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
345 questions
Tagged
image-processing
×
711
views
no
answers
no
votes
2020-02-24 20:32:21 -0600
redhwan
how to click the video automatically by mouse every 10 sec, OpenCV
python
image-processing
mouseevent
HSV
Color
361
views
2
answers
no
votes
2020-02-19 14:58:29 -0600
eshirima
how to increase processing speed of YOLO running on QEMUx86-64
tiny-Yolov3
image-processing
1k
views
1
answer
no
votes
2020-03-04 12:57:33 -0600
supra56
way to find Zebra crossing lines
image-processing
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
659
views
no
answers
no
votes
2020-01-29 04:19:30 -0600
eLtronicsvilla
How can I re-track an object if track(using optical flow) lost?
object-tracking
image-processing
c++
opencv
computervision
opticalflow
714
views
no
answers
no
votes
2020-01-18 07:21:38 -0600
Tonystark124
Salt and Pepper impulse Denoising opencv
image-processing
medianBlur
denoising
120
views
no
answers
no
votes
2020-01-14 04:46:07 -0600
DoubleR
FastNlMeanDenoisingMulti - Faster way, improve time
opencv
python
fastNlMeansDenoising
image-processing
denoising
713
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
477
views
no
answers
no
votes
2019-12-02 10:42:39 -0600
faghjezu
How to obtain correct homography values?
cvFindHomography
homography
image-processing
2k
views
3
answers
no
votes
2019-11-03 15:19:47 -0600
Billie
Extract Handwriting and Print from Background
2d-image
image-processing
OCR
601
views
no
answers
no
votes
2019-10-22 07:40:23 -0600
supra56
Tesseract ocr failed to recognize number from number plate images
Tesseract-OCR
image-processing
image#orientation
8k
views
1
answer
no
votes
2019-10-03 15:06:46 -0600
kbarni
black and white image detection
image-processing
341
views
no
answers
no
votes
2019-09-26 11:38:11 -0600
supra56
detecing hough lines on holistically nested edged image
image-processing
documentscanner
python
2k
views
no
answers
no
votes
2019-08-12 08:01:54 -0600
nameofuser1
Template matching with zero mean normalized cross-correlation
c++
templateMatch
image-processing
356
views
no
answers
no
votes
2019-07-13 06:11:35 -0600
Kitnos
Classification method invariante to rotation and machine learning
SURF
SIFT
image-processing
c++
opencv
machine-learning
97
views
no
answers
no
votes
2019-06-29 03:26:19 -0600
54laosiji
How to segment ROI accurately for images with similar foreground and background
image-processing
136
views
no
answers
1
vote
2019-05-28 13:22:43 -0600
lxiscs
Image transform/warping for ellipsoidal reflector
image-warping
augmentedReality
image-processing
916
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
1k
views
no
answers
no
votes
2019-04-22 05:52:11 -0600
supra56
Interlaced frame - Presence of odd field's data in even fields
deinterlace
image-processing
opencv
python
90
views
no
answers
no
votes
2019-04-20 05:19:53 -0600
F.N
Calculating an index for color changing in a sequential "stream" of images.
image-processing
opencv
colortracking
789
views
no
answers
no
votes
2019-04-13 01:23:49 -0600
iblasi
compHist with HISTCMP_CORREL method
image-processing
histogram
214
views
no
answers
no
votes
2019-04-11 12:37:31 -0600
Lucas Amparo Barbosa
Pre-stitching data
2d-image
image-processing
image-stitching
107
views
1
answer
no
votes
2019-04-03 07:38:26 -0600
LBerger
Is the computeECC missing in OpenCV?
image-processing
151
views
1
answer
-1
votes
2019-03-30 03:39:26 -0600
berak
Why 'resize' become error after looping function was added?
resize
looping
image-processing
332
views
no
answers
1
vote
2019-03-25 23:42:57 -0600
KansaiRobot
Counting tablets
watershed
image-processing
Count
274
views
no
answers
-1
votes
2019-03-25 23:35:33 -0600
Arnab190201
Code for crack detection on tracks
c++
opencv
image-processing
crackdeection
354
views
1
answer
no
votes
2019-03-18 00:53:08 -0600
SRG-FTL
Are there common values of standard deviation for Gaussian noise of an image?
noise
Gaussian
standard_deviation
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
113
views
no
answers
no
votes
2019-02-11 08:32:27 -0600
AlexGrishaev
Average pixels along the edge
opencv
python
image-processing
edgedetection
edges
311
views
no
answers
no
votes
2019-02-08 09:49:09 -0600
vivekz
why the image is not showing even after coded correctly without any error???
DisplayImage
image-processing
CheckDataANDProcess
« previous
1
2
3
4
5
...
12
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
image-processing
×30
opencv
×10
python
×9
c++
×4
2d-image
×2
denoising
×2
edgedetection
×2
histogram
×2
object-tracking
×2
augmentedReality
×1
CheckDataANDProcess
×1
Color
×1
colortracking
×1
computervision
×1
Count
×1
crackdeection
×1
cvFindHomography
×1
deinterlace
×1
DisplayImage
×1
documentscanner
×1
edges
×1
fastNlMeansDenoising
×1
Gaussian
×1
homography
×1
HSV
×1
image#orientation
×1
image-stitching
×1
image-warping
×1
looping
×1
machine-learning
×1
medianBlur
×1
mouseevent
×1
noise
×1
numpy
×1
OCR
×1
opticalflow
×1
resize
×1
SIFT
×1
standard_deviation
×1
SURF
×1
templateMatch
×1
Tesseract-OCR
×1
tiny-Yolov3
×1
watershed
×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
×
