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83 questions
Tagged
edges
×
769
views
no
answers
no
votes
2020-10-20 04:54:46 -0600
sturkmen
Viz3d setCamera() only works the first time it is called
setCamera
getCamera
intrinsic
parameters
edges
552
views
no
answers
no
votes
2020-08-12 16:47:14 -0600
surcz
Imported module not shows up on 'Add Module Dependency' dialog
android
edges
305
views
1
answer
2
votes
2019-11-30 01:43:53 -0600
ojesus
python liveliness detection
livliness
opencv
python
Binarization
edges
461
views
no
answers
-1
votes
2019-11-28 04:09:41 -0600
carlcc
Resource not found: opencv_detector [closed]
resources
ros
edges
480
views
no
answers
no
votes
2019-11-26 13:59:12 -0600
Rishan123
cv2.error: OpenCV(4.1.0) /home/pi/opencv/opencv-4.1.0/modules/features2d/src/bagofwords.cpp:55: error: (-215:Assertion failed) !_descriptors.empty() in function 'add'
objectdetection
edges
306
views
no
answers
no
votes
2019-11-23 02:11:07 -0600
hardik patel
android face recognition
facerecognize
android
opencv
Facedetection
edges
154
views
no
answers
no
votes
2019-09-19 01:04:24 -0600
Mustafa Gönül
OpenCL: HDR Imaging
HDR
opencl
edges
254
views
no
answers
no
votes
2019-09-09 02:17:46 -0600
Rakesh_V
Getting error while compiling sampleDetectLandmarks.cpp [closed]
Facedetection
edges
1k
views
1
answer
no
votes
2019-09-07 11:39:44 -0600
kobeking
How does stereo SGBM algorithm really work inside ?
StereoSGBM
edges
201
views
no
answers
no
votes
2019-06-03 06:54:20 -0600
BuenaVentura
Βlock Matching, setTextureThreshold()
stereoBM
setTextureThreshold
texture
filter
edges
231
views
no
answers
no
votes
2019-05-31 07:22:11 -0600
Chan101
Ignore part of an image whilst detecting LED colour
computer-vision
colourdetection
computervision
edges
507
views
no
answers
no
votes
2019-05-27 11:36:49 -0600
vchill
Is there any function to create cuda context in opencv similar to what cuCtxCreate does from cuda library?
CUDA10.0
opencv
c++
edges
1k
views
no
answers
no
votes
2019-05-24 03:13:02 -0600
crapthings
paper edge detection and perspective transform
edgedetection
edge-detection
edges
1k
views
2
answers
no
votes
2019-04-20 13:40:55 -0600
supra56
Remove white noise between white horizontal line
python
opencv
edges
noise
horizontal
271
views
no
answers
no
votes
2019-03-11 11:19:33 -0600
jo-won
difference between SiftFeatureDetector and Ptr<FeatureDetector> featureDetector = FeatureDetector::create("SIFt")
memory_allocation
edges
2k
views
no
answers
no
votes
2019-03-08 09:48:55 -0600
brightprogrammer
pkg-config cannot find opencv on arch linux
pkg-config
arch-linux
edges
325
views
1
answer
no
votes
2019-03-05 08:49:32 -0600
supra56
[Brisk] How to change key point's size ?
brisk
size_of_keypoint
edges
1k
views
no
answers
no
votes
2019-02-25 14:09:41 -0600
edelmanjm
undistortPoints() returns odd/nonsensical values despite apparently functional camera calibration
calibration
calibrateCamera
fisheye
undistortpoints
Undistort
edges
113
views
no
answers
no
votes
2019-02-11 08:32:27 -0600
AlexGrishaev
Average pixels along the edge
opencv
python
image-processing
edgedetection
edges
270
views
no
answers
1
vote
2018-12-03 07:44:32 -0600
Filippo9669
Max gradient magnitude in Canny's algorithm
opencv
c++
edges
canny
gradient
threshold
628
views
2
answers
no
votes
2018-11-14 13:45:21 -0600
Filippo9669
How to detect the "external" pixels in an edge?
detect
edges
opencv
rectangle
centre
207
views
no
answers
no
votes
2018-09-07 09:25:29 -0600
sazr
Implementing hysteresis: keep common edges between 2 images
edge-detection
hystersis
edges
338
views
1
answer
no
votes
2018-09-06 14:16:51 -0600
MikeTronix
Help:I am puzzled by cvCalcHist function,can you help me?Thank you
cvCalcHist
function
HIstgram
edges
183
views
no
answers
no
votes
2018-09-06 09:12:03 -0600
Bleeck
Patent application regarding ThinPlateSplines!
patent
ThinPlateSpline
legal
License
edges
331
views
1
answer
no
votes
2018-03-20 10:52:17 -0600
Simonn
Edge/Contour identification
contours
edges
identification
Labelling
isolation
479
views
no
answers
no
votes
2018-02-26 16:12:38 -0600
GregF458XVM
Smoothing out edges - Converting an 8UC4 Mat to a 32FC4 Mat
matconvertto
gaussianblur
edges
1k
views
1
answer
1
vote
2018-02-22 02:44:25 -0600
Grillteller
Get strength of edges using magnitude
Opencv3.2.0
magnitude
edges
LSDDetector
4k
views
1
answer
no
votes
2017-11-07 11:23:58 -0600
supra56
Why i got stuck in faces = face_detector.detectMultiScale(gray, 1.3, 5)
Facedetection
FaceRecognizer
facialrecognition
edges
465
views
1
answer
1
vote
2017-11-06 21:08:45 -0600
Tetragramm
Kalman filter matrices
c++
opencv
KalmanFilter
edges
1k
views
1
answer
no
votes
2017-11-03 10:33:39 -0600
berak
Save a random tree in python and load it in C++
machine-learning
edges
1
2
3
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