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
101 questions
Tagged
threshold
×
434
views
no
answers
no
votes
2015-01-18 02:19:41 -0600
Deepak Kumar
convert image into binary
opencv
binary
threshold
437
views
no
answers
no
votes
2015-01-29 12:51:52 -0600
opencvNewbie
Problems with contouring and binarization(thresholding) [closed]
threshold
findContours
210
views
no
answers
no
votes
2015-01-30 06:40:57 -0600
Carlos_Hinojosa
How do I threshold this Image correctly?
image-processing
threshold
otsu
licence_plate
98
views
no
answers
no
votes
2015-02-27 04:46:15 -0600
begueradj
Unexpected result of a threshold operation
python
opencv
threshold
2k
views
no
answers
no
votes
2015-03-09 16:18:37 -0600
LBerger
Filestorage and vector
CvFileStorage
threshold
connectedComponents
FindContour
4k
views
no
answers
no
votes
2015-03-29 03:21:33 -0600
goelakash
Thresholding an HSV image
python
HSV
BGR
RGB
threshold
binary
630
views
no
answers
no
votes
2015-04-28 09:43:20 -0600
Karthikeyan
Measuring Circle Centre point and Radius!! Finding a fixed threshold parameter
c++
opencv
circle
measurements
threshold
145
views
no
answers
no
votes
2015-09-29 21:06:48 -0600
Bloc123
line detection [closed]
HoughLines
canny
threshold
255
views
no
answers
no
votes
2015-12-22 03:29:50 -0600
Manohar
Thresholding outside ROI
threshold
roi
501
views
no
answers
no
votes
2016-04-19 00:26:15 -0600
annmelody
Canny dynamic threshold
matchshape
FindContour
matching
threshold
canny
348
views
no
answers
no
votes
2016-05-27 02:25:45 -0600
Dinh Thap
How can I threshold exactly my image ?
threshold
1k
views
no
answers
no
votes
2016-06-06 15:03:24 -0600
YaddyVirus
How to use np.count_nonzero() within a range of pixels?
numpy
threshold
Thresholding
count-pixels
Pixels
185
views
no
answers
no
votes
2016-06-12 04:48:03 -0600
NICK MURPHY
PYTHON 2.7 PROCESSES HANGING AT OPENCV 3.0 FUNCTION
threshold
hang
131
views
no
answers
no
votes
2016-10-04 05:54:53 -0600
StevenPuttemans
Same output threshold image
threshold
153
views
no
answers
no
votes
2016-10-23 03:08:18 -0600
IshiYamagawa
Image segmentation problems with threshold
threshold
image-segmentation
objectdetection
316
views
no
answers
1
vote
2016-11-11 21:25:57 -0600
Alfred
how to get a better binary image from low quality image?
binarize
2d-image
findContours
denoise
threshold
103
views
no
answers
no
votes
2016-11-25 04:53:33 -0600
Prototype
How do I threshhold a range of pixels of an image using python?
opencv
threshold
Color
detection
1k
views
no
answers
3
votes
2016-12-01 21:26:22 -0600
ipesanz
Quality control system for eraser factory
quality
SURF
contours
threshold
1k
views
no
answers
1
vote
2017-02-06 14:47:52 -0600
ginister
Mask Dimensions from thresholding don't match?
threshold
137
views
no
answers
no
votes
2017-04-07 11:28:56 -0600
lovaj
Defining a treshold for feature matching in geometrical re-ranking
threshold
feature-matching
feature-detection
vlad
534
views
no
answers
2
votes
2017-06-05 12:22:38 -0600
Bakuryu
Optimization for screen grab, thresholding, and houghcircles
opencv
python
games
houghcircle
threshold
366
views
no
answers
1
vote
2017-07-02 06:00:41 -0600
Cole
Better character isolation
threshold
grayscale
OCR
301
views
no
answers
no
votes
2017-08-04 17:19:23 -0600
Mirko
Eigenface threshold
EigenFace
threshold
161
views
no
answers
-1
votes
2017-08-08 11:45:16 -0600
sturkmen
function thresholding
Haar
Wavelet
denoise
threshold
131
views
no
answers
no
votes
2017-08-21 13:46:42 -0600
m3rt
Thresholding multiple RGB values in Python
RGB
threshold
python
4k
views
no
answers
no
votes
2017-08-30 04:44:14 -0600
xczhang1024
Otsu thresholding with mask
threshold
otsu
masking
788
views
no
answers
2
votes
2017-10-13 03:50:17 -0600
gino0717
How to make Otsu threshold locally?
threshold
225
views
no
answers
no
votes
2018-03-14 04:13:31 -0600
questerer
Finding relatively large objects in a cluttered background - Help needed
opencv
python
contours
threshold
objectdetection
290
views
no
answers
no
votes
2018-04-29 05:05:31 -0600
bennog
extract flower buds in x-ray image
X-ray
threshold
c++
587
views
no
answers
1
vote
2018-06-02 05:07:04 -0600
berak
automatic hue threshold [closed]
threshold
hue
« previous
1
2
3
4
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
threshold
×30
opencv
×6
python
×5
binary
×2
c++
×2
canny
×2
contours
×2
denoise
×2
FindContour
×2
findContours
×2
objectdetection
×2
otsu
×2
RGB
×2
2d-image
×1
BGR
×1
binarize
×1
circle
×1
Color
×1
connectedComponents
×1
count-pixels
×1
CvFileStorage
×1
detection
×1
EigenFace
×1
feature-detection
×1
feature-matching
×1
games
×1
grayscale
×1
Haar
×1
hang
×1
houghcircle
×1
HoughLines
×1
HSV
×1
hue
×1
image-processing
×1
image-segmentation
×1
licence_plate
×1
masking
×1
matching
×1
matchshape
×1
measurements
×1
numpy
×1
OCR
×1
Pixels
×1
quality
×1
roi
×1
SURF
×1
Thresholding
×1
vlad
×1
Wavelet
×1
X-ray
×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
×
