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29,830 questions
Tagged
391
views
no
answers
no
votes
2018-02-22 01:17:22 -0600
Conundraah
Why use focal length as scale factor for warps?
panorama
stitching
image-warping
154
views
no
answers
-2
votes
2018-02-22 05:53:19 -0600
shive
Development of face recognition using opencv [closed]
c++
275
views
no
answers
no
votes
2018-02-22 06:05:08 -0600
BhanuKiran
Fit a rectangle/any specific structure in an image
fitline
edgedetection
501
views
no
answers
no
votes
2018-02-22 07:48:03 -0600
Primoz
Rotated rectangle (RotatedRect) vertices
rotatedrect
vertices
517
views
no
answers
no
votes
2018-02-22 21:31:02 -0600
berak
Latest opencv + contrib modules, missing sdk/java [closed]
opencv4android
opencv+contrib
285
views
no
answers
no
votes
2018-02-22 22:35:47 -0600
Will
opencv_dnn provides incorrect inferences after transform_graph
dnn
3.4.0
c++
linux
217
views
no
answers
no
votes
2018-02-23 01:09:50 -0600
ShirishRanoji
The function of tesseract OCR such as "FindTextAreas" & "deskewAndCrop" are unidentified. [closed]
tesseract
OCR
TextReading
361
views
no
answers
no
votes
2018-02-23 05:39:41 -0600
berak
OpenCV 3.4: Inpainting float mat produces visual artifacts
inpaint
OpenCV3.4.0
floatingpoint
398
views
no
answers
no
votes
2018-02-23 05:59:40 -0600
Ayush Goel
The output of the resize code for inter linear interpolation differs in the 2 version of opencv i.e 3.1 and 3.3
resize
603
views
no
answers
no
votes
2018-02-23 15:45:21 -0600
gegupta
error: (-217) invalid resource handle in function call while using setDevice
setdevice#gpu#cuda
629
views
no
answers
no
votes
2018-02-23 23:00:45 -0600
devquora
Interview questions on Open cv
opencv
375
views
no
answers
1
vote
2018-02-24 10:19:40 -0600
krishnapra
Objects detected as multiple dots while using custom tensorflow model in OpenCV dnn [closed]
dnn
tensorflow
opencv_dnn
issue
183
views
no
answers
no
votes
2018-02-24 00:49:00 -0600
baihualinxin
Opencv single camera calibration problem. [closed]
opencv
camera
118
views
no
answers
no
votes
2018-02-24 04:08:28 -0600
[email protected]
How to detect and capture an image automatically when person is in front of the camera?
openvc
c++
31k
views
no
answers
no
votes
2018-02-26 05:16:58 -0600
Riya208
How do I detect the curvy lines in OpenCV?
linedetection
640
views
no
answers
no
votes
2018-02-24 23:19:19 -0600
juliansd
cv2 module not found python3 odroid [closed]
python
linux
odroid
ubuntu
9k
views
no
answers
no
votes
2018-02-25 00:19:38 -0600
Nonso
TypeError: Scalar value for argument 'color' is not numeric [closed]
python
4k
views
no
answers
no
votes
2018-02-25 01:25:16 -0600
bluman855
Raspberry Pi video tracking performance is slow
RaspberryPi
opencv_performance
slow
tracking
64
views
no
answers
no
votes
2018-02-25 17:51:18 -0600
soylis
where is .vec file is saved?I can't found it
opencv_createsamples
20k
views
no
answers
no
votes
2018-02-25 19:53:57 -0600
roach374
[opencv-3.4.0] CMake error: "Configuring incomplete, errors occurred!"
install
cmake
configuring
incomplete
85
views
no
answers
no
votes
2018-02-26 00:30:03 -0600
rezaee
Where can I find descriptions of Java OpenCV? [closed]
documentation
java
552
views
no
answers
no
votes
2018-02-26 02:08:12 -0600
pharatekomal
How to know if avg_frame_rate or r_frame_rate is considered to get fps of video file using VideoCapture get_property function?
opencv-3.3.0
308
views
no
answers
no
votes
2018-02-26 02:54:37 -0600
ta946
videoCapture() cannot open specific png images (python/windows)
cv2.videocapture
python
png
48
views
no
answers
no
votes
2018-02-26 06:32:55 -0600
sbs
Background subtractor mog2 takes very large processing time.
c++
opencv
112
views
no
answers
no
votes
2018-02-26 06:46:32 -0600
mukundsanthosh
How do I use open cv to process an image to get it's position in front of a robotic arm? [closed]
image-processing
robotics
planning
picamera
1k
views
no
answers
no
votes
2018-02-26 07:43:10 -0600
Yasir Raza
Hand recognition using opencv in android? [closed]
hand-gestures
1k
views
no
answers
no
votes
2018-09-21 02:49:44 -0600
50sman
Identify irregular holes in paper target (revolver/pistol target)
BlobDetection
irregular
shapes
93
views
no
answers
no
votes
2018-02-26 15:35:54 -0600
sahar1981
How could I change the path in windows 7 to install OpenCV 3.4 with Visual studio 2017?
opencv
502
views
no
answers
no
votes
2018-02-26 16:12:38 -0600
GregF458XVM
Smoothing out edges - Converting an 8UC4 Mat to a 32FC4 Mat
matconvertto
gaussianblur
edges
173
views
no
answers
no
votes
2018-02-26 18:20:27 -0600
Tetragramm
Real world position
position
of
objects
in
my
image
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