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81 questions
Tagged
3dreconstruction
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923
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
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
633
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
447
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
557
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
387
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
295
views
no
answers
no
votes
2020-01-22 04:31:49 -0600
Tonifds
Single shot structured light
3dreconstruction
671
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
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
387
views
no
answers
no
votes
2019-09-04 17:09:07 -0600
correia
triangulation points with projection matrix in stereorectify
stereo
stereorectify
3dreconstruction
301
views
no
answers
no
votes
2019-05-07 02:52:36 -0600
jjja
triangulatePoints about 3D Reconstruction
3dreconstruction
201
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
256
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
289
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
3k
views
no
answers
no
votes
2019-02-01 14:22:32 -0600
vik748
Correctly interpreting the Pose (Rotation and Translation) after 'recoverPose' from Essential matrix
essentialmatrix
recoverpose
triangulatePoints
triangulation
3dreconstruction
363
views
no
answers
no
votes
2018-12-01 07:47:31 -0600
alwindeleon
How to remove background in generated 3D model using reprojectImageTo3D?
3dreconstruction
Stereovision
stereocamera
stereoMatching
320
views
no
answers
no
votes
2018-11-26 11:04:12 -0600
Lucas Amparo Barbosa
Wrong rank in Fundamental Matrix
SfM
3dreconstruction
fundamental-matrix
findFundamentalMat
230
views
no
answers
no
votes
2018-06-12 02:58:09 -0600
gaber
when i use sfm::reconstruct to extract the point cloud out of set of images it gives faulty 3D points (i already calibrated my camera and found the camera matrix) could the images be the problem and if so what should be done ?
3dreconstruction
250
views
no
answers
2
votes
2018-04-30 09:58:51 -0600
DaluS
3D simple deformation reconstruction
opencv
python
3dreconstruction
deformation
99
views
no
answers
no
votes
2018-04-27 16:24:34 -0600
meakcey
Objection and contribution to tutorial - Structured Light Scanning
tutorials
3dreconstruction
792
views
no
answers
no
votes
2018-04-03 22:15:12 -0600
snosenzo
Stereo Calibration Not Working
calibration
calibrateCamera
Rectification
3dreconstruction
stereo
1k
views
no
answers
1
vote
2018-03-25 01:14:27 -0600
stiv-yakovenko
stereoRectify doesn't work sometimes
c++
opencv
3dreconstruction
1k
views
no
answers
1
vote
2018-03-27 09:48:57 -0600
martinL
How to do a 3d->2d back projection
3dreconstruction
1
2
3
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recoverpose
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