016-07-12)

1.12.17 (2016-07-11)

• fix typo np -> numpy
• fix failing tests
• Contributors: Shingo Kitagawa, Vincent Rabaud

1.12.16 (2016-03-19)

• clean OpenCV dependency in package.xml
• Contributors: Vincent Rabaud

1.12.15 (2016-01-17)

• better 16 handling in mkgray This re-uses #150 and therefore closes #150
• fix OpenCV2 compatibility
• fix tests with OpenCV3
• [Calibrator]: add yaml file with calibration data in output
• Contributors: Vincent Rabaud, sambrose

1.12.14 (2015-07-22)

• remove camera_hammer and install Python nodes properly camera_hammer was just a test for camera info, nothing to do with calibration. Plus the test was basic.
• Correct three errors that prevented the node to work properly.
• Contributors: Filippo Basso, Vincent Rabaud

1.12.13 (2015-04-06)

• replace Queue by deque of fixed size for simplicity That is a potential fix for #112
• Contributors: Vincent Rabaud

1.12.12 (2014-12-31)

• try to improve #112
• Contributors: Vincent Rabaud

1.12.11 (2014-10-26)

1.12.10 (2014-09-28)

• Update calibrator.py bugfix: stereo calibrator crashed after the signature of the method for the computation of the epipolar error changed but the function call was not updated
• Contributors: Volker Grabe

1.12.9 (2014-09-21)

• fix bad Python
• only analyze the latest image fixes #97
• flips width and height during resize to give correct aspect ratio
• Contributors: Russell Toris, Vincent Rabaud

1.12.8 (2014-08-19)

• install scripts in the local bin (they are now rosrun-able again) fixes #93
• fix default Constructor for OpenCV flags this does not change anything in practice as the flag is set by the node. It just fixes the test.
• Contributors: Vincent Rabaud

1.12.6 (2014-07-27)

• make sure the GUI is started in its processing thread and fix a typo This fully fixes #85
• fix bad call to save an image
• have display be in its own thread that could be a fix for #85
• fix bad usage of Numpy fixes #89
• fix asymmetric circle calibration fixes #35
• add more tests
• improve unittests to include all patterns
• install Python scripts properly and fixes #86
• fix typo that leads to segfault fixes #84
• also print self.report() on calibrate ... allows to use the params without having to commit them (e.g. for extrensic calibration between to cameras not used as stereo pair)
• fixes #76 Move Python approximate time synchronizer to ros_comm
• remove all trace of cv in Python (use cv2)
• remove deprecated file (as mentioned in its help)
• fixes #25 This is just removing deprecated options that were around since diamondback
• fixes #74 calibrator.py is now using the cv2 only API when using cv_bridge. The API got changed too but it seems to only be used internally.
• Contributors: Vincent Rabaud, ahb

1.12.5 (2014-05-11)

• Fix #68: StringIO issues in calibrator.py
• fix architecture independent
• Contributors: Miquel Massot, Vincent Rabaud

1.12.4 (2014-04-28)

1.12.3 (2014-04-12)

• camera_calibration: Fix Python import order
• Contributors: Scott K Logan

1.12.2 (2014-04-08)

• Fixes a typo on stereo camera info service calls Script works after correcting the call names.
• Contributors: JoonasMelin

1.11.4 (2013-11-23 13:10:55 +0100)

• add visualization during calibration and several calibration flags (#48)