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
79 questions
Tagged
filter
×
2k
views
1
answer
no
votes
2013-03-12 05:48:23 -0600
StevenPuttemans
how to change window/level of displayed image
display+windowing
filter
1k
views
1
answer
no
votes
2014-03-25 12:09:53 -0600
Haris
problem in applying median filtering using cv::mat
opencv
median
filter
c++
1k
views
1
answer
1
vote
2013-04-29 23:35:45 -0600
Alexander Smorkalov
Use standard Android camera filters with CvCameraViewFrame
android
camera
CvCameraViewFrame
filter
6k
views
1
answer
2
votes
2013-05-17 03:26:44 -0600
StevenPuttemans
multiple object tracking using kalman filter
multiple
object
tracking
kalman
filter
2k
views
1
answer
no
votes
2013-07-03 16:46:52 -0600
MysticBE
Bilateral filter for Android
android
bilateral
filter
error
616
views
1
answer
2
votes
2014-10-08 03:53:32 -0600
StevenPuttemans
Sobel filter doesn't respect ROI
sobel
filter
bug
2k
views
1
answer
no
votes
2014-09-15 15:50:44 -0600
FLY
Some functions of opencv showing error on some specific scenerio
android
computervision
image
filter
ndk
5k
views
1
answer
1
vote
2014-07-22 06:26:09 -0600
albertofernandez
Recognising an ID card and calculating its width and height
image
filter
size
segmentation
1k
views
1
answer
no
votes
2015-03-17 07:34:54 -0600
foyleman
Unity and matches[i].distance - how do I filter matches
unity
matches
distance
filter
1k
views
1
answer
2
votes
2015-06-04 11:41:06 -0600
albertJ
Create MR8 filterbank with open cv
filter
mr8
Gaussian
edge
varma
vz
2k
views
1
answer
no
votes
2015-08-10 06:35:03 -0600
LBerger
How can I filter contour lines and draw/erase shapes
contours
filter
shape
matchshape
1k
views
1
answer
4
votes
2015-09-16 08:54:16 -0600
LBerger
isotropic linear diffusion smoothing
filter
diffusion
smoothing
denoise
noise-removal
6k
views
1
answer
no
votes
2015-11-07 01:20:58 -0600
215
How to implement a butterworth filter in OpenCV
frequency
filter
opencv
c++
183
views
1
answer
no
votes
2015-12-06 19:32:42 -0600
diegomoreira
Smoothing region
filter
uniform
region
307
views
1
answer
no
votes
2015-12-16 08:41:08 -0600
Massis
Which filter ladder to use with noisey grey-image for Finger(tip) detection
greyscale
fingersTips
finger
filter
599
views
1
answer
no
votes
2015-12-21 10:57:27 -0600
Tetragramm
apply a 3X3 window kernel in an image
filter
1k
views
1
answer
no
votes
2016-01-24 21:33:19 -0600
MartinTarrou
Normalizing Sobel Filter Noise
sobel
filter
grayscale
2k
views
1
answer
1
vote
2016-02-04 16:27:42 -0600
Tetragramm
how to filter out flickering effect
flickering
effect
Local
movement
filter
3k
views
1
answer
1
vote
2016-02-10 02:48:43 -0600
StevenPuttemans
Detecting fog/haze in a video frame
filter
VideoProcessing
image-processing
mask
haze
fog
1k
views
1
answer
no
votes
2016-02-11 15:43:23 -0600
Tetragramm
How to to find the Gaussian Weighted-Average and Std Deviation of a structural element
filter
cpp
1k
views
1
answer
1
vote
2016-04-02 07:49:40 -0600
LBerger
C++ Sort Array and Create Matrix
javascript
convert
c++
filter
parallel_for
13k
views
1
answer
3
votes
2016-06-11 13:16:24 -0600
kevgeo
Creating custom kernels
kernel
filter2D
filter
359
views
1
answer
-1
votes
2016-07-05 12:54:09 -0600
Eduardo
gradient filter
opencv
image
filter
matrix
1k
views
1
answer
2
votes
2016-07-19 11:17:58 -0600
berak
Construct Gabor Filters and Filter Image
java
Matlab
gabor
filter
PhdToolBox
207
views
1
answer
no
votes
2016-08-26 11:55:54 -0600
pklab
Which filter should be applied on different type of noise image?
image-processing
filter
189
views
1
answer
no
votes
2016-08-18 07:05:27 -0600
supertramp-sid
When to use Gaussian filter?
image-processing
filter
545
views
1
answer
no
votes
2016-08-18 19:50:33 -0600
Tetragramm
Detect white droplets height on surface
linedetection
HoughLines
filter
denoise
denoising
1k
views
1
answer
no
votes
2017-12-05 23:10:00 -0600
munesh
GPU/CUDA function for bilateral filter in OpenCV 3
gpu
CUDA
filter
opencv-3.0.0
visual-studio
579
views
1
answer
no
votes
2017-03-09 18:29:39 -0600
Tetragramm
Fourier Spectrum
fourier
frequency
filter
230
views
1
answer
1
vote
2017-06-07 00:40:18 -0600
berak
Performing Filter in a specific part of the image
java
filter
gaussianblur
« previous
1
2
3
next page »
Links
Official site
GitHub
Wiki
Documentation
Contributors
Tags
filter
×30
android
×3
c++
×3
image
×3
image-processing
×3
opencv
×3
denoise
×2
frequency
×2
java
×2
sobel
×2
bilateral
×1
bug
×1
camera
×1
computervision
×1
contours
×1
convert
×1
cpp
×1
CUDA
×1
CvCameraViewFrame
×1
denoising
×1
diffusion
×1
display+windowing
×1
distance
×1
edge
×1
effect
×1
error
×1
filter2D
×1
finger
×1
fingersTips
×1
flickering
×1
fog
×1
fourier
×1
gabor
×1
Gaussian
×1
gaussianblur
×1
gpu
×1
grayscale
×1
greyscale
×1
haze
×1
HoughLines
×1
javascript
×1
kalman
×1
kernel
×1
linedetection
×1
Local
×1
mask
×1
matches
×1
matchshape
×1
Matlab
×1
matrix
×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
×