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 ▼
32 questions
Tagged
Imgproc
×
3k
views
2
answers
7
votes
2012-08-30 02:04:40 -0600
mrgloom
Non-rigid stitching functions
stitching
Imgproc
features2d
4k
views
1
answer
4
votes
2012-08-07 02:44:04 -0600
sammy
How to intuitively interpret Gabor lambda param?
gabor
Imgproc
recognition
filter
6k
views
1
answer
3
votes
2012-12-12 02:07:05 -0600
Michael Burdinov
How to use the function ‘cvCreateStructuringElementEx ()’?
morphology
Imgproc
6k
views
1
answer
3
votes
2014-02-13 05:48:47 -0600
jm
Can't draw contours [SOLVED]
drawContours
iteration
Imgproc
c++
visual-studio-2012
VS2012
914
views
1
answer
3
votes
2015-01-12 15:04:10 -0600
Vit
Canny (OCL, 3-beta) can not detect connected contour of black square on a white background.
Imgproc
canny
bug
4k
views
1
answer
2
votes
2012-07-04 08:56:49 -0600
Vadim Pisarevsky
Which is more efficient, use contourArea() or count number of ROI non-zero pixels?
contours
area
Imgproc
886
views
1
answer
2
votes
2012-10-11 06:08:34 -0600
Daniil Osokin
Gabor kernel not normalized - feature or bug?
gabor
filter
Imgproc
1k
views
1
answer
2
votes
2012-12-08 17:07:34 -0600
Michael Burdinov
warpAffine issues
Imgproc
warpAffine
manual
32k
views
1
answer
2
votes
2013-03-18 05:55:44 -0600
rics
How to find the intersection point of two lines
C++.OpenCV
Imgproc
HoughLines
intersection
3k
views
1
answer
1
vote
2013-01-10 06:13:19 -0600
rics
Converting YUV to RGBA generates a gray preview
Imgproc
camera
924
views
no
answers
1
vote
2013-10-14 11:05:04 -0600
Antonio
Tilted integral image + other general considerations on integral image
Imgproc
848
views
no
answers
1
vote
2015-04-10 07:43:09 -0600
kzm
Maximum thickness of polylines [closed]
drawing
thickness
Imgproc
3k
views
2
answers
1
vote
2017-01-19 18:47:24 -0600
Tetragramm
How to increase warpPerspective Or warpAffine precision?
opencv
c++
transform
Imgproc
warpAffine
WarpPerspective
196
views
1
answer
no
votes
2018-09-07 17:30:08 -0600
aen
advice to contribute on corner detection - imgproc
contribute
github
Imgproc
2k
views
1
answer
no
votes
2018-03-13 23:20:55 -0600
bayesfactor
medianBlur from imgproc not working with python bindings?
Imgproc
medianBlur
python
574
views
2
answers
no
votes
2012-11-28 06:41:28 -0600
SR
Image transformation
Imgproc
transform
2k
views
1
answer
no
votes
2013-02-04 02:06:30 -0600
sammy
RANSAC parameters
RANSAC
Imgproc
482
views
1
answer
no
votes
2013-06-12 09:01:29 -0600
SR
Ghosting like problem with image operations
blur
drawContours
Imgproc
ghosting
2k
views
no
answers
no
votes
2013-09-09 04:30:20 -0600
ShadowTS
Replicate OpenCV resize with bilinar interpolation in C (shrink only) [closed]
resize
Imgproc
bilinear
interpolation
5k
views
1
answer
no
votes
2014-02-25 16:37:48 -0600
Rui Marques
OpenCV Error: Assertion failed (scn == 3 || scn == 4) in void cv::cvtColor(InputArray, OutputArray, int, int) while using watershed
watershed
Imgproc
android
java
294
views
no
answers
no
votes
2014-03-22 12:51:23 -0600
Chamonchi
Laplacian filter and parameters
java
laplacian
OpenCV2.4.6
Imgproc
5k
views
1
answer
no
votes
2014-11-02 13:34:46 -0600
rwong
Pixelwise subtract, with negative numbers
Imgproc
subtraction
446
views
no
answers
no
votes
2015-05-25 13:49:28 -0600
muntianucristian
Imgproc.getRectSubPix not working/giving errors [closed]
android
Imgproc
22k
views
1
answer
no
votes
2016-02-15 08:44:00 -0600
Nesbit
How to do Delaunay Triangulation and return an adjacency matrix?
triangulation
Delaunay
Imgproc
3k
views
1
answer
no
votes
2016-04-20 05:14:20 -0600
pollausen85
OpenCV Error: Assertion failed using calcHist
opencv3.1
VS2015#Opencv3.1.0
calcHist
Imgproc
OutputArray#create
1k
views
1
answer
no
votes
2017-10-31 20:55:46 -0600
reverse_the_circuit
OpenCV 3.3.0 Build error - AVX2 code throwing assembly messages
build
error
AVX2
Imgproc
1k
views
1
answer
no
votes
2018-02-02 18:37:15 -0600
procton
What are m00, m10, m01 ect
opencv
java
Imgproc
1k
views
no
answers
no
votes
2018-02-12 07:03:05 -0600
dursunsefa
K-Means Clustering C++ how do I save each cluster separately in Matrix form
kmeans
colorclustering
opencv
computervision
Imgproc
98
views
no
answers
no
votes
2018-08-23 02:32:56 -0600
stav bodik
Execution time calling to goodFeaturesToTrack(...) are not stable.
Imgproc
executiontime
867
views
1
answer
no
votes
2019-07-10 09:04:12 -0600
nicoz
Problem using Imgproc.getTextSize() in java/Android
android
Imgproc
1
2
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
Imgproc
×30
android
×3
java
×3
opencv
×3
c++
×2
drawContours
×2
filter
×2
gabor
×2
transform
×2
warpAffine
×2
area
×1
AVX2
×1
bilinear
×1
blur
×1
bug
×1
build
×1
calcHist
×1
camera
×1
canny
×1
colorclustering
×1
computervision
×1
contours
×1
contribute
×1
C++.OpenCV
×1
Delaunay
×1
drawing
×1
error
×1
executiontime
×1
features2d
×1
ghosting
×1
github
×1
HoughLines
×1
interpolation
×1
intersection
×1
iteration
×1
kmeans
×1
laplacian
×1
manual
×1
medianBlur
×1
morphology
×1
OpenCV2.4.6
×1
opencv3.1
×1
OutputArray#create
×1
python
×1
RANSAC
×1
recognition
×1
resize
×1
stitching
×1
subtraction
×1
thickness
×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
×
