diff options
author | Sergey Sharybin <sergey.vfx@gmail.com> | 2014-03-26 15:47:13 +0400 |
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committer | Sergey Sharybin <sergey.vfx@gmail.com> | 2014-03-26 15:47:13 +0400 |
commit | af16d462e36850d11796e65a81a0d7c082126bd0 (patch) | |
tree | 0b70063a1d56e8e304d14025e95e12e5a2d22da6 /extern/libmv/ChangeLog | |
parent | 74518b28267e9b18199212fbaa3c689fa018d20c (diff) |
Fix T39419: Crash when solving camera motion
Stupid vector initialization error.
Should be in 'a'.
Diffstat (limited to 'extern/libmv/ChangeLog')
-rw-r--r-- | extern/libmv/ChangeLog | 53 |
1 files changed, 8 insertions, 45 deletions
diff --git a/extern/libmv/ChangeLog b/extern/libmv/ChangeLog index 29a06fa7985..6ec5e0aa502 100644 --- a/extern/libmv/ChangeLog +++ b/extern/libmv/ChangeLog @@ -1,3 +1,11 @@ +commit 901b146f28825d3e05f4157ca2a34ae00261b91a +Author: Sergey Sharybin <sergey.vfx@gmail.com> +Date: Wed Mar 26 17:44:09 2014 +0600 + + Fix bad memory write in BA code when having zero-weighted tracks + + Issue was really stupid and caused by the wrong vector initialization. + commit d14a372dfe09c7339f267c4904a541fbe2efec43 Author: Sergey Sharybin <sergey.vfx@gmail.com> Date: Fri Mar 21 16:02:41 2014 +0600 @@ -625,48 +633,3 @@ Date: Fri May 10 17:44:49 2013 +0600 In own tests gives approx 2x boost, without visible affect on selected keyframe quality. - -commit b735649ead4d3d61f7896e46f35b1f7e0cecea3d -Author: Sergey Sharybin <sergey.vfx@gmail.com> -Date: Thu Mar 14 14:53:42 2013 +0600 - - Initial commit of reconstruction variance criteria - which is an addition for GRIC-based keyframe selection. - - Uses paper Keyframe Selection for Camera Motion and Structure - Estimation from Multiple Views, - ftp://ftp.tnt.uni-hannover.de/pub/papers/2004/ECCV2004-TTHBAW.pdf - as a basis. - - Currently implemented camera positions reconstructions, - bundle positions estimation and bundle adjustment step. - - Covariance matrix is estimating using generalized inverse - with 7 (by the number of gauge freedoms) zeroed eigen values - of J^T * J. - - Additional changes: - - Added utility function FundamentalToEssential to extract - E from F matrix, used by both final reconstruction pipeline - and reconstruction variance code. - - - Refactored bundler a bit, so now it's possible to return - different evaluation data, such as number of cameras and - points being minimized and also jacobian. - - Jacobian currently contains only camera and points columns, - no intrinsics there yet. It is also currently converting to - an Eigen dense matrix. A bit weak, but speed is nice for - tests. - - Columns in jacobian are ordered in the following way: - first columns are cameras (3 cols for rotation and 3 cols - for translation), then goes 3D point columns. - - - Switched F and H refining to normalized space. Apparently, - refining F in pixel space squeezes it a lot making it wrong. - - - EuclideanIntersect will not add point to reconstruction if - it happened to be behind the camera. - - - Cleaned style a bit. |