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147 questions
Tagged
3dreconstruction
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929
views
no
answers
no
votes
2020-12-14 19:41:25 -0600
joaocandre
How to find surfance orientation (relative to camera) from single depth image?
3dreconstruction
pose-estimation
depth
496
views
no
answers
no
votes
2020-12-01 10:18:57 -0600
sigmoid90
Pose estimation of image from a point cloud [closed]
3dreconstruction
matching
pose_estimation
image-registration
pointcloud
2k
views
no
answers
1
vote
2020-11-30 03:48:20 -0600
sigmoid90
Projecting point cloud to image plane in order to estimate camera pose
3dreconstruction
opencv
matching
pose_estimation
image-registration
point_cloud
991
views
1
answer
no
votes
2020-11-26 08:06:40 -0600
berak
Error "Assertion failed (scn == 3 || scn == 4) in cvtColor" when calculating ORB features on point cloud
3dreconstruction
cvCvtColor
ORB
featuredetector
point_cloud
639
views
1
answer
no
votes
2020-11-25 11:55:52 -0600
crackwitz
Technique to find corresponding objects across stereo views
stereo_match
stereo-calibration
3dreconstruction
3d-image
1k
views
1
answer
no
votes
2020-10-09 02:45:32 -0600
RashidLadj
OpenCV solvePnPRansac() function
opencv
python
3dreconstruction
computervision
camera
solvePnP
634
views
no
answers
no
votes
2020-08-02 12:28:00 -0600
leafdet
Coordinate frame transformation from NED to OpenCV convention, and the Pinhole Camera Model
opencv_sfm
3dreconstruction
pinhole
calibration
357
views
no
answers
no
votes
2020-07-28 09:04:27 -0600
askl1278
Connection between pose estimation, epipolar geometry and depth map
pose-estimation
3dreconstruction
epipolar-geometry
1k
views
no
answers
no
votes
2020-07-03 14:33:16 -0600
Sara Ahmed
OpenCV Decompose projection matrix outputs
opencv
python
3dreconstruction
Calib3d
projection-matrix
415
views
no
answers
no
votes
2020-07-02 06:53:03 -0600
prasanna_18
How to calculate disparity image for Left to Right from Right to Left andvice versa?
stereo
DisparityMap
3dreconstruction
StereoSGBM
2k
views
no
answers
no
votes
2020-06-16 23:12:44 -0600
sn4k3
Best way to gather all pixels location (XY) inside a closed contour?
3d-image
3dreconstruction
448
views
no
answers
no
votes
2020-06-15 06:20:01 -0600
berak
Triangulation scaling problem. (Multiple Images)
triangulation
3dreconstruction
reprojection
opencv4
SfM
291
views
no
answers
no
votes
2020-05-02 22:57:36 -0600
NH
Trying to find a solution for real time body dimension recognition, cloth modeling, and on-body simulation
body-building
3dreconstruction
562
views
no
answers
no
votes
2020-04-17 13:39:17 -0600
PyNinja
triangulatePoints and undistortPoints
stereo
3dreconstruction
triangulatePoints
undistortpoints
348
views
no
answers
no
votes
2020-04-09 02:20:58 -0600
berak
Procedure for getting 3D coordinates from Stereo?
3dreconstruction
stereo-calibration
Stereovision
389
views
no
answers
no
votes
2020-01-30 13:07:26 -0600
eric_engineer
Auto rotation of two point clouds from stereo rig
3dreconstruction
stereocamera
296
views
no
answers
no
votes
2020-01-22 04:31:49 -0600
Tonifds
Single shot structured light
3dreconstruction
278
views
1
answer
no
votes
2020-01-14 15:06:18 -0600
holger
3d reconstruction of highly reflective surface
3dreconstruction
672
views
no
answers
no
votes
2019-12-24 07:27:20 -0600
Dimitar TB
How do I create a 3D map of keypoints from a single camera?
SLAM
3dreconstruction
c++#opencv
629
views
1
answer
no
votes
2019-10-29 00:47:50 -0600
berak
stereoBM and SGBM not working
stereoBM
StereoSGBM
disparity
map
3dreconstruction
200
views
no
answers
no
votes
2019-10-22 09:11:37 -0600
luckytiger_21
Can Letters or strings be used as a feature that used to track an object?
tracking
feature-detection
3dreconstruction
3k
views
1
answer
no
votes
2019-09-23 08:30:37 -0600
dbots94
Get Rotation and Translation Matrix
3dreconstruction
depth-image
3d
2d
homography
388
views
no
answers
no
votes
2019-09-04 17:09:07 -0600
correia
triangulation points with projection matrix in stereorectify
stereo
stereorectify
3dreconstruction
302
views
no
answers
no
votes
2019-05-07 02:52:36 -0600
jjja
triangulatePoints about 3D Reconstruction
3dreconstruction
203
views
no
answers
no
votes
2019-04-26 09:16:24 -0600
Archjbald
Does cv::triangulatePoints refine results whe used with several points ?
3dreconstruction
triangulatePoints
refinement
264
views
no
answers
no
votes
2019-04-11 12:05:47 -0600
ManyToLearn
opencv4android for 3d reconstruction
java
opencv
opencv4android
3dreconstruction
3dmodel
pointcloud
2k
views
1
answer
no
votes
2019-03-28 03:52:36 -0600
smazzer
Struggling with reprojectImageTo3d
reprojectImageTo3D
3dreconstruction
DisparityMap
DisplayImage
project
257
views
no
answers
no
votes
2019-03-26 14:39:44 -0600
R.M.van_l
How to counteract the scalling of the x and y coordinate when getting closer to the object
3dreconstruction
traingulatePoints
calibrateCamera
291
views
no
answers
no
votes
2019-02-11 23:29:07 -0600
Berrent
Triangulate Chessboard gives weird results
Triangulate
triangulatePoints
python
3dreconstruction
stereo-calibration
stereocamera
260
views
1
answer
1
vote
2019-02-03 19:01:58 -0600
Tetragramm
Triangulation from spheric model
3dreconstruction
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