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31,383 questions
Tagged
4
views
no
answers
no
votes
2019-09-19 07:10:02 -0500
dkprog
Is Haar cascade classifier suitable for bottle label detection?
haartraning
haarcascade
8
views
no
answers
no
votes
2019-09-19 06:21:31 -0500
Matha
Geany settings for user builds in RPi under Buster
compile
build
Geany
RPi
Buster
13
views
no
answers
-1
votes
2019-09-19 04:13:12 -0500
MHZ
Finding ROI
python
opencv
8
views
no
answers
no
votes
2019-09-19 02:21:37 -0500
RootbeerDev
Opencv 3.4.6 Tensorflow c++ crashes on setInput
opencv
c++
tensorflow
setinput
14
views
no
answers
no
votes
2019-09-19 01:04:24 -0500
Mustafa Gönül
OpenCL: HDR Imaging
HDR
opencl
12
views
no
answers
no
votes
2019-09-18 23:03:32 -0500
Vizier87
Access denied when debugging ALL_BUILD in CMake
VS2019
15
views
no
answers
no
votes
2019-09-18 21:43:04 -0500
vasanthahr
Opencv.js: Getting (index):413 Uncaught (in promise) abort("OOM"). Build with -s ASSERTIONS=1 for more info.
opencvjs
c++
opencv
javascript
7
views
no
answers
no
votes
2019-09-18 21:10:24 -0500
gino0717
trying to disable VIDEOIO ERROR message
error
38
views
1
answer
no
votes
2019-09-18 21:05:21 -0500
Hellcho
unable to get keypoints in opencv.js by orb detect and compute.
javascript
ORB
keypoint
OpenCV.js
17
views
no
answers
no
votes
2019-09-18 16:33:42 -0500
surfreta
the problem of loading mov file in opencv 4
CaptureVideo
python#open#video#
14
views
no
answers
no
votes
2019-09-18 13:09:52 -0500
Alladiz
Split video
Split
Video
into
smaller
files
32
views
1
answer
no
votes
2019-09-18 12:17:16 -0500
dbots94
Get Rotation and Translation Matrix
3dreconstruction
depth-image
3d
2d
homography
17
views
no
answers
no
votes
2019-09-18 11:49:49 -0500
tom91automation
Linux Terminal Command to test the OpenCV
installation
test
linux
terminal
18
views
no
answers
1
vote
2019-09-18 11:45:17 -0500
cccoleman
ORB feature detection is being confused by repetitive elements (black bars). How do I fix?
image-registration
ORB
findHomography
18
views
no
answers
1
vote
2019-09-18 09:43:35 -0500
frank95
How could I get more accurate images detects and crops?
opencv
python
SIFT
feature
detection
9
views
no
answers
no
votes
2019-09-18 08:58:44 -0500
AndreasM
Why is max not equal to beta after using normalize?
normalize
matchTemplate
6
views
no
answers
no
votes
2019-09-18 05:38:29 -0500
ArthurAttout
undefined reference to 'cv::imwrite with Android SDK
imwrite
undefined
14
views
no
answers
no
votes
2019-09-18 04:36:36 -0500
LBerger
discrete_fourier_transform sample error in opencv4.1.1
dft
opencv
4.1.1
45
views
1
answer
no
votes
2019-09-18 04:06:58 -0500
Kitnos
Separate red and red reflection from an object
c++
HSV
13
views
no
answers
no
votes
2019-09-18 02:03:09 -0500
Raki
Getting the coordinates of intense non-black pixels
coordinates
non-black
Color
RGB
25
views
no
answers
no
votes
2019-09-18 01:55:39 -0500
bnbhehe
OpenCV dnn - Squeeze & Excitation Module freezing
dnn
frozen_model
dnn.forward
getMemoryShape
tensorflow
keras-tf-opencv
38
views
1
answer
no
votes
2019-09-17 18:29:45 -0500
Witek
Detect objects in real time video with least latency
objectdetection
15
views
no
answers
no
votes
2019-09-17 16:51:51 -0500
Tina J
OpenCV 4: 'CAP_PROP_POS_FRAMES' was not declared in this scope
CAP_PROP_FPS
CAP_PROP_POS_FRAMES
26
views
1
answer
no
votes
2019-09-17 15:18:57 -0500
Chris
Software synthesizer interface detection (lines inside of circles)
HoughCircles
linedetection
matchTemplate
orientation
7
views
no
answers
no
votes
2019-09-17 13:15:59 -0500
vasanthahr
Getting new cv.Point2fVector() is not a constructor error in opencvjs
opencvjs
javascript
20
views
1
answer
no
votes
2019-09-17 10:38:09 -0500
Spinner79
cmake build error on raspbian raspberry pi 4
cmake-error
67
views
1
answer
1
vote
2019-09-17 07:41:51 -0500
maxp
Image recognition on photo
image-recognition
matching
17
views
no
answers
no
votes
2019-09-17 07:16:18 -0500
bob mu
Python opencv writes frames to videos, memcpy errors leading to segmentation errors
cv2.VideoWrite
MPEG
segmentation
python
cv2
19
views
no
answers
no
votes
2019-09-17 04:08:56 -0500
hddsdd
how to merge (stitch) 2 images without black points in opencv c++
c++
21
views
no
answers
1
vote
2019-09-16 09:20:15 -0500
brendanlb
OpenCV fisheye calibration error
fisheye
calibration
error
c++
1
2
3
4
5
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1047
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