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29,830 questions
Tagged
271
views
no
answers
no
votes
2020-07-27 18:08:39 -0600
mdaccrim97
opencv_traincascade keeps core dumping [closed]
traincascade
cascade
customClassifier
793
views
no
answers
no
votes
2020-07-29 00:36:08 -0600
jianyn
The result obtained by cuda::dft is different from cv::dft
dft
CUDA
gpu
923
views
no
answers
no
votes
2020-07-28 05:11:59 -0600
teshansj
Crosscompile OpenCV 3.2 CMAKE_MAKE_PROGRAM is not set
opencv3.2
cross-compile
cross-compilation
aarch64
cmake
432
views
no
answers
no
votes
2020-07-28 09:04:27 -0600
askl1278
Connection between pose estimation, epipolar geometry and depth map
pose-estimation
3dreconstruction
epipolar-geometry
469
views
no
answers
no
votes
2020-07-29 02:58:11 -0600
pranavg_1111
Object Detection and Avoidance:Drone [closed]
drone
objectdetection
obstacleavoidance
1k
views
no
answers
no
votes
2020-07-29 06:12:00 -0600
DSaikrishnareddy
process has died,terminate called after throwing an instance of 'std::runtime_error' ,what(): Unsupported type of detector SURF
ros
robot
257
views
no
answers
no
votes
2020-07-29 09:10:21 -0600
Adamis
LNK1104 opencv_gapi440d.lib is missing
Feature_Matching
opencv_contrib
4.4.0
409
views
no
answers
no
votes
2020-07-29 09:16:09 -0600
ConnorM
Disparity Map vs. Triangulating Points
calibration
stereo
triangulation
disparity
127
views
no
answers
no
votes
2020-07-29 18:07:18 -0600
Shakleton
Can anyone confirm link to recommended install for 4.4 on Windows, Python?
install
opencv4.4
721
views
no
answers
no
votes
2020-07-30 06:44:28 -0600
Ulyss
how to read a YML vector in python
python
FileStorage
vector
1k
views
no
answers
no
votes
2020-07-30 06:03:48 -0600
berak
.set() is not working for brightness and exposure on Macbook
opencv4.1.2
python3
macbook
logitechbrio4K
104
views
no
answers
no
votes
2020-07-30 08:02:47 -0600
Mordokkai
DISP_SHIFT in cv::StereoMatcher
stereo
549
views
no
answers
no
votes
2020-07-30 17:19:25 -0600
jimhollister
Unable to create PAGE_LOCKED or SHARED host memory using the Python binding to HostMem
python
983
views
no
answers
1
vote
2020-07-30 21:35:00 -0600
Rishi Shah
VideoCapture properties not being set in Opencv c++
opencv
set
videocapture
3k
views
no
answers
no
votes
2020-07-30 20:58:10 -0600
Luckygg
How to build viz module with VTK 9.0.1?
vtk
viz
526
views
no
answers
no
votes
2020-07-31 07:55:22 -0600
tkEAB
Difference in BGR values between C++ and Python
BGR
754
views
no
answers
no
votes
2020-08-01 22:50:39 -0600
zubaidah
TypeError: only size -1 arrays can be converted to python scalar
python
824
views
no
answers
no
votes
2020-08-02 12:28:00 -0600
leafdet
Coordinate frame transformation from NED to OpenCV convention, and the Pinhole Camera Model
opencv_sfm
3dreconstruction
pinhole
calibration
188
views
no
answers
no
votes
2020-08-03 01:50:27 -0600
vasudha
How to have the camera 'desynchronized' with Illumination changes?
image-processing
RaspberryPi
ffmpeg
568
views
no
answers
no
votes
2020-08-04 04:03:50 -0600
boaz001
Memory leak in RGB2Lab
RGB2Lab
memoryleak
301
views
no
answers
-1
votes
2020-08-03 09:55:52 -0600
mprabhakarece
Problem in ORB feature matching [closed]
ORB#C++#Feature
matching
332
views
no
answers
no
votes
2020-08-03 10:56:29 -0600
rgov
Specify CUDA stream for DNN evaluation
CUDA
dnn
737
views
no
answers
no
votes
2020-08-05 22:14:11 -0600
supra56
cv2.error: assertion failed imshow [closed]
linux
imread
imshow
assertion
assertion_failed
220
views
no
answers
no
votes
2020-08-03 20:22:17 -0600
pv1
How to generate libopencv_javaxxx.so files instead of dylibs on a mac?
dylib
native
java
210
views
no
answers
no
votes
2020-08-04 02:04:20 -0600
ARYL518
white angle and black angle in chessboard
calibration
81
views
no
answers
no
votes
2020-08-04 02:29:33 -0600
RockStar
How to detect a color and then draw a line on it? [closed]
opencv#python
482
views
no
answers
no
votes
2020-08-04 08:52:59 -0600
ShrutheeshIR
AruCo improve tracking a single marker
aruco
450
views
no
answers
no
votes
2020-08-05 02:35:42 -0600
jaubi
Aruco markers - how to keep a constant object size
opencvpython
894
views
no
answers
-1
votes
2020-08-04 12:16:43 -0600
jaiswati
Drawing borders to any borderless tables using openCV [closed]
Line
511
views
no
answers
no
votes
2020-08-05 01:35:30 -0600
berak
build opencv for ios failed
build
failed
ios
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