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928 questions
Tagged
python
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opencv
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9k
views
1
answer
1
vote
2017-05-17 02:21:05 -0600
J. Romeo
VideoCapture captures at low fps
python
opencv
low
fps
videocapture
1k
views
1
answer
1
vote
2017-08-17 05:12:55 -0600
supra56
Object Measurement using OpenCV and Raspberry Pi with Python
object-measurement
opencv
RaspberryPi
python
2k
views
1
answer
1
vote
2017-08-13 04:02:39 -0600
berak
Fast Radial Symmetry Transform Implementation
python
circle
detection
opencv
detect
125
views
no
answers
1
vote
2017-10-16 01:43:07 -0600
jjabaram
Matching image position before comparing image
opencv
python
3k
views
no
answers
1
vote
2017-11-15 14:23:05 -0600
LBerger
Detection of rust with OpenCV (Python)
opencv
python
colordetection
1k
views
1
answer
1
vote
2017-11-24 23:05:10 -0600
berak
OpenCV 3.3.1 python wrapper CUDA support
opencv
CUDA
build
python
685
views
1
answer
1
vote
2017-12-02 08:38:00 -0600
supra56
python opencv 3.3.0 + python 2.7 . how read/change tracker parameters
opencv
python
kcf_tracker
tld
tracking
185
views
1
answer
1
vote
2018-01-02 01:31:38 -0600
Karthikeyan
Are there C++ version of Python examples in Opencv?
c++
python
convert
opencv
430
views
no
answers
1
vote
2018-02-27 05:45:08 -0600
niranjans84
How To Create ROI In Opencv Using Python On A Video? [closed]
python
opencv
Video
1k
views
1
answer
1
vote
2018-03-04 11:39:07 -0600
Joshitha
Insufficient memory in function cvAlloc, how to release memory?
opencv
Haar
cascadeclassifier
training
python
24k
views
1
answer
1
vote
2018-03-22 21:39:06 -0600
supra56
Obtaining opencv UMat shape in python
opencv
python
UMat
opencl
634
views
no
answers
1
vote
2018-03-30 06:21:56 -0600
Vahe
OpenCV object detection run error
opencv
objectdetection
python
555
views
no
answers
1
vote
2018-03-31 06:31:53 -0600
nirmalkumark
How to preprocess face before training?
opencv
python
Face-Preprocessing
FaceRecognizer
1k
views
no
answers
1
vote
2018-04-10 06:27:41 -0600
shsh
Rendering or visualising 3D images
reprojectImageTo3D
python
opencv
3k
views
2
answers
1
vote
2018-04-25 15:32:40 -0600
wlei
PYTHON C++ SWIG share image pixel data in memory
python
c++
swig
opencv
image
1k
views
1
answer
1
vote
2018-05-02 19:55:42 -0600
sjhalayka
Reading large number of Images
opencv
python
imread
539
views
no
answers
no
votes
2018-05-11 20:37:59 -0600
masterenol
Detect Slow Gradual Change in Background with Live Video and Python 3?
python
opencv
motion
315
views
1
answer
1
vote
2018-05-22 13:17:21 -0600
berak
Problem with building opencv_contrib
opencv_contrib
opencv
python
10k
views
1
answer
1
vote
2019-03-04 12:19:57 -0600
supra56
How to remove the black border around rotated & masked image in result? OpenCv Python
opencv
python
image-processing
border
remove-border
4k
views
1
answer
1
vote
2018-06-30 10:19:21 -0600
sjhalayka
remove white reflection from image
python
opencv
5k
views
2
answers
1
vote
2018-07-20 08:04:40 -0600
jsxyhelu
How to find dimensions of an object in the image
opencv
python
boundingRect
1k
views
no
answers
1
vote
2018-10-03 08:41:48 -0600
nphoanh
Build Mobile Document Scanner by OpenCV.js [closed]
opencv
python
javascript
1k
views
no
answers
1
vote
2018-11-04 11:18:46 -0600
George James
Opencv Better Way to find contours for lighter text
opencv
python
12k
views
3
answers
1
vote
2020-08-13 22:51:08 -0600
jcrist
How to merge nearby rectangles
opencv
python
contours
rectangles
2k
views
1
answer
1
vote
2018-12-12 08:30:28 -0600
Orelox
Proper ways of detection and tracking. I am confused.
opencv
3.0.0
python
tracking
detection
2k
views
1
answer
1
vote
2018-12-12 06:46:08 -0600
berak
Is DNN supports threading
deep-learning
Multithreading
opencv
dnn
python
5k
views
1
answer
1
vote
2019-01-17 05:05:10 -0600
berak
How to get Full HSV Hue Value Range(0-360 or 0-1 in double) in Python?
opencv
python
HSV
Matlab
Color
15k
views
no
answers
1
vote
2019-05-17 04:47:52 -0600
ILikeCheapWater
Visualize differences between two images
opencv
python
2d-images
differences
1k
views
no
answers
1
vote
2019-09-18 09:43:35 -0600
frank95
How could I get more accurate images detects and crops?
opencv
python
SIFT
feature
detection
907
views
1
answer
1
vote
2019-11-27 11:07:15 -0600
Naman Gupta
can we create a 5*5 kernel np array in c++
c++
opencv
python
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