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29,988 questions
Tagged
1
view
1
answer
no
votes
2019-03-19 02:00:14 -0500
berak
Can't open video file in android
android
videocapture
11
views
no
answers
no
votes
2019-03-19 01:43:52 -0500
berak
OpenCV 4.01 face module for Java
java
face
make
3
views
no
answers
no
votes
2019-03-18 23:55:25 -0500
wjwangz
.pbtxt work well in python,but show Nothing in c++
c++#dnn#opencv
1
view
no
answers
no
votes
2019-03-18 23:31:34 -0500
patel
card detection in android opencv [closed]
android
opencv
card
detection
9
views
no
answers
-1
votes
2019-03-18 16:04:36 -0500
lucacc
imwrite write on usb drive
python
linux
opencv
33
views
no
answers
no
votes
2019-03-18 15:19:01 -0500
Orelox
Create a spherical panorama
panorama
11
views
no
answers
no
votes
2019-03-18 13:27:42 -0500
raisa_
How do I check average brightness from 2 pictures ?
colorspace
COLOR_RGB2GRAY
brightness
luminance
image-processing
image
9
views
no
answers
no
votes
2019-03-18 12:21:29 -0500
Julliya
dnn::Net work correctly in Debug and doesn't work in Release
dnn
caffe
ResNet
c++
24
views
no
answers
no
votes
2019-03-18 08:23:46 -0500
nikogamulin
Unable to convert retrained TensorFlow model to IR
dldt
openvino
movidius
tensorflow
Inference_engine
75
views
1
answer
2
votes
2019-03-18 07:46:52 -0500
supra56
Expected cv::UMat for argument 'src'
canny
UMat
CheckDataANDProcess
17
views
1
answer
no
votes
2019-03-18 06:32:22 -0500
berak
How to generate/install OpenCV for static linking?
opencv
ubuntu
c++
install
11
views
no
answers
no
votes
2019-03-18 06:26:31 -0500
suddh123
(-215:Assertion failed) m.dims >= 2 in function 'cv::Mat::Mat'
videocapture
java
Yolov3
42
views
2
answers
no
votes
2019-03-18 04:17:19 -0500
daothingoclan
OpenCV dnn classification result is not match to Caffe result
dnn
caffe
8
views
no
answers
no
votes
2019-03-18 03:49:37 -0500
S.Shahrudin
Add Person Name [closed]
addpersonname
16
views
no
answers
no
votes
2019-03-18 00:53:08 -0500
SRG-FTL
Are there common values of standard deviation for Gaussian noise of an image?
noise
Gaussian
standard_deviation
image-processing
55
views
no
answers
no
votes
2019-03-17 20:50:00 -0500
supra56
how to solve this error error: C:\build\2_4_winpack-bindings-win32-vc14-static\opencv\modules\imgproc\src\color.cpp:3783: error: (-215) scn == 3 || scn == 4 in function cv::cvtColor
python
CheckDataANDProcess
8
views
no
answers
no
votes
2019-03-17 19:31:38 -0500
lvgeng
How to make a pairwise_matches array in stitching_detailed?
image-stitching
9
views
no
answers
no
votes
2019-03-17 15:47:42 -0500
Timo_
Javascript and Webcam with OpenCV putText is not a function [closed]
opencv
RaspberryPi
javascript
17
views
no
answers
1
vote
2019-03-17 07:03:05 -0500
droog_the_droog
Different results each loop
KAZE
akaze
loop
results
matching
score
10
views
no
answers
no
votes
2019-03-17 04:42:14 -0500
ansh
Add new function signature for python and js in OpenCV
grabcut
c++
opencv
OpenCV.js
opencvjs
17
views
no
answers
no
votes
2019-03-16 17:58:34 -0500
Nabhan
RGB changing B value affects R and G as well.... How to solve?
java
opencv
getpixel
setPixel
18
views
no
answers
-1
votes
2019-03-16 16:31:54 -0500
Danilo Sotto
Help with recognition [closed]
image-recognition
15
views
no
answers
no
votes
2019-03-16 13:28:53 -0500
two4two
can it find particular images within a video file [closed]
image-recognition
68
views
1
answer
no
votes
2019-03-16 09:12:06 -0500
supra56
drawing a rectangle around a color as shown?
Color
image-recognition
37
views
2
answers
no
votes
2019-03-16 08:07:56 -0500
Eduardo
Charuco calibration
charuco
8
views
no
answers
no
votes
2019-03-16 06:15:58 -0500
AymanAhmed95
error in builing from source for android
android
build
from-source
mingw
56
views
1
answer
no
votes
2019-03-16 04:56:39 -0500
PrincePaaris
Can I run OpenCV DNN on NVidia GPU? code is writtin in python
nvidia
cuDNN
dnn
22
views
1
answer
no
votes
2019-03-16 02:35:32 -0500
berak
Cropping a face out of an image and leave a black rectangle on the original image
Crop-image
drawrectangle
19
views
no
answers
1
vote
2019-03-15 22:44:20 -0500
akii0181
Implement opencv in android native c++
android
opencv
c++
14
views
no
answers
no
votes
2019-03-15 19:58:02 -0500
whatdhack
load_config_py2 problem in 4.0.1
load_config_py2
4.0.1
__init__.py
1
2
3
4
5
...
1000
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