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29,830 questions
Tagged
1k
views
1
answer
1
vote
2020-07-02 15:51:26 -0600
kpachinger
Extracting feature information from 2D CAD engineering drawings
cad
extraction
2d-image
Engineering
580
views
no
answers
no
votes
2020-07-02 13:24:25 -0600
alan89
Detect head using Haar Cascade, wont detect tilted head?
android
detection
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
94
views
no
answers
no
votes
2020-07-02 12:25:46 -0600
carrotf
old JRE version for opencv4.3 jar file
JRE
incompatibility
4k
views
1
answer
-1
votes
2020-07-02 09:11:45 -0600
Oregano Hauch
Imshow doesn't work in Jupyter and PyCharm [closed]
cv2.imshow
455
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
263
views
no
answers
no
votes
2020-07-02 03:28:38 -0600
berak
I am unable to load image using openCV and using visual studio for c++ code.
opencv
c++
imageprocessing
2k
views
1
answer
no
votes
2020-07-02 06:56:11 -0600
berak
My saved video run in very fast for higher resolution?
CaptureVideo
CreateVideoWriter
2k
views
1
answer
no
votes
2020-07-06 13:01:29 -0600
trigal
projectpoints distortion
KITTI
rawdataset
projectPoints
distorted
3d-projection
417
views
no
answers
no
votes
2020-07-01 14:46:11 -0600
JeffTheMess
Opencv Revert back to a higher resolution than what I set.
c++
v4l2
uvcvideo
uvccamera
size
imagesaving
1k
views
no
answers
no
votes
2020-07-01 09:35:11 -0600
bkkuan
warning: field of class type without a DLL interface used in a class with a DLL interface
opencv
164
views
no
answers
no
votes
2020-07-01 09:17:55 -0600
Jony01
cv::dilate Is it wanted behavior? [closed]
dilate
roi
error
1k
views
no
answers
no
votes
2020-07-17 04:22:47 -0600
snehal
vignetting correction
c++
opencv
385
views
1
answer
-2
votes
2020-07-01 03:35:45 -0600
kpachinger
Hi..i'm new in openCV.. it is possible to get left upper face,left lower face ,right upper face and right lower face regions of face ??... Let me know it there any reference regarding to it ... I am using unity3D with OpenCV and dlib.
Facedetection
568
views
1
answer
no
votes
2020-07-01 07:42:15 -0600
supra56
Deskew skews the untilted image
deskew
183
views
no
answers
no
votes
2020-06-30 20:59:01 -0600
supra56
Inline undistorting an image
lens-distortion
367
views
no
answers
no
votes
2020-06-30 09:44:48 -0600
astronaut
How to get 2d correspondances for 3d cad model points for non textured objects?
solvePnP
6D
pose_estimation
texture-less
real-time
112
views
no
answers
no
votes
2020-06-30 07:52:23 -0600
MohammedArbaz Shaikh
Which version of OpenCV is suitable for android 3.6.1 and greater visions?
androidandroidopencv
androidStudio
1k
views
no
answers
no
votes
2020-06-30 06:44:11 -0600
redhwan
remove opencv 4.2 ubuntu 16.04
python
opencv4
ubuntu
383
views
no
answers
no
votes
2020-06-30 05:23:10 -0600
bkkuan
x86 conflicts with target machine x64 [closed]
opencv-python
323
views
no
answers
no
votes
2020-06-30 03:43:58 -0600
DanielTan
Using OpenCV on MbedOS
embedded
mbed-os
opencv4.3.0
arm64
5k
views
no
answers
no
votes
2020-06-30 06:05:01 -0600
supra56
fatal error C1083: Cannot open include file: 'pthread.h': No such file or directory
cmake-gui
756
views
1
answer
2
votes
2020-06-30 10:21:51 -0600
sturkmen
COMPRESSION algo not helpful in PNG cases?
png
image
compression
623
views
no
answers
no
votes
2020-06-30 02:51:04 -0600
berak
I got an Error Code LNK2019
LNK2019
hdf
167
views
no
answers
no
votes
2020-06-29 20:56:31 -0600
bernard55
Need advice on how to clean noise out of image
python
opencv
6k
views
no
answers
no
votes
2020-06-29 13:07:56 -0600
Riya208
How to superimpose heatmap of size (1024, 1024) on Image of size (1024, 1024, 3)?
cv2
cvtColor
heatmap
cv2addWeighted
1k
views
no
answers
no
votes
2020-06-29 11:15:16 -0600
LoveOpencv
Gradually increased memory of jetson nano in the decoding of multi-stream using Gstreamer+Opencv
gstreamer
rtsp
opencv
python
1k
views
2
answers
2
votes
2020-07-01 10:19:18 -0600
sturkmen
Opencv getPerspectiveTransform method gives unclear result
opencv
homography
birds-eyeview
perspectiveTransform
WarpPerspective
3k
views
2
answers
no
votes
2020-07-02 08:29:00 -0600
supra56
How to do a perspective transformation of an image which is missing corners using opencv java
contour
edge-detection
144
views
no
answers
no
votes
2020-06-29 05:22:31 -0600
tomer
Creating Video From Images In C [closed]
CreateVideoWriter
cvVideoWriter
cvWriteFrame
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