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12,357 questions
Tagged
1k
views
no
answers
1
vote
2015-02-24 02:03:52 -0600
HSB
Multiple camera preview in android with openCV
android
opencv
java
3k
views
no
answers
no
votes
2016-04-10 12:00:41 -0600
NathanSn
Active Contours OpenCV 3.1.0
snakes
cvSnakeImage
snakeimage
active_contour
122
views
no
answers
-1
votes
2014-07-08 05:50:41 -0600
Nilesh Pambhar
how to integrate opencv in ios project.How can i create simple image process?
#IOS#OpenCV
170
views
no
answers
no
votes
2014-12-03 04:22:38 -0600
Nimesh
Error while install opencv on raspbian on raspberry pi
#RaspberryPi
#imagesc#opencv#c++
#installation
2k
views
no
answers
no
votes
2014-08-16 08:17:40 -0600
unxnut
Load many images in vector<Mat>
#c++
#cvMat
#vector
ImageDatabase
635
views
no
answers
no
votes
2015-11-23 23:41:33 -0600
Arak_Lea
Can OpenCV save to file from a Webstream
streaming
ip
220
views
no
answers
no
votes
2014-01-15 10:20:15 -0600
Summer
Output image with alternate reverse rows
#image_processing
flip
row
209
views
no
answers
no
votes
2019-11-21 06:11:57 -0600
BEEKEEPER42
Finding length of specific lines in bee wing
linesmatching
linedetection
343
views
no
answers
no
votes
2014-09-25 13:30:47 -0600
SumitM
coordinate system type
#coordinates
#CvCameraViewFrame
#frames
#calibration
#calibrateCamera
518
views
no
answers
no
votes
2017-01-22 01:47:01 -0600
danielbr
Unable to create DescriptorMatcher in openCV 3.2 - Android
Opencv3.0
228
views
no
answers
no
votes
2018-09-14 11:37:39 -0600
danieltak
Draw lines on a field
houghlinesp
468
views
no
answers
no
votes
2017-07-26 05:43:32 -0600
Dexter2653
Build OpenCV with FFMpeg for iOS
ios
ffmpeg
89
views
no
answers
no
votes
2016-06-23 04:18:25 -0600
RohanS
I am doing camera calibration and the camera matrix i get has a huge value of camera constant(10^4).Is this normal??.
calibrateCamera
543
views
no
answers
no
votes
2018-11-18 13:46:13 -0600
LBerger
Python binding stitcher class
pythonbinding
1k
views
no
answers
no
votes
2018-09-17 13:15:11 -0600
Honk5000
Problem with Intel Realsense SDK 2.0 and cv::cvtColor
realsense
imshow
cvtColor
CvMat
99
views
no
answers
no
votes
2015-04-05 20:24:15 -0600
zhangkai
generate 3d models automatically based on the vertexs
3d
points3d
279
views
no
answers
no
votes
2018-06-12 02:58:09 -0600
gaber
when i use sfm::reconstruct to extract the point cloud out of set of images it gives faulty 3D points (i already calibrated my camera and found the camera matrix) could the images be the problem and if so what should be done ?
3dreconstruction
113
views
no
answers
no
votes
2015-07-28 04:38:34 -0600
elp14sma
haarcascade face detection for loop
c++
opencv
312
views
no
answers
no
votes
2017-10-03 04:45:22 -0600
LowClue
Track ring pull Python
ring
pull
detect
opencv
python
662
views
no
answers
no
votes
2015-07-06 16:08:08 -0600
amanieux
ocv3 ocl gpu acceleration on android ?
opencl
gpu
android
98
views
no
answers
no
votes
2018-08-04 18:10:05 -0600
m7ammad7assan
Images registration for low resulation highway images
image-registration
image-alignment
184
views
no
answers
no
votes
2015-04-28 22:26:26 -0600
Carrot_Luobo
How to solve the error "Expression:vector subscript out of range" when using train_classifierNM2.cpp
opencv3
train_classifierNM2
StatModel
boost
77
views
no
answers
no
votes
2016-04-25 11:46:44 -0600
ggmethos
What to do about obselete getMat call in facial recognition tutorial?
facial_recognition
1k
views
no
answers
no
votes
2019-09-11 08:09:03 -0600
SagRU
Is it possible to immediately reduce memory usage by deleting variables?
memory_allocation
838
views
no
answers
no
votes
2020-09-21 07:14:06 -0600
Sanju
No FPS change when using MJPEG format
fps
opencv
camera
c++
751
views
no
answers
no
votes
2019-04-14 18:42:08 -0600
guestimator
OpenCV 4.1.0 import to AndroidStudio
setup
opencv
4.1.0
androidStudio
269
views
no
answers
no
votes
2016-10-06 00:56:24 -0600
lm35
Opencv 2.4.9 or Opencv 3.0 for GPU acclerated CUDA
opencv2.4.9
Opencv3.0
ubuntu
cuda7.5
764
views
no
answers
no
votes
2014-05-10 10:12:35 -0600
wuling
TBB cvtColor memory leaks
tbb
cvtColor
leaks
139
views
no
answers
1
vote
2014-06-25 11:09:45 -0600
MRDaniel
OpenCL and GPU Functionality
opencl
gpu
289
views
no
answers
no
votes
2020-05-01 10:16:55 -0600
berak
Issue running mingw32-make in build folder
Video
mingw32-make
build-error
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