https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/ en-us nsaunier/traffic-intelligence: c/feature-based-tracking.cpp history c/feature-based-tracking.cpp revision history work on optimization (improved for feature tracking) https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/051cf5bddc1f/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Wed, 21 Jun 2023 23:57:54 -0400 corrected bug for empty new points in array for undistortPoints https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/164dab203037/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Tue, 02 Jul 2019 14:01:19 -0400 updated to OpenCV4 https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/05ccd8ef150c/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Sat, 02 Feb 2019 09:33:26 -0500 added quiet tracking mode https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/9fb82fe0156f/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Tue, 05 Jun 2018 14:33:31 -0400 improved handling of path for feature based tracking https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/6c5ce3ec497e/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Fri, 01 Jun 2018 17:19:24 -0400 major rework of homography calibration, no in ideal points if correcting for distortion https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/8ac7f61c6e4f/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Fri, 14 Jul 2017 02:11:21 -0400 new feature tracking in image space with point undistortion https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/dbd81710d515/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Mon, 10 Jul 2017 18:04:41 -0400 work in progress on undistortion acceleration https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/a71455bd8367/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Fri, 07 Jul 2017 18:01:45 -0400 correcting bug with coordinates in mask https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/daa992ac6b44/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Sat, 18 Jun 2016 14:25:59 -0400 work in progress, not fully functional yet https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/17e54690af8a/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Wed, 01 Jun 2016 17:57:49 -0400 work in progress on stabilization https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/f7cf43b5ad3b/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Wed, 01 Jun 2016 01:55:45 -0400 current dev for drone stabilization https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/d3e8dd9f3ca4/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Tue, 31 May 2016 17:59:35 -0400 modified so there is no tracking outside of the mask (does not continue if features can still be matched) as requested https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/2cade72d75ad/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Tue, 31 May 2016 17:06:41 -0400 corrected major bug slowing feature grouping https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/85af65b6d531/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Sat, 25 Jul 2015 23:28:52 -0400 unsucessful acceleration idea https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/70a3cdf0dbb3/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Wed, 22 Jul 2015 17:01:25 -0400 small update to deal with videos where the number of frames cannot be read https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/576d9ea4b41a/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Thu, 04 Jun 2015 16:04:58 +0200 removed the abstract class to represent folders of images or video files since the capability is now built in OpenCV https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/39fa1c998b29/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Thu, 07 May 2015 16:30:58 +0200 updating to c++11 capabilities https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/045d05cef9d0/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Thu, 07 May 2015 16:09:47 +0200 added differentiate function for curvilinear trajectories and modified the addPosition functions https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/a3add9f751ef/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Mon, 07 Jul 2014 16:54:10 -0400 cleaning up initialization of intrinsic matrix https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/5ad2f51ae42f/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Sun, 29 Jun 2014 23:31:38 -0400 fixing size issue when testing frames in main loop https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/d0419b1267dd/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Sun, 29 Jun 2014 14:37:30 -0400 fixed compiling issue with size() https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/e37f38274d4f/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Sun, 29 Jun 2014 14:27:18 -0400 corrected bug with empty frames (the program will stop cleanly and store features https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/018653d1db3c/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Sun, 29 Jun 2014 14:18:17 -0400 corrected mask bug in feature tracking, updated display-trajectories to display on undistorted image https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/935430b1d408/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Fri, 23 May 2014 16:27:26 -0400 first version with undistort implemented in the feature tracking process https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/081a9da6f85b/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Thu, 01 May 2014 17:41:10 -0400 added needed parameters https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/13d4eb96a751/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Mon, 28 Apr 2014 18:18:14 -0400 merged https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/b96ff16b1c81/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Thu, 01 May 2014 11:08:41 -0400 added parameter description with ranges https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/82c06ad62254/c/feature-based-tracking.cpp
A parameter was added (block size) that used to be the same as window size]]> Nicolas Saunier <nicolas.saunier@polymtl.ca> Thu, 01 May 2014 11:08:26 -0400 minor change in header order https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/41a72146685e/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Mon, 28 Apr 2014 17:32:33 -0400 implemented smoothing (requires latest trajectory management library version) https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/b6ad86ee7033/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Wed, 02 Apr 2014 01:45:53 -0400 cleaning code https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/f43bc0b0ba74/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Tue, 01 Apr 2014 17:42:40 -0400 updated use of calcOpticalFlowPyrLK for new signature, added minEigThreshold parameter in configuration file https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/ca5784652d57/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Thu, 03 Oct 2013 17:43:15 -0400 corrected grouping bug (last object type -1) and added script to rescale homographies https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/97cb5c969ef2/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Sun, 01 Sep 2013 22:00:11 -0400 added hog functions and the display of road user types if known https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/31604ef1cad4/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Wed, 21 Aug 2013 00:00:23 -0400 simplified input of directories of video frames (simply use the video filename parameter to point at the directory) https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/b829ebdc18e6/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Mon, 29 Jul 2013 18:58:05 -0400 clean up of input classes for list of images and video files https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/7ef1071e3cc3/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Mon, 29 Jul 2013 18:06:55 -0400 Added a class to read list of image instead of video. This is controlled by the use of the database-filename and folder-data parameters in the config file. https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/c389fae9689a/c/feature-based-tracking.cpp Jean-Philippe Jodoin <jpjodoin@gmail.com> Mon, 29 Jul 2013 17:12:45 -0400 modified feature grouping to return vectors of pointers to feature trajectories https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/03dbecd3a887/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Thu, 25 Jul 2013 18:58:55 -0400 added message if mask not found/loaded https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/68861b52a319/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Fri, 12 Jul 2013 01:26:22 -0400 resolved issue 2 and problem with negative nframes parameter https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/f21ef87f98f1/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Fri, 14 Dec 2012 01:01:55 -0500 removed included code that put track feature option always to true https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/2d34060db2e9/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Thu, 05 Jul 2012 23:01:36 -0400 merged modifications for windows https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/249d65ff6c35/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Mon, 02 Jul 2012 23:49:39 -0400 compatibility modifications for visual studio compilation https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/bc4ea09b1743/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Fri, 29 Jun 2012 16:15:13 -0400 minor modifications for unsigned int (nframes is now 0 to process all frames) https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/23da16442433/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Wed, 27 Jun 2012 18:11:34 -0400 cleaned the code https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/b7612c6d5702/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Wed, 27 Jun 2012 09:52:06 -0400 added code to process only needed frames based on saved features https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/d4d3b1e8a9f1/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Tue, 26 Jun 2012 03:37:19 -0400 temporary trajectory instants table https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/426321b46e44/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Tue, 26 Jun 2012 02:08:01 -0400 cleaned and corrected connected components and feature groups https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/bc93e87a2108/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Mon, 25 Jun 2012 23:50:18 -0400 added comments for future development https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/841a1714f702/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Thu, 21 Jun 2012 19:10:47 -0400 removed unused code that has changed in OpenCV 2.4 https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/48f83ff769fd/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Wed, 16 May 2012 02:23:49 -0400 added early saving of objects https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/b0b964ba9489/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Mon, 05 Mar 2012 02:55:19 -0500 connected commponents works, but issue with removing the vertices https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/09c7881073f3/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Mon, 12 Dec 2011 18:32:10 -0500 simple test of adding and using default HoG pedestrian detector https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/a728fce85881/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Mon, 12 Dec 2011 15:44:54 -0500 added basic code to identify features and save them (crash) https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/0e60a306d324/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Thu, 08 Dec 2011 18:32:35 -0500 work on connected components (does not compile) https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/1116f0a1ff31/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Fri, 02 Dec 2011 19:11:53 -0500 work on connected components https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/1435965d8181/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Thu, 01 Dec 2011 19:18:32 -0500 work on feature similarity, issue with getting point https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/6c48283a78ca/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Tue, 29 Nov 2011 00:38:50 -0500 method to add features and vertices to graph https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/3a4eef37384f/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Tue, 01 Nov 2011 00:12:33 -0400 added getting first and last instant for each feature https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/4f10e97cb677/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Mon, 31 Oct 2011 19:17:42 -0400 next steps https://127.0.0.1:8000/hg/nsaunier/traffic-intelligence/log/d7df8ecf5ccd/c/feature-based-tracking.cpp Nicolas Saunier <nicolas.saunier@polymtl.ca> Mon, 31 Oct 2011 00:35:34 -0400