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29,830 questions
Tagged
165
views
no
answers
no
votes
2019-11-20 20:11:12 -0600
bllu
cv::Mat mat; works fine but cv::dnn::Net net; throws errors
linker
dnn
123
views
no
answers
no
votes
2019-11-20 20:45:12 -0600
Ziqi
Runtime Error: cv::medianBlur() crush every time in opencv 4.1.2
crush
4k
views
1
answer
no
votes
2019-11-21 04:38:06 -0600
cudawarped
Fast math flags: ENABLE_FAST_MATH, and CUDA_FAST_MATH
fast_math
CUDA
cmake
cmake-gui
178
views
no
answers
no
votes
2019-11-21 06:11:57 -0600
BEEKEEPER42
Finding length of specific lines in bee wing
linesmatching
linedetection
1k
views
2
answers
-1
votes
2019-11-21 08:40:45 -0600
Gilal Nauman
I have the codes for live video and finding contours separately.I would like to know how both the codes can be stitched together to find contours in a live video
opencv
c++
470
views
1
answer
-1
votes
2019-11-21 10:18:52 -0600
harisha
Treating broken characters in image to improve OCR accuracy
noisy_images
tesseract
Thresholding
78
views
no
answers
no
votes
2019-11-21 10:25:45 -0600
JoseAFern
cv::ml::rtrees importance calculation
ml
RTrees
importance
120
views
no
answers
no
votes
2019-11-21 10:35:43 -0600
rem
why My HDR picture is green ?
android
opencv
HDR
313
views
no
answers
no
votes
2019-11-21 10:54:17 -0600
VxW
setUseOptimized()
performance
setUseOptimized
1k
views
1
answer
no
votes
2019-11-21 12:53:36 -0600
vfbsilva
Lib Imf_2_3 undefined references under Manjaro
archlinux
opencv
libimf
2k
views
1
answer
no
votes
2019-11-21 14:57:57 -0600
opalmirror
Rotating Camera Intrinsics Matrix
calibrateCamera
intrinsic
6k
views
no
answers
no
votes
2019-11-22 02:28:11 -0600
cv_new
A configuration problem of OpenCV4
installation
python
anaconda
1k
views
1
answer
no
votes
2019-11-22 04:54:01 -0600
Max Herrmann
Is there a 1-1 correspondence between HALCON and OpenCV calibration parameters?
halcon
calibration
stereo-calibration
intrinsics
280
views
1
answer
1
vote
2019-11-23 01:04:57 -0600
berak
How to get svm predict scores?
SVM
826
views
1
answer
no
votes
2019-11-23 02:05:43 -0600
Akhil Patel
Canny Edge Detector doesn't return filtered image
canny
698
views
1
answer
-1
votes
2019-11-23 02:06:29 -0600
Akhil Patel
Detect all Countour not an only Rectangle
java
countour
opencv
drawcontour
2k
views
1
answer
no
votes
2019-11-23 02:07:12 -0600
Akhil Patel
Android Studio how integrate NDK with Opencv
ndk
c++
opencv
drawcontour
1k
views
1
answer
1
vote
2019-11-23 02:07:48 -0600
Akhil Patel
Remove background from canny image in android opencv [closed]
canny
grabcut
drawcontour
308
views
no
answers
no
votes
2019-11-23 02:11:07 -0600
hardik patel
android face recognition
facerecognize
android
opencv
Facedetection
edges
2k
views
no
answers
no
votes
2019-11-23 02:35:56 -0600
Martian
CUDA CuBlas libs not found
CUDA
cublas
cmake-gui
429
views
no
answers
no
votes
2019-11-23 07:02:50 -0600
HelloWorld
SVM->trainAuto() Segmentation fault (core dumped) [closed]
SVM
2k
views
1
answer
1
vote
2019-11-23 09:48:27 -0600
berak
How to save image data in shared pointer
c++
opencv
2k
views
no
answers
no
votes
2019-11-23 13:02:04 -0600
monilogi
How to capture 60 FPS at normal speed on Logitech c922x
fps
mac
logitech
python
1k
views
no
answers
no
votes
2019-11-24 03:31:46 -0600
berak
AttributeError: module 'cv2.cv2' has no attribute 'fillpoly' [closed]
python
287
views
1
answer
no
votes
2019-11-24 12:12:33 -0600
berak
cascade training... help!
traincascade
300
views
1
answer
no
votes
2019-11-24 21:47:47 -0600
Walid
How to call setmousecallback opencv in button winforms?
imagesc#opencv#c++
113
views
no
answers
1
vote
2019-11-25 01:21:58 -0600
ibrahim_5403
How can I define "scopesToKeep" and "scopesToIgnore" nodes of a frozen model?
python
Mask-Rcnn
dnn
keras
209
views
no
answers
-1
votes
2019-11-25 05:19:50 -0600
berak
How do i deploy C++ OpenCV code on Android
android
opencv
deployment
357
views
no
answers
no
votes
2019-11-25 06:28:55 -0600
JoseAFern
cv::ml::rtrees oob error bug???
oob
error
ml
bug
7k
views
1
answer
no
votes
2019-11-25 08:28:09 -0600
JoshDavisNC
What are tvecs and rvecs?
calibrateCamera
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