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29,830 questions
Tagged
10k
views
1
answer
no
votes
2018-04-02 04:10:19 -0600
berak
multiply image with scalar
Discrete
filter
119
views
1
answer
no
votes
2018-03-31 04:35:12 -0600
volkanuchar
very low rate in android fpsmeter
fps
android
4k
views
2
answers
no
votes
2018-04-04 10:05:47 -0600
Marko5280
SOLVED The method putText(Mat, String, Point, int, int, Scaler) is undefined for the type Imgproc
java
opencv
Lego
sample
nube
edu
142
views
no
answers
no
votes
2018-03-31 23:54:59 -0600
Splintersfur
How to extract all pixels in houghlines top accumulator?
HoughLines
c++
accumulate
522
views
no
answers
no
votes
2018-04-01 00:20:38 -0600
Glaucous
3D object reconstruction using single webcam
3dreconstruction#c++
2k
views
no
answers
no
votes
2018-04-01 03:29:22 -0600
Vahe
OpenCV3.4.1 build erron issue on Ubuntu 16.04 LTS
opencv
ubuntu
237
views
1
answer
no
votes
2018-04-01 11:01:39 -0600
sjhalayka
training neural net..
neural_nets
76
views
no
answers
no
votes
2018-04-01 07:53:21 -0600
open_ranger
Any easier way to do this?
forloop
pixel
141
views
no
answers
no
votes
2018-04-01 08:30:04 -0600
pritam bhat
Truck load identification
truck
load
identification
213
views
no
answers
no
votes
2018-04-01 09:23:20 -0600
Zain
Looking for a method for obstacle avoidance using Monocular camera
obstacle_avoidance
FOE
optical_flow
44
views
no
answers
no
votes
2018-04-01 10:22:58 -0600
xuhaoming
How to identify rectangles in pictures
opencv#c++#
951
views
no
answers
no
votes
2018-04-01 12:50:59 -0600
kurenchuksergey
OpenCV 3.4 Assertion failed (checkDetectorSize()) in setSVMDetector
java
opencv
SVM
HOG
393
views
1
answer
no
votes
2018-04-01 15:29:06 -0600
LBerger
CMake configuration options [closed]
cmake
cmake-gui
CMakeLists
config
configuration
configuring
867
views
1
answer
no
votes
2018-04-02 03:16:13 -0600
berak
How to provide mask to cv2.accumulateWeighted() method
Opencv3.0
python
399
views
1
answer
no
votes
2018-04-02 03:13:22 -0600
berak
How to make the function can process different type image
depth
pointer
647
views
1
answer
no
votes
2018-04-02 15:29:32 -0600
Nabeel
compute confidence value using Hough Transform
houghlinesp
Hough
edgedetection
1k
views
no
answers
no
votes
2018-04-02 06:16:51 -0600
berak
Unable to query number of channels
OPENCV3.0.0.
1k
views
no
answers
no
votes
2018-04-02 10:54:55 -0600
ataalla
How to use DOG
filter2D
242
views
1
answer
no
votes
2018-04-05 15:38:20 -0600
rob-evans
OpenCV with Adobe Acrobat DC SDK
visual-studio-2013
adobe-acrobat
c++
161
views
no
answers
no
votes
2018-04-02 16:51:09 -0600
Thor072
The problem of finding a point in the contour
graph
FindContour
740
views
1
answer
no
votes
2018-10-19 07:10:08 -0600
supra56
Can't get contours index array
contours
python
findContours
1k
views
1
answer
no
votes
2018-04-06 01:45:12 -0600
luisruiz
GPU API Call error, invalid configuration argument when using CUDA
CUDA
opencv3
gpu
configuration
opencvconfiguration
55
views
no
answers
no
votes
2018-04-02 20:58:59 -0600
Kang
About SURF descriptors vector information
keypoint
1k
views
no
answers
no
votes
2018-04-02 23:06:07 -0600
abhijit
Convert 3 channel BGR image to bytes string in C++ [closed]
c++
Mat
string
Bytes
python
convert
3k
views
no
answers
no
votes
2018-04-02 23:14:07 -0600
abhijit
How to use the output of cv2.fitLine() [closed]
fitline
vectors
normalized
distance
normal
python
14k
views
1
answer
no
votes
2018-04-11 06:12:04 -0600
Santhosh1
what exactly does the imencode do, wanted to use it for image upload onto server? [closed]
python
imencode
88
views
no
answers
no
votes
2018-04-03 03:21:04 -0600
Chandra Sekar
Cmake cross platform Execution Problems?
cross-compile
unix
windows
cross-platform
1k
views
no
answers
no
votes
2018-04-03 05:46:48 -0600
mau.tasol
opencv2/face.hpp not found [closed]
xcode
IOS#OpenCV
86
views
no
answers
no
votes
2018-04-03 07:42:45 -0600
berak
What's the solution of Side By Side configuration error ?
c++#opencv#CV
379
views
no
answers
no
votes
2018-04-03 12:45:05 -0600
Philia
Detecting Brain Tumor?
image-recognition
traincascade
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