First time here? Check out the FAQ!
Hi there! Please sign in
help
faq
tags
users
badges
This forum is disabled, please visit
https://forum.opencv.org
ALL
UNANSWERED
Ask Your Question
RSS
Sort by »
date
activity
answers ▼
votes
47 questions
Tagged
python
×
image-processing
×
2k
views
3
answers
no
votes
2019-03-01 06:47:55 -0600
supra56
Python Opencv Structured Forests Edge Detection TypeError
opencv
python
numpy
image-processing
edgedetection
6k
views
2
answers
2
votes
2016-10-24 23:12:15 -0600
Balaji R
Blurred mask on image
opencv
python
image-processing
7k
views
2
answers
no
votes
2017-07-23 23:20:20 -0600
yulz
Calculating image moments after connected component labeling function
python
connectedComponents
image-processing
computervision
3k
views
2
answers
3
votes
2020-07-07 03:40:47 -0600
berak
can't run HoughCircles on image
opencv
python
image-processing
5k
views
1
answer
no
votes
2015-08-09 06:24:42 -0600
FooBar
Hand detection by skin color matching
python
opencv
image-processing
object-recognition
2k
views
1
answer
1
vote
2016-01-23 05:57:54 -0600
sturkmen
Problem in thresholding of a part of image
opencv
Thresholding
python
cv2
image-processing
501
views
1
answer
no
votes
2016-01-25 14:37:19 -0600
Tetragramm
Measuring length of skeletonized features
opencv
python
skeletonization
image-processing
3k
views
1
answer
no
votes
2016-01-28 06:13:56 -0600
pklab
matchTemplate method in opencv?
opencv
python
image-processing
5k
views
1
answer
no
votes
2016-02-06 08:57:06 -0600
Dr Dre
Problem in removing particular colors from the given image
cv2
python
contour
Thresholding
image-processing
2k
views
1
answer
no
votes
2016-02-06 08:24:27 -0600
Dr Dre
How to read center pixel color
cv2
contour
Thresholding
image-processing
python
203
views
1
answer
no
votes
2016-03-06 01:37:30 -0600
Tetragramm
Determine a piece of image is in large image, if there - how much Percentage
opencv
python
numpy
image-processing
405
views
1
answer
no
votes
2016-03-27 08:38:04 -0600
YaddyVirus
Unsupported or Unrecognized array type error in OpenCV 3.1 in Python
opencv3.1
python
image-processing
293
views
1
answer
no
votes
2016-06-17 09:59:39 -0600
berak
Can trackbar values be sent from another device?
image-processing
Thresholding
trackbar
python
1k
views
1
answer
1
vote
2017-05-04 14:17:21 -0600
electron
Tuning parameters for cv2.houghcircle() method ?
python
image-processing
houghcircle
opencv
6k
views
1
answer
no
votes
2018-04-16 11:16:27 -0600
Philia
Take a snapshot with the webcam in python?
python
opencvpython
image-recognition
image-processing
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
1k
views
1
answer
no
votes
2018-12-01 10:27:47 -0600
supra56
how to measure the size of object?
edgedetection
image-processing
python
opencv
measure
915
views
1
answer
no
votes
2019-05-20 06:58:22 -0600
supra56
[SOLVED]I have downgraded python from 3.7 to 3.5,but my cropping code for image pre-processing doesn't seem to work with the lesser version
python
image-processing
709
views
1
answer
no
votes
2019-12-12 03:57:00 -0600
kbarni
Calculate hue distance from hue histogram?
image-processing
object-tracking
histogram
opencv
python
3k
views
1
answer
no
votes
2020-02-07 08:47:42 -0600
berak
How do I use this image as a mask to perform segmentation?
opencv
image-processing
python
17k
views
1
answer
no
votes
2020-04-06 14:15:59 -0600
supra56
How to create a Binary Mask for medical images
python
image-processing
2k
views
1
answer
1
vote
2020-08-17 05:16:22 -0600
berak
How can I modify ROI and then add it to the original image using Python?
opencv
python
image-processing
497
views
1
answer
no
votes
2020-09-27 09:11:36 -0600
Chris
How to color the pixels in an image depending on whether they are inside/outside a zone/circle?
python
image
image-processing
mask
cv2
circle
4k
views
1
answer
no
votes
2020-10-02 04:10:49 -0600
berak
Image frame saving from Video without losing resolution and quality
image-processing
opencv
python
videocapture
save
303
views
no
answers
no
votes
2015-06-04 00:43:57 -0600
John K.
Getting blobs from similar colored contours in grayscale image
imageprocessing
opencvpython
segmentation
1k
views
no
answers
no
votes
2016-01-24 21:04:45 -0600
Sagar DV
Understanding stereo_match.py sample
3dreconstruction
image-processing
nodejs
python
javascript
731
views
no
answers
no
votes
2016-02-21 20:12:08 -0600
ananda
Detecting isolated region in a heatmap? [closed]
python
image-processing
colormap
contours
1k
views
no
answers
no
votes
2016-03-29 11:06:33 -0600
YaddyVirus
How to create Trackbars which do not call any function? OpenCV 3.1 with Python 2.7
python
opencv3.1
image-processing
2k
views
no
answers
no
votes
2017-01-05 08:54:29 -0600
LDG
Extracting Contours from Image - Python
opencv3
opencv
python
contours
image-processing
546
views
no
answers
no
votes
2017-01-18 23:12:15 -0600
Rashmi
How to find correct Region of interest for different dpi images?
opencv
python
image-processing
1
2
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
image-processing
×30
python
×30
opencv
×17
cv2
×4
Thresholding
×4
contour
×2
contours
×2
edgedetection
×2
numpy
×2
opencv3.1
×2
3dreconstruction
×1
border
×1
circle
×1
colormap
×1
computervision
×1
connectedComponents
×1
histogram
×1
houghcircle
×1
image
×1
imageprocessing
×1
image-recognition
×1
javascript
×1
mask
×1
measure
×1
nodejs
×1
object-recognition
×1
object-tracking
×1
opencv3
×1
opencvpython
×1
remove-border
×1
save
×1
segmentation
×1
skeletonization
×1
trackbar
×1
videocapture
×1
Copyright
OpenCV foundation
, 2012-2018. Content on this site is licensed under a
Creative Commons Attribution Share Alike 3.0
license.
Powered by Askbot version 0.10.2
Please note: OpenCV answers requires javascript to work properly, please enable javascript in your browser,
here is how
dummy
×
