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29,830 questions
Tagged
733
views
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answers
6
votes
2019-11-08 22:46:39 -0600
Akhil Patel
speeding up camera preview in android opencv using CameraBridgeViewBase class and JavaCameraView? [closed]
android
opencv
drawcontour
168
views
no
answers
1
vote
2018-09-07 01:17:46 -0600
sazr
Do you achieve anything different if you blur each channel independently? [closed]
blurring
edge-detection
220
views
no
answers
no
votes
2018-09-07 01:55:51 -0600
sazr
When should you use the Gabor Filter?
edge-detection
filter
637
views
no
answers
no
votes
2018-09-07 01:56:08 -0600
tengfei han
Gstreamer Opencv backend doesn't support this codec acutally [closed]
CreateVideoWriter
CaptureVideo
Video
56
views
no
answers
no
votes
2018-09-07 02:32:24 -0600
bay7
i can not install opencv
python
106
views
no
answers
no
votes
2018-09-07 02:34:07 -0600
LuisK
Kalman-Filter for predicting the past.
kalman
Predict
prediction
backwards
293
views
no
answers
no
votes
2018-09-07 03:16:56 -0600
JT3D
Stereo rectification
stereo
Rectification
359
views
no
answers
no
votes
2018-09-07 06:32:39 -0600
vakikrin
Cannot load Tensorflow model with batch-normalization
opencv
tensorflow
dnn
errorLoad
222
views
no
answers
no
votes
2018-09-07 09:25:29 -0600
sazr
Implementing hysteresis: keep common edges between 2 images
edge-detection
hystersis
edges
106
views
no
answers
no
votes
2018-09-07 14:27:24 -0600
metanamo
I'll give up and let opencv go [closed]
opencv
hell
give
up
176
views
no
answers
no
votes
2018-09-07 14:34:47 -0600
844G
OpenCV support AVI with OpenDML extensions
avi
958
views
no
answers
no
votes
2018-09-07 16:35:37 -0600
dongzx17
Can you help me to convert Stereo map to 3d point cloud?
reprojectImageTo3D
567
views
no
answers
no
votes
2018-09-07 16:53:39 -0600
starkdg
unable to load Tensorflow DNN models based on mobilenet_v2
tensorflow
dnn
model
749
views
no
answers
no
votes
2018-09-08 13:40:04 -0600
Taarak
Training SVM and saving data [closed]
SVM
training
saving
303
views
no
answers
no
votes
2018-09-08 00:37:33 -0600
Ghantey
Got fatal error running opencv program
python
102
views
no
answers
no
votes
2018-09-07 22:58:37 -0600
FragileX
Speeding up filtering features from binary image by size
python
optimization
122
views
no
answers
no
votes
2018-09-08 01:20:16 -0600
Roshni Amber
Some General queries to Save an Image after resizing and best way to read the image so that it takes lowest memory.
opencv#python#Image
1k
views
no
answers
no
votes
2018-09-08 01:50:53 -0600
tengfei han
error: (-2) GStreamer: cannot link elements in function CvVideoWriter_GStreamer::open
CaptureVideo
Video
CreateVideoWriter
92
views
no
answers
no
votes
2018-09-08 03:50:29 -0600
Macmik
Datasets to train SVM classification
c++
opencv
287
views
no
answers
no
votes
2018-09-08 08:13:29 -0600
goeben
How to set Aruco DetectorParameters (markerBorderBits) [closed]
aruco
markerborderwidth
borderpixels
118
views
no
answers
no
votes
2018-09-08 19:08:07 -0600
Pregunton
Xioami Mi A2 Lite problems to install OpenCV Manager
OpenCVManager
xiaomi
324
views
no
answers
no
votes
2018-09-09 01:52:12 -0600
ADI
how to find feature point (2D) in homogeneous coordinate?
c++
opencv
173
views
no
answers
no
votes
2018-09-11 23:07:05 -0600
Martian
Sobel automatically default to Scharr when kernel size == 3? [closed]
sobel
scharr
kernel
edge-detection
2k
views
no
answers
-1
votes
2018-09-09 12:49:42 -0600
earcz
How to use camera parameters to calculate world distance in cm between pixels?
calibrateCamera
reprojectImageTo3D
981
views
no
answers
-1
votes
2018-09-09 15:59:44 -0600
Aiyyaa
double free or corruption mistake [closed]
c++
Mat
84
views
no
answers
no
votes
2018-09-10 13:48:48 -0600
mfischer-gundlach
initStereoRectify does not handle distortion correctly
stereo-calibration
478
views
no
answers
no
votes
2018-09-14 01:57:51 -0600
LBerger
The Right Way for Building Latest OpenCV for Python 2 x86
compilation
python
visualstudio
596
views
no
answers
no
votes
2018-09-11 04:58:45 -0600
[email protected]
Error when compiling (linking) opencv Highgui with mingw
opencv
mingw
179
views
no
answers
no
votes
2018-09-11 06:12:32 -0600
cv_user
Using OpenCL causes application to hang at startup
opencl
hang
windows
133
views
no
answers
no
votes
2018-09-11 09:58:29 -0600
alexandre2r
NVIDIA GPU support OpenCV
nvidia
gpu
support
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