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12,357 questions
Tagged
3k
views
no
answers
no
votes
2020-06-18 10:09:25 -0600
Rok
cv2.resize is different from scikit-image resize
CV2.resize
scikit-image
155
views
no
answers
no
votes
2015-01-24 20:39:44 -0600
kingpin
How do you call negative images in face detection?
c++
opencv
Negative
108
views
no
answers
no
votes
2016-10-11 18:05:34 -0600
atv
confidence 0.000000
opencv
480
views
no
answers
no
votes
2020-01-05 14:42:10 -0600
Ming
Does OPENCV_TRACE still work?
amd
trace
profiling
79
views
no
answers
no
votes
2016-06-05 14:32:30 -0600
supun
error LNK1181 opencv_calib3d300d.lib errrr
opencv3.1
1k
views
no
answers
no
votes
2020-03-03 22:23:43 -0600
Sibi K S
How to convert 16UC4 cv::Mat to AVFrame
avframe
203
views
no
answers
no
votes
2013-12-18 22:50:45 -0600
kaushal
What is the meaning of CvCaptureQueueFrame return value: 5
CvCaptureQueueFrame
GigE
maxframecounter
AVT
GC2459C
81
views
no
answers
no
votes
2016-08-10 02:55:06 -0600
elish
Convert org.opencv.core.Point[] pointsTmp to MatOfPoint2f
opencv
android
163
views
no
answers
no
votes
2016-11-21 16:37:14 -0600
aneksteind
Cannot detect a simple rectangle
SVM
HOG
250
views
no
answers
1
vote
2013-12-18 03:47:05 -0600
mike1975
OpenCV with CUDA support usable without CUDA?
CUDA
opencl
drawcontour
505
views
no
answers
no
votes
2019-03-04 06:39:12 -0600
foreign222
Linux video capture 10 seconds delay
ipcamera
slow
220
views
no
answers
no
votes
2016-08-09 22:00:37 -0600
trops
Cant compile opencv3 on ubuntu
install
1k
views
no
answers
no
votes
2015-10-25 23:57:18 -0600
ang
OpenCV Error: No GPU Support : CUDA7.5 OpenCV2410
cuda7.5
opencv2.4.10
VS2013
opencv#cuda#vs2013
8k
views
no
answers
4
votes
2015-06-07 01:16:05 -0600
MrVincenzo
How to find largest axis aligned rectangle inside a contour
rectangle
contour
inside
inner
492
views
no
answers
no
votes
2018-04-19 07:53:48 -0600
qianqing13579
The big difference of tensorflow object detection between PC and android
tensorflow
object
detection
130
views
no
answers
-1
votes
2014-09-10 16:02:37 -0600
divya
opencv crashes with ubuntu.I am working on ubuntu using opencv for my project ,it get crash
opencv
crash
ubuntu
1k
views
no
answers
no
votes
2015-08-29 02:07:23 -0600
muc
color or grayscale for cascade training
cascade
training
Color
Matlab
614
views
no
answers
no
votes
2017-11-23 21:56:14 -0600
N3sh
ThinPlateSplineShapeTransformer and WarpImage with UMat cause crash
gpu
ocl
CUDA
warpimage
ThinPlateSplineShape
114
views
no
answers
no
votes
2013-05-29 07:29:14 -0600
Larzarus
After lensdistortion correction the pictures looks wheird.
lensdistortion
200
views
no
answers
no
votes
2017-08-25 04:12:03 -0600
mehrdad1261
Detect fixed string in the image
string
android
detect
java
148
views
no
answers
no
votes
2016-04-06 01:51:50 -0600
berak
typo/bug in function cvProjectPoints2 ?
cvProjectPoints2
distortion
1k
views
no
answers
no
votes
2016-10-12 13:51:37 -0600
DrN22
OpenCv2.4.13 + Aruco
aruco
opencv
718
views
no
answers
2
votes
2017-05-08 11:44:43 -0600
zhongen.dff
Detect object with Canny Edge detector
detection
java
opencv
562
views
no
answers
no
votes
2015-08-26 09:11:54 -0600
icv
highgui and fork()
Concurrency
highgui
imshow
waitkey
issue
436
views
no
answers
-1
votes
2019-04-23 16:45:39 -0600
sazr
Calculate median/mode but ignore black colour
python
masking
1k
views
no
answers
no
votes
2015-11-20 02:21:36 -0600
thdrksdfthmn
OpenCV3.0 with cuda run time error: getGpuMat is available only for cuda::GpuMat
CUDA
opencv
138
views
no
answers
no
votes
2016-10-04 05:54:53 -0600
StevenPuttemans
Same output threshold image
threshold
1k
views
no
answers
no
votes
2019-11-29 14:13:07 -0600
TakiEddine
How can I resolve conflicting declaration 'typedef uint32_t uint' ?
mingw
windows
gcc_ARM
Eclipse
1k
views
no
answers
no
votes
2018-05-15 11:46:09 -0600
PhilippeK
Opencv 3.4.1 Cmake Looking for sys/videoio.h - not found and Error at cmake/OpenCVDetectCUDA.cmake:235
opencv
cmake
CUDA
173
views
no
answers
no
votes
2015-01-28 23:31:54 -0600
Deepak Kumar
assign mat value int integer array
opencv
Mat
array
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