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12,357 questions
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no
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2019-12-16 12:21:55 -0600
michlvl
Build H-value histogram of HSV image: wrong parameters?
HSV
histogram
colorselection
226
views
no
answers
no
votes
2019-12-15 21:37:09 -0600
Avadhoot05
Mass center of contour is showing incorrectly in opencv java
android
opencv
max
android4.3
java
4k
views
no
answers
no
votes
2019-12-15 08:02:14 -0600
abcdcadb
trouble with imdecode: always returns none. Why?
python
1k
views
no
answers
no
votes
2019-12-14 23:00:24 -0600
Gourav
unable to use cv2.imread(cv2.samples.findfile("lena.jpg")) in opencv
pycharm
opencv
samples
opencvLoadImage
202
views
no
answers
2
votes
2019-12-14 12:43:13 -0600
bong0
Use custom classifier in ERFilter with python
python
erfilter
classifier
1k
views
no
answers
no
votes
2019-12-14 06:29:08 -0600
rsvp
Camera calibration estimates incorrect field of view
calibration
camera-field-of-view
fov
167
views
no
answers
1
vote
2019-12-14 06:23:50 -0600
Gourav
How to write tutorials for opencv
tutorial
contribute
182
views
no
answers
no
votes
2019-12-13 04:28:48 -0600
CNieberding
How to install OpenCV 32bit on Win64 machine
win32
installation
c++
opencv
1k
views
no
answers
no
votes
2019-12-13 04:28:44 -0600
KingDav33
Cannot load my custom Tensorflow-Model into cv:dnn::readNetFromTensorflow
tensorflow
inference
frozen_model
optimize
2k
views
no
answers
no
votes
2019-12-12 07:34:09 -0600
sarslan
X11 ssh forwarding not working with imshow.
SSH
X11
imshow
793
views
no
answers
1
vote
2019-12-12 07:04:02 -0600
ARYL518
Jitter problem of the pose estimated by SolvePnp
pose-estimation
1k
views
no
answers
no
votes
2019-12-12 05:35:38 -0600
antithing
Calculating depth with Ptr<StereoSGBM>, black bar on image
fisheye
stereo
stereo-calibration
depth
depthmap
pointcloud
449
views
no
answers
no
votes
2019-12-12 05:41:37 -0600
berak
I have tried installing opencv on raspberry pi but i get this error on cmake
raspberypi3
opencv
RaspberryPi
215
views
no
answers
no
votes
2019-12-12 02:45:44 -0600
ARYL518
Pose estimation of a needle
pose-estimation
1k
views
no
answers
no
votes
2019-12-12 03:21:17 -0600
Glychee
waitKey(1) freezes display output, is there a fix?
Interface
gtk
waitkey
136
views
no
answers
no
votes
2019-12-11 06:13:59 -0600
dineshlama
list of segmentation algorithms
segmentation
99
views
no
answers
no
votes
2019-12-11 02:21:36 -0600
it_master
How to associate a color value to a number?
c++
opencv
649
views
no
answers
no
votes
2019-12-10 14:28:04 -0600
sundowatch
Opencv.js Uncaught TypeError: fields[fieldName].write is not a function
gaussianblur
blur
547
views
no
answers
no
votes
2019-12-10 12:04:53 -0600
sameh4
How to rectify an image based to the intrinsics of another camera
Rectification
283
views
no
answers
no
votes
2019-12-10 12:12:04 -0600
LBerger
Max Categories, MaxDepth in Random Forest
randomforest
SetMaxCategories
SetMaxDepth
478
views
no
answers
no
votes
2019-12-10 08:52:37 -0600
Shay Weissman
Does OpenCv 4.1.2 support darknet yolo xor presented by AlexeyAB
dnn
opencv4.1.2
darknet
tiny-Yolov3
414
views
no
answers
no
votes
2019-12-10 05:17:39 -0600
Bletsu
Streaming via rtsp
streaming
rtsp
1k
views
no
answers
2
votes
2020-10-26 15:47:52 -0600
kilwa
Algorithm suggestion for texture image matching
featuredetector
LBP
python
texture
1k
views
no
answers
no
votes
2019-12-09 15:14:19 -0600
Scott Rose
Memory Management in Opencv.js
OpenCV.js
memoryleak
78
views
no
answers
no
votes
2019-12-09 14:57:42 -0600
li
hi brothers
open4.1.2
516
views
no
answers
no
votes
2019-12-09 14:22:54 -0600
TakiEddine
How to compile an opencv c++ code using linaro arm-gcc cross-compiler
opencv4.1
Eclipse
cross-compilation
620
views
no
answers
1
vote
2019-12-09 05:55:15 -0600
NeoGeoBar
Can i find if a line connected component is strongly connected or not?
opencv
python
connectedComponents
93
views
no
answers
-1
votes
2019-12-09 04:35:14 -0600
it_master
How to associate a Mat color value to an int/float value?
c++
767
views
no
answers
no
votes
2019-12-08 09:14:41 -0600
lamp
libv4l unable convert to requested pixfmt
libv4l
opencv
ffmpeg
161
views
no
answers
1
vote
2019-12-07 15:13:21 -0600
TigerShark
Brute Force Matcher with OCL won't run on GPU
ocl
DescriptorMatcher
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