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45 questions
Tagged
kernel
×
3k
views
1
answer
1
vote
2020-10-12 08:22:06 -0600
berak
Negative values in filter2D convolution
filter2D
Convolution
kernel
preprocessing
4k
views
6
answers
2
votes
2020-09-15 23:41:18 -0600
RobBW
How to detect scratches in wood
filter
kernel
914
views
no
answers
no
votes
2020-06-17 04:25:41 -0600
HYPEREGO
warpAffine and use the memory allocated on CUDA devices
CUDA
warpAffine
parallel_for_
libtorch
kernel
2k
views
no
answers
no
votes
2020-05-03 20:57:26 -0600
freakoutman
OpenCV Python error: Unsupported data type (=4) in function 'cv::opt_AVX2::getMorphologyRowFilter'
cvMorphologyEx
kernel
490
views
no
answers
no
votes
2020-01-17 10:52:23 -0600
fgsxgf
What does these steps mean about Hellinger kernel?
SVM
HOG
python
kernel
digit_recognition
3k
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
310
views
no
answers
no
votes
2019-08-14 08:26:45 -0600
SagRU
How to make a custom kernel for extraction?
kernel
opening
268
views
no
answers
no
votes
2019-07-22 12:44:30 -0600
Ejok
cv::ocl::Kernel run method generate exception ( error: (-215) clEnqueueReadBuffer) (OpenCV 4.1.0)
opencv410
qt
kernel
ocl
352
views
1
answer
no
votes
2019-04-14 09:39:33 -0600
ThePromenader
Interaction with a kernel?
kernel
interaction
1k
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
250
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
229
views
no
answers
no
votes
2018-09-14 03:49:06 -0600
sazr
Understanding the effects of Gabor kernel parameters
edge-detection
kernel
gabor
250
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
178
views
no
answers
no
votes
2018-09-11 23:07:05 -0600
Martian
Sobel automatically default to Scharr when kernel size == 3? [closed]
sobel
scharr
kernel
edge-detection
126
views
no
answers
no
votes
2018-04-07 02:44:16 -0600
LeBorzi
Linear kernel only one that does not return poor classification
kernel
SVM
3.0.0
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
120
views
no
answers
no
votes
2017-08-15 09:01:41 -0600
nimrodm
SVM: How to ignore a feature when using a non-linear kernel
3.1.0
SVM
machinelearning
kernel
382
views
no
answers
no
votes
2017-07-03 05:52:41 -0600
PeterSupan
Use OpenCL CPU Backend for custom kernel (Opencv 3.2)
opencl
custom
kernel
CPU
backend
1k
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
1k
views
1
answer
no
votes
2016-06-13 06:26:44 -0600
kevgeo
Finding Rank of Kernel
c++#opencv
rank
kernel
matrix
14k
views
1
answer
3
votes
2016-06-11 13:16:24 -0600
kevgeo
Creating custom kernels
kernel
filter2D
filter
334
views
1
answer
3
votes
2016-05-12 12:27:10 -0600
LBerger
Some bizzare behavior of the median filter
median
kernel
size
executiontime
350
views
no
answers
no
votes
2016-03-27 14:04:21 -0600
tinted
kernel is not defined in this scope?
kernel
1k
views
no
answers
no
votes
2016-03-27 13:17:35 -0600
tinted
expected unqualified-id before ‘-’ token [closed]
define
kernel
1k
views
1
answer
1
vote
2015-11-02 07:46:57 -0600
thdrksdfthmn
Implementing a kernel convolution
c++
kernel
Convolution
287
views
no
answers
no
votes
2015-08-12 12:57:27 -0600
Dmitry Kurtaev
getLinearRowFilter for floating rows [closed]
filter
filter1D
BaseRowFilter
filter2D
FilterEngine
kernel
1k
views
1
answer
1
vote
2015-07-27 09:58:43 -0600
mshabunin
load/save SVM custom kernel
SVM
ml
custom
kernel
284
views
no
answers
1
vote
2015-04-07 11:12:13 -0600
Guyygarty
kernel size for createGaussianFilter
Opencv3.0
gpu
createGaussianFilter
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
2k
views
no
answers
no
votes
2015-03-10 06:49:56 -0600
maystroh
kernel size of laplacian filter
laplacian
kernel
1
2
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