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45 questions
Tagged
kernel
×
4k
views
6
answers
2
votes
2020-09-15 23:41:18 -0600
RobBW
How to detect scratches in wood
filter
kernel
7k
views
2
answers
5
votes
2012-07-22 11:34:45 -0600
Misha
Sobel derivatives in the 45 and 135 degree direction
sobel
edges
kernel
filter2D
3k
views
2
answers
no
votes
2014-03-20 02:42:31 -0600
tuannhtn
Filter 2D with even length kernels
filter2D
kernel
Convolution
210
views
2
answers
no
votes
2018-09-11 23:57:26 -0600
berak
Sobel automatically default to Scharr when kernel size == 3?
sobel
scharr
kernel
edge-detection
859
views
1
answer
no
votes
2012-11-30 06:28:09 -0600
Vladislav Vinogradov
Wrong GpuMat matrix elements filled by cuda kernel
CUDA
kernel
4k
views
1
answer
no
votes
2013-03-04 10:29:13 -0600
Ikarus79
How access GpuMat in a kernel
gpumat
cuda5.0
kernel
2k
views
1
answer
no
votes
2013-05-20 09:22:52 -0600
Guanta
filter2D function error
filter2D
kernel
2k
views
1
answer
2
votes
2013-06-22 11:24:51 -0600
Notas
disk shaped structuring element using cvcreatestructruingelementEx
StructuringElement
morphology
kernel
939
views
1
answer
no
votes
2013-10-10 14:03:19 -0600
arm
Runtime error building opencl kernel
runtime
opencl
kernel
opencv
facedetect
774
views
1
answer
no
votes
2013-11-01 08:56:56 -0600
SR
GPU Gaussian Blur Kernel Limit
gpu
gaussianblur
Gaussian
blur
kernel
361
views
1
answer
no
votes
2013-11-08 03:06:37 -0600
Guanta
What is the Kernel Doing in a Blur Function?
blur
kernel
572
views
1
answer
no
votes
2015-02-18 04:10:55 -0600
theodore
Finding region of interest with a known pattern
objectdetection
roi
kernel
1k
views
1
answer
1
vote
2015-03-27 06:43:11 -0600
Lamar Latrell
Using custom kernel in opencv 2DFilter - causing crash … convolution how?
filter2D
Convolution
kernel
1k
views
1
answer
1
vote
2015-07-27 09:58:43 -0600
mshabunin
load/save SVM custom kernel
SVM
ml
custom
kernel
1k
views
1
answer
1
vote
2015-11-02 07:46:57 -0600
thdrksdfthmn
Implementing a kernel convolution
c++
kernel
Convolution
260
views
1
answer
3
votes
2016-05-12 12:27:10 -0600
LBerger
Some bizzare behavior of the median filter
median
kernel
size
executiontime
13k
views
1
answer
3
votes
2016-06-11 13:16:24 -0600
kevgeo
Creating custom kernels
kernel
filter2D
filter
1k
views
1
answer
no
votes
2016-06-13 06:26:44 -0600
kevgeo
Finding Rank of Kernel
c++#opencv
rank
kernel
matrix
720
views
1
answer
no
votes
2017-07-01 02:54:31 -0600
LBerger
How to make the right kernel and use sepFilter2D to solve "vessels enhacement" problem
sepFilter2d
kernel
2k
views
1
answer
1
vote
2017-12-07 05:27:59 -0600
berak
Get a 2D gaussian kernel for deconvolution
Deconvolution
kernel
Gaussian
2d
215
views
1
answer
no
votes
2018-10-25 14:39:27 -0600
aaff119911
OpenCV derivative kernel maximum aperture size 7 or 31
derivative
kernel
getDerivKernels
size
855
views
1
answer
2
votes
2019-01-05 06:47:22 -0600
sturkmen
Applying operations to video feed. Determining when to use CPU vs GPU [closed]
Video
gpu
performance
kernel
283
views
1
answer
no
votes
2019-04-14 09:39:33 -0600
ThePromenader
Interaction with a kernel?
kernel
interaction
2k
views
1
answer
no
votes
2020-01-17 04:50:48 -0600
berak
How do i create and use a custom kernel with cv.filter2D
filter2D
kernel
OpenCV.js
2k
views
1
answer
1
vote
2020-10-12 08:22:06 -0600
berak
Negative values in filter2D convolution
filter2D
Convolution
kernel
preprocessing
470
views
no
answers
1
vote
2013-09-04 08:05:02 -0600
andreas_
cv::gpu::sepFilter2D maximum kernel size
filter2D
gpu
kernel
size
480
views
no
answers
1
vote
2013-09-24 14:07:14 -0600
JG
VS2010 NSight 3.1 Debugging non-OpenCV CUDA kernels
CUDA5.5
gpu
kernel
2.4.6
windows7x64
645
views
no
answers
no
votes
2014-03-10 23:26:55 -0600
wuling
How to set or get derivatives of the Gaussian filter?
kernel
derivates
Gaussian
407
views
no
answers
no
votes
2014-03-15 18:03:29 -0600
dm
Circular kernel with sectors as subregions opencv
Mat
c++
kernel
577
views
no
answers
no
votes
2014-10-23 03:36:52 -0600
Andre
Filter2D with multi channel kernel
filter2D
Multi
channel
kernel
1
2
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