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12,357 questions
Tagged
591
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
95
views
no
answers
no
votes
2020-07-02 12:25:46 -0600
carrotf
old JRE version for opencv4.3 jar file
JRE
incompatibility
464
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
265
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
425
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
1k
views
no
answers
no
votes
2020-07-17 04:22:47 -0600
snehal
vignetting correction
c++
opencv
189
views
no
answers
no
votes
2020-06-30 20:59:01 -0600
supra56
Inline undistorting an image
lens-distortion
373
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
114
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
328
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
638
views
no
answers
no
votes
2020-06-30 02:51:04 -0600
berak
I got an Error Code LNK2019
LNK2019
hdf
175
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
no
answers
no
votes
2020-06-28 14:41:06 -0600
VRDEV
OpenCV CUDA SURF Performance vs CPU version
CUDA
SURF
gpu
336
views
no
answers
-1
votes
2020-06-28 10:54:26 -0600
Dragonfly Robotics
OpenCV Training Custom Haar Cascade with Python 3
opencv
python
cvHaarCascadeClassi
112
views
no
answers
no
votes
2020-06-27 20:13:58 -0600
Malathi_72
Align the image contents vertically
deskewing
489
views
no
answers
no
votes
2020-06-27 16:22:30 -0600
hak16
seamlessClone flickering
mask
seamlessClone
1k
views
no
answers
no
votes
2020-06-27 12:04:15 -0600
Marcin Osypka
Opencv.js 4.4 in web worker is not loading
js
OpenCV.js
728
views
no
answers
1
vote
2020-06-27 03:31:33 -0600
supra56
Selective remove or blur logo in image
LOGO
delogo
watermark
blur
113
views
no
answers
no
votes
2020-06-26 09:16:00 -0600
albeh95
Cluster(Mat) function taking too long
bowkmeanstrainer
612
views
no
answers
no
votes
2020-06-27 05:20:58 -0600
ShrutheeshIR
RecoverPose default arguments
essential-matrix
recoverpose
133
views
no
answers
no
votes
2020-06-26 06:33:28 -0600
supra56
Att: moderator
Attention
81
views
no
answers
no
votes
2020-06-25 23:02:12 -0600
moses
How do i make the Facial Recognition more acurrate in terms of prediction
LBPH
221
views
no
answers
no
votes
2020-06-26 03:25:41 -0600
supra56
What specifically are the corners and sizes used by cv.detail.resultRoi()?
blending
stitching
corners
sizes
1k
views
no
answers
no
votes
2020-06-24 23:05:05 -0600
neel19
I am getting this error: Invalid HAAR feature (expected: 'rw.r.x + rw.r.width <= W'), where > 'rw.r.x + rw.r.width' is 22 > must be less than or equal to > 'W' is 16
cascadeclassifier
classifier
Haar
image-processing
image-recognition
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