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29,830 questions
Tagged
995
views
1
answer
no
votes
2019-05-09 05:05:32 -0600
HYPEREGO
Camera calibration without Z component?
calibrateCamera
tutorials
calibration
396
views
1
answer
no
votes
2019-05-11 16:07:34 -0600
Tetragramm
What patern to be detected from far away
tag
qrcode
object-detection
1k
views
1
answer
no
votes
2019-05-10 10:18:13 -0600
Chris
Detect green laser dot
android
opencv
laser
dot
detection
459
views
no
answers
no
votes
2019-05-08 07:26:59 -0600
Stefan Rilling
retrained tensorflow model with Dnn.readNetFromTensorflow
tensorflow
retrained
graph
pbtxt
dnn
152
views
no
answers
1
vote
2019-05-08 06:01:36 -0600
Balaji R
Feature Detection Module output not matching with Optimization mode Enabled
feature-detection
optimization
akaze
2k
views
1
answer
no
votes
2019-05-10 15:57:40 -0600
Chris
Analog clock read
analogue
clock
recognition
561
views
no
answers
-1
votes
2019-05-07 19:18:56 -0600
jovsky
I want to find locate DOOR shape in image! HELP PLEASE!
shapedetection
Door
findContours
edgedetection
Overlooked
6k
views
1
answer
no
votes
2019-05-10 06:20:42 -0600
projectdrone2
VIDEOIO ERROR: V4L2: Pixel format of incoming image is unsupported by OpenCV
rpi3
camera
python
481
views
no
answers
no
votes
2019-05-07 10:10:59 -0600
weimer92
Ball tracking
Color
balltracking
693
views
no
answers
no
votes
2019-05-07 08:38:28 -0600
antithing
Triangulate points from a calibrated fisheye camera pair
stereorectify
stereocalibration
triangulatePoints
fish-eye
2k
views
no
answers
no
votes
2019-05-07 07:49:13 -0600
LBerger
OpenCV SIFT & SURF [closed]
contrib
81
views
no
answers
no
votes
2019-05-07 06:58:15 -0600
[email protected]
cv::resize() use 20M memory
LeakMemory
742
views
no
answers
no
votes
2019-05-07 06:16:54 -0600
DanTreg
Adding opencv from openvino
openvino
dnnopencv
368
views
no
answers
no
votes
2019-05-07 04:44:27 -0600
Mark81
Receive H264 stream, add some overlay and record/stream
overlay
stream
record
140
views
no
answers
no
votes
2019-05-07 04:20:08 -0600
lovehell
Stage threshold in cascade training
cascadeclassifier
314
views
no
answers
no
votes
2019-05-07 02:52:36 -0600
jjja
triangulatePoints about 3D Reconstruction
3dreconstruction
379
views
no
answers
no
votes
2019-05-06 21:27:38 -0600
Jack Chaw
libImath-2_3.24.dylib not loaded
libImath
OSX
695
views
no
answers
no
votes
2019-05-06 11:21:36 -0600
berak
Question about text_detection.cpp
c++
opencv
question
602
views
no
answers
1
vote
2019-05-07 10:28:14 -0600
gpcbitnik
Why is orb running in plain mode instead of OpenCL implementation?
OpenCV-4.0.1
ubuntu-18.04
opencl
437
views
2
answers
1
vote
2019-05-07 06:11:36 -0600
mshabunin
Building Infrastructure
infrastructure
build
master
worker
docker
ubuntu
238
views
no
answers
no
votes
2019-05-06 07:38:56 -0600
Yoni
Block matching CPU utilization - 2 processes faster than 2 threads
BlockMatching
visual-studio-2017
64-bitwindows
10
787
views
no
answers
no
votes
2019-05-06 07:18:02 -0600
Jericho
Very low frame rate capture from USB Camera on Linux
camera
videocapture
usb
3k
views
2
answers
1
vote
2019-05-07 08:36:29 -0600
LBerger
readNet fails
tensorflow
2k
views
1
answer
no
votes
2019-05-06 00:36:41 -0600
dkurt
How to process output of detection network when batch of images is used as network input
c++#dnn#opencv
599
views
no
answers
no
votes
2019-05-05 21:12:15 -0600
agentslx
MedianBlur() calculate max kernel size
medianBlur
246
views
1
answer
no
votes
2019-05-06 02:53:32 -0600
berak
OpenCV3: KNN classifier Feature matrix data type
Opencv3.0
KNN_classification
KNN
datatype
1k
views
no
answers
no
votes
2019-05-05 11:38:49 -0600
HelloWar
How i am install OpenCV 4 and how to link with gcc compiler ?
install
Linking
1k
views
1
answer
no
votes
2019-05-06 08:12:11 -0600
berak
Compile static application
portable
static
compilation
108
views
no
answers
2
votes
2019-05-05 08:56:09 -0600
unrandom
Question on Making a pull request for bug fix
pull_request
1k
views
no
answers
no
votes
2019-05-04 12:41:25 -0600
ahmetozlu
OpenCV Transform Shape with Arbitrary Contour into Rectangle [closed]
perspectiveTrans
opencv
python
warping
dewarping
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