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30,479 questions
Tagged
20
views
1
answer
no
votes
2020-11-30 05:23:37 -0500
berak
Converting Mat of point cloud mesh to vector<cv::Point3d>
point_cloud
3Dmesh
projection
c++
20
views
no
answers
1
vote
2020-11-30 03:48:20 -0500
sigmoid90
Projecting point cloud to image plane in order to estimate camera pose
3dreconstruction
opencv
matching
pose_estimation
image-registration
point_cloud
6
views
no
answers
no
votes
2020-11-30 03:48:01 -0500
jaqueline.schweigert
OpenCV 4.5.0 Compile errors
installation
opencv4.5.0
java
16
views
1
answer
no
votes
2020-11-30 03:19:02 -0500
berak
How can I solve this problem? module 'cv2.cv2' has no attribute 'SURF'
attributeerror
16
views
1
answer
no
votes
2020-11-30 02:13:48 -0500
berak
Expired US patent on SIFT
SIFT
patent
Restriction
18
views
no
answers
no
votes
2020-11-29 13:02:04 -0500
offsetnull1
No rule to make target '/usr/local/lib/libz.so', needed by 'lib/libopencv_core.so.4.5.1
opecv
build
build-error
cmake-error
libs
46
views
1
answer
1
vote
2020-11-29 06:19:20 -0500
jacubit
Opencv and OAK on Mac with new chip M1
oak
compatibility
hardware
CPU
mac
apple
135
views
2
answers
no
votes
2020-11-28 15:03:22 -0500
crackwitz
Face detection and time - video
Facedetection
video-playback
30
views
1
answer
no
votes
2020-11-28 02:21:26 -0500
berak
How to check if camera is enabled?
python
camera
29
views
no
answers
no
votes
2020-11-27 22:05:30 -0500
AndrewM
TV logo detection in a video file
c++
opencv
video-processing
19
views
1
answer
no
votes
2020-11-27 12:25:17 -0500
berak
Reduce frame resolution
resolution
java
android
51
views
1
answer
no
votes
2020-11-27 03:13:58 -0500
ieliz
Single Object Tracking in RealTime without cuda
object-tracking
realtime
10
views
no
answers
no
votes
2020-11-27 03:00:45 -0500
Phil2
guidance for mapping 2D image onto 3D geometry
2d-3d-mapping
texture
calibration
point_cloud
16
views
no
answers
-1
votes
2020-11-27 01:22:28 -0500
Gur
How to detect lens flare /glare in images
lens
Flare
Glare
49
views
3
answers
no
votes
2020-11-26 13:38:03 -0500
AndyK
Use Opencl to access Umat data
opencl
UMat
17
views
1
answer
no
votes
2020-11-26 08:27:48 -0500
marius
OpenCV 4 and TermCriteria CV_TERMCRIT_ITER [closed]
TermCriteria
71
views
1
answer
no
votes
2020-11-26 08:06:40 -0500
berak
Error "Assertion failed (scn == 3 || scn == 4) in cvtColor" when calculating ORB features on point cloud
3dreconstruction
cvCvtColor
ORB
featuredetector
point_cloud
13
views
no
answers
no
votes
2020-11-26 04:51:41 -0500
DaShirley
How to reduce the time cost of the first DNN inferring with INFERENCE_ENGINE backend ?
cv2.dnn
dnn
opencl
14
views
1
answer
2
votes
2020-11-26 02:57:24 -0500
berak
Trying to use MultiBandBlender in Java
MultiBandBlender
java
21
views
1
answer
no
votes
2020-11-25 20:14:10 -0500
crackwitz
Tracking a large number of dots on a cloth
Blob-tracking
object-tracking
opticalflow
17
views
no
answers
-1
votes
2020-11-25 15:49:52 -0500
serge
How to know the exact location of an object in an image after detecting it using haar-cascade?
robotics
planning
27
views
1
answer
no
votes
2020-11-25 11:55:52 -0500
crackwitz
Technique to find corresponding objects across stereo views
stereo_match
stereo-calibration
3dreconstruction
3d-image
35
views
1
answer
no
votes
2020-11-25 11:11:59 -0500
crackwitz
How do I read raw RGB data with Python?
python
raw
17
views
no
answers
no
votes
2020-11-25 09:20:23 -0500
DanKutz
Adding subtitles from .srt file C++ [closed]
c++
opencv
27
views
no
answers
no
votes
2020-11-24 22:57:47 -0500
Shabana
OpenCV with android not detecting image blur [closed]
android
opencv
30
views
no
answers
-2
votes
2020-11-24 21:33:38 -0500
gentle_rain
How can I segment text from images with complex backgrounds?
image-segmentation
OCR
computer-vision
25
views
no
answers
no
votes
2020-11-24 13:46:38 -0500
berak
heap errors without using anything from the lib
heap
error
23
views
no
answers
no
votes
2020-11-24 12:09:28 -0500
mael15
c++ heap error without using the library?! [closed]
heap
corruption
error
21
views
no
answers
no
votes
2020-11-24 10:44:25 -0500
daniel_vdc
Unable to open or export written video
cv2
opencv
python
61
views
1
answer
no
votes
2020-11-24 02:58:40 -0500
berak
How to eliminate Text underline?
grayText
darkerText
darkenText
ScannedDoc
1
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5
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