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32,027 questions
Tagged
26
views
no
answers
1
vote
2019-12-13 21:22:10 -0500
PankajP
Get rid of overlapping bounding boxes for contours
opencvpyhon
contou
966
views
1
answer
no
votes
2019-12-13 21:21:51 -0500
supra56
How to display Android camera preview[SOLVED]
opencv3.1.0
CvCameraViewFrame
CameraBridgeViewBase
AndroidOpenCV
22
views
2
answers
no
votes
2019-12-13 14:45:56 -0500
supra56
Traceback (most recent call last): File "./Documents/S.py", line 36, in <module> roi_gray, NameError: name 'roi_gray' is not defined
opencv
python
7
views
no
answers
no
votes
2019-12-13 13:49:30 -0500
amigo421
FaceRecognizer - prediction value [closed]
facerecognize
21
views
1
answer
no
votes
2019-12-13 13:47:55 -0500
supra56
I am trying to run yolo in opencv using darknet on cpu code works fine but not getting camera displayed.[Solved]
opencv
python
CaptureVideo
Video
14
views
1
answer
no
votes
2019-12-13 07:17:38 -0500
berak
Mahalanobis Distance between 2 images
Mahalanobis
covariance
Images
19
views
no
answers
no
votes
2019-12-13 04:28:48 -0500
CNieberding
How to install OpenCV 32bit on Win64 machine
win32
installation
c++
opencv
12
views
no
answers
no
votes
2019-12-13 04:28:44 -0500
KingDav33
Cannot load my custom Tensorflow-Model into cv:dnn::readNetFromTensorflow
tensorflow
inference
frozen_model
optimize
14
views
no
answers
no
votes
2019-12-12 20:59:20 -0500
HelloWorld
How to use DescriptorMatcher to get matching images?
flann
13
views
no
answers
no
votes
2019-12-12 20:08:55 -0500
arafat
How to combine two descriptors result
descriptors
calcHist
LBP
24
views
1
answer
no
votes
2019-12-12 14:52:08 -0500
LBerger
Writing raw video using VideoWriter
VideoWriter_fourcc
raw
12
views
no
answers
1
vote
2019-12-12 13:53:53 -0500
exbigboss
cv::findContours doesn't append to the OutputArrayOfArrays [closed]
findContours
c++
15
views
no
answers
no
votes
2019-12-12 10:49:45 -0500
peng
cv::resize() causes error when transitioning opencv from 2.4.13 to 3.3.1
transition
conflict
40
views
2
answers
no
votes
2019-12-12 08:46:51 -0500
supra56
Python, eliminate small contours
findContours
18
views
1
answer
no
votes
2019-12-12 08:32:09 -0500
kbarni
Why does OpenCV calcHistDemo differ from other histogram generators
histogram
12
views
no
answers
no
votes
2019-12-12 07:34:09 -0500
sarslan
X11 ssh forwarding not working with imshow.
SSH
X11
imshow
8
views
no
answers
1
vote
2019-12-12 07:04:02 -0500
ARYL518
Jitter problem of the pose estimated by SolvePnp
pose-estimation
19
views
no
answers
no
votes
2019-12-12 05:41:37 -0500
berak
I have tried installing opencv on raspberry pi but i get this error on cmake
raspberypi3
opencv
RaspberryPi
11
views
no
answers
no
votes
2019-12-12 05:35:38 -0500
antithing
Calculating depth with Ptr<StereoSGBM>, black bar on image
fisheye
stereo
stereo-calibration
depth
depthmap
pointcloud
17
views
1
answer
no
votes
2019-12-12 03:57:00 -0500
kbarni
Calculate hue distance from hue histogram?
image-processing
object-tracking
histogram
opencv
python
21
views
no
answers
no
votes
2019-12-12 03:21:17 -0500
Glychee
waitKey(1) freezes display output, is there a fix?
Interface
gtk
waitkey
10
views
no
answers
no
votes
2019-12-12 02:45:44 -0500
ARYL518
Pose estimation of a needle
pose-estimation
28
views
1
answer
no
votes
2019-12-12 01:51:43 -0500
berak
cv2.imshow and cv2.imwrite show different output from the same array
numpy
imshow
imwrite
23
views
no
answers
no
votes
2019-12-11 06:13:59 -0500
dineshlama
list of segmentation algorithms
segmentation
15
views
1
answer
no
votes
2019-12-11 02:55:41 -0500
berak
Attribute erron: dnn not found.
py#textdetection
12
views
no
answers
no
votes
2019-12-11 02:21:36 -0500
it_master
How to associate a color value to a number?
c++
opencv
14
views
1
answer
1
vote
2019-12-11 02:02:53 -0500
berak
Test Changes in forked repo
contribution
build
17
views
no
answers
no
votes
2019-12-10 14:28:04 -0500
sundowatch
Opencv.js Uncaught TypeError: fields[fieldName].write is not a function
gaussianblur
blur
15
views
no
answers
no
votes
2019-12-10 12:12:04 -0500
LBerger
Max Categories, MaxDepth in Random Forest
randomforest
SetMaxCategories
SetMaxDepth
17
views
no
answers
no
votes
2019-12-10 12:04:53 -0500
sameh4
How to rectify an image based to the intrinsics of another camera
Rectification
1
2
3
4
5
...
1068
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