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29,830 questions
Tagged
5k
views
no
answers
no
votes
2020-12-21 08:57:25 -0600
jhon15
Opencv for pcb parts detection and angle calculation
objectrecognition
Angle
1k
views
no
answers
no
votes
2020-12-19 09:10:48 -0600
snackes
LineSegmentDetector
c++qt
1k
views
no
answers
no
votes
2020-12-18 07:38:58 -0600
sigmoid90
Problem with undistortPoints() function in pose estimation of image
transformation
matrix
matching
camera-pose
essential-matrix
2k
views
no
answers
no
votes
2020-12-16 10:49:12 -0600
berak
How to get bird view image which is synthized four side images?(get AVM: around view monitoring)
pythonopencv
1k
views
no
answers
no
votes
2020-12-15 10:45:36 -0600
yoosamui
Videocapture RTSP cause very high cpu usage
CPU
c++
videocapture
rtsp
1k
views
no
answers
no
votes
2020-12-15 03:49:31 -0600
qwertyquest
Removing translation from double camera facing the same direction
c++
opencv
1k
views
no
answers
no
votes
2020-12-15 02:29:38 -0600
sas
findCirclesGrid can't find sub-pattern with hollow insides
opencv
python
findCirclesGrid
1k
views
no
answers
no
votes
2020-12-14 19:41:25 -0600
joaocandre
How to find surfance orientation (relative to camera) from single depth image?
3dreconstruction
pose-estimation
depth
1k
views
no
answers
no
votes
2020-12-12 12:10:12 -0600
DjDylex
recover pose scale
SLAM
visualOdometry
computervision
epipolar-geometry
976
views
no
answers
no
votes
2020-12-12 03:57:00 -0600
elliotwoods
binary calibration pattern with XY recoverable features
calibration
marker
noise
7k
views
1
answer
no
votes
2020-12-10 13:16:05 -0600
crackwitz
Lot of Delay with my RTSP cam with OpenCV on Python
cv#opencv#python
1k
views
1
answer
no
votes
2020-12-09 11:15:18 -0600
crackwitz
How to avoid potential noise after Canny?
video-processing
4k
views
no
answers
no
votes
2020-12-09 06:39:18 -0600
ryan227
Darknet makefile error when opencv=1, ubuntu 18.04
darknet
1k
views
no
answers
no
votes
2020-12-08 11:05:40 -0600
PGTART
stitcher advanced api everything get wrapped arround
image-stitching
39k
views
no
answers
-1
votes
2020-12-08 03:23:09 -0600
revathi
I am creating web application for face recognition using python flask app. I am already create static dataset. I need the text box to enter the name of the person after that capture image and it will store in to the dataset. [closed]
off-topic
1k
views
no
answers
no
votes
2020-12-07 14:26:14 -0600
fafafafa
errors when building opencv 4.5.0 wit extra modules using Mingw [closed]
opencv
java
1k
views
no
answers
no
votes
2020-12-07 12:20:58 -0600
coldheat
tvec and coordinate systems q
opencv
camera
matrix
solvePnP
planes
coordinates
1k
views
3
answers
no
votes
2020-12-11 05:59:55 -0600
sturkmen
Optimizations on opencv hog implementation(interp_weight, gaussian)
HOGDescriptor
HOG
hogcompute
1k
views
2
answers
no
votes
2020-12-07 08:03:52 -0600
kbarni
getting out of arguments
argument
848
views
no
answers
no
votes
2020-12-06 08:22:42 -0600
sigmoid90
Problem with building pose Mat from rotation and translation matrices
transformation
matrix
camera-pose
camerarotation
translation
4k
views
1
answer
no
votes
2020-12-06 07:38:57 -0600
Wilan
Reading and Writing Videos: Python on GPU with CUDA - VideoCapture and VideoWriter
Video
1k
views
no
answers
no
votes
2020-12-05 08:45:02 -0600
fafafafa
Error building opencv with extra modules in Visual Studio 2013
opencv
java
1k
views
1
answer
no
votes
2020-12-08 09:54:18 -0600
ConnorM
Triangulation with Ground Plane as Origin
calibration
cameras
transformation
rotation
translation
295
views
1
answer
no
votes
2020-12-05 04:28:02 -0600
berak
Opencv based annotation is open
opencv_annotation
cannot_open
3k
views
1
answer
1
vote
2020-12-07 08:58:34 -0600
hammockman
cv::dnn::blobFromImage() works in python but fails in c++
c++
dnn
opencv
blobfromImage
376
views
no
answers
no
votes
2020-12-04 06:51:01 -0600
berak
i am creating a dataset for real time face recognition using python. i want it should intimate if the image already available in dataset. how to implement in opencv?
opencv-python
1k
views
no
answers
no
votes
2020-12-04 09:17:00 -0600
fafafafa
pre-built OpenCv with extra modules for java
java
opencv
669
views
1
answer
1
vote
2020-12-03 16:31:28 -0600
crackwitz
How to discover the input and output format of a cv::dnn::Net?
deep-neural-network
c++#dnn#opencv
3k
views
1
answer
no
votes
2020-12-03 11:11:26 -0600
crackwitz
Convert a Video.mp4 in a 2D Matrix where each row represents a frame
python3
opencv
998
views
1
answer
1
vote
2020-12-05 05:14:19 -0600
Eduardo
historical performance test cast data in build pipeline?
performance
testing
build
pipeline
1
2
3
4
5
...
995
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