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33 questions
Tagged
edges
×
767
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
547
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
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
305
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
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
504
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
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
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
269
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
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
182
views
no
answers
no
votes
2018-09-06 09:12:03 -0600
Bleeck
Patent application regarding ThinPlateSplines!
patent
ThinPlateSpline
legal
License
edges
478
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
540
views
no
answers
no
votes
2017-10-27 17:46:39 -0600
Vict0r
Problem opening FLV file
read
flv
flash
problem
edges
1k
views
no
answers
no
votes
2017-10-27 16:19:27 -0600
rusty
Cross-compiling for ARM running QNX
QNX660
arm
edges
1k
views
no
answers
no
votes
2017-10-27 10:17:41 -0600
antithing
Aruco module, using the ARUCO_MIP_36h12 dictionary?
aruco
fiducial
edges
140
views
no
answers
no
votes
2017-10-27 07:41:05 -0600
Durden
Interactor in 3dViz
3dViz
edges
260
views
no
answers
no
votes
2017-10-27 07:05:37 -0600
ROSpioneer
Working with a camera with variable focal length
calibrateCamera
intrinsic
edges
565
views
no
answers
no
votes
2017-10-27 05:33:12 -0600
ManojGuha
Unable to use caffe model trained in nvidia digits in opencv dnn code
caffemodel
dnn
caffe
deep-learning
digits
edges
894
views
no
answers
no
votes
2017-07-13 12:06:25 -0600
Pedro Batista
Create stitched image from known calibrated points
stitching
infrared
edges
642
views
no
answers
no
votes
2017-07-13 03:44:36 -0600
RdlP
Error using fisheye callibration in python binding OpenCV 3.2.0
opencv
python
calibration
fisheye
edges
267
views
no
answers
no
votes
2016-11-11 14:07:49 -0600
vidark
VideoCapture -> Frames -> VideoCapture: Possible?
videocapture
videowriter
frames
encoding
save
edges
378
views
no
answers
no
votes
2016-10-20 08:02:52 -0600
supertramp-sid
Cross Validation and hyperparameter optimization
machine-learning
opencv
c++
edges
341
views
no
answers
no
votes
2016-07-17 02:12:47 -0600
vinay123
not able to detect the edge of tomatoes which are in a bunch overlapping each other.
tomato
edges
red
detection
Find
not
336
views
no
answers
no
votes
2016-03-02 04:17:54 -0600
GDiana
opencv and X11 support on Mac OS
opencv
c++
mac
edges
1k
views
no
answers
no
votes
2015-06-22 21:27:53 -0600
Devansh Dalal
Non maximum suppression of edges..
opencv
algorithm
edge-detection
edges
sourcecode
1
2
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