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12,357 questions
Tagged
370
views
no
answers
2
votes
2014-11-19 08:29:43 -0600
Doombot
How would you template match this?
matchTemplate
672
views
no
answers
no
votes
2017-11-20 11:01:27 -0600
AhmedSh3ban
can we apply pca on 4D data
image-processing
machine-learning
PCA
574
views
no
answers
no
votes
2018-05-14 17:08:56 -0600
arlenelalala
PiCamera V2, intrinsic matrix after calibration to compare
RaspberryPi
calibrateCamera
intrinsic
CameraMatrix
780
views
no
answers
no
votes
2015-04-16 16:25:50 -0600
shagans
Edge Detection for Label OCR capability - Currently using OpenCV & Tesseract
c++
opencv
edgedetection
objectivec++
OCR
829
views
no
answers
no
votes
2019-10-08 10:30:49 -0600
zbbhhb
make opencv-4.1.1 fails
RasPi
234
views
no
answers
no
votes
2015-07-29 09:03:12 -0600
bowling
Need advice detecting object (which method)
Pattern_recognition
2k
views
no
answers
-3
votes
2016-03-09 01:19:47 -0600
berak
accessing elements in vector of vector of points
vector
466
views
no
answers
no
votes
2013-04-16 19:11:58 -0600
paul
Using gpu::BroxOpticalFlow, assertion failed
gpu
BroxOpticalFlow
Optical
Flow
226
views
no
answers
no
votes
2013-03-01 16:44:08 -0600
phdstudent
SelfSimDescriptor
SelfSim
139
views
no
answers
no
votes
2015-03-08 17:34:03 -0600
dragostej
face recognizer classes
FaceRecognizer
2k
views
no
answers
no
votes
2018-11-30 08:20:29 -0600
Nbb
Error VideoWriter - not writing anything
cv2.VideoWriter
2k
views
no
answers
no
votes
2017-12-29 08:43:04 -0600
Aubin
UnsupportedOperationException: Mat data type is not compatible: 5
CvType
BufferedImage
454
views
no
answers
no
votes
2018-05-22 05:50:36 -0600
rmwiseman
Configuration for TrackerKCF
kcf_tracker
configuration
1k
views
no
answers
no
votes
2018-01-05 06:04:33 -0600
sanJo
Loading Model for FisherFaceRecognizer
python3
opencv
FaceRecognizer
166
views
no
answers
no
votes
2016-04-27 10:08:50 -0600
benT
Random segfaults when checking for OpenCL
segmentation#fault
opencl
android
mac
477
views
no
answers
no
votes
2020-06-27 16:22:30 -0600
hak16
seamlessClone flickering
mask
seamlessClone
598
views
no
answers
no
votes
2017-01-24 06:24:56 -0600
Suraksha
Real-Time Multi-Object Tracking with Learning
HSV
multitracker
learning
KalmanFilter
object-tracking
1k
views
no
answers
no
votes
2018-04-04 17:36:46 -0600
Safa
Detect only important edges using canny edge detector
canny
edgedetection
Filters
829
views
no
answers
no
votes
2018-04-27 11:46:09 -0600
DrBob
Unsigned 16 bit image to normalized 32 bit float Image?
cvCvtColor
775
views
no
answers
no
votes
2018-05-15 08:09:05 -0600
Kevin__Bertrand
Problem to create an ogg video in python
opencv
python
415
views
no
answers
no
votes
2018-04-09 12:30:42 -0600
orelvis15
compiling my project triggers this error :openCVLibrary341:compileDebugJavaWithJavac
android#opencv
455
views
no
answers
no
votes
2018-06-14 03:16:48 -0600
SEbert
DNN LayerFactory
dnn
custom
opencv_dnn
1k
views
no
answers
no
votes
2016-09-19 12:14:32 -0600
Angulu
Support Vector Regression prediction values
SVM
regression
opencv
679
views
no
answers
no
votes
2014-04-09 17:19:54 -0600
virgo81
I cannot use OpenCV java with Tomcat
tomcat
unsatisfiedlinkerror
135
views
no
answers
no
votes
2018-05-10 15:59:04 -0600
halfpotato
How do I perform a normal convolution?
Convolution
862
views
no
answers
no
votes
2019-04-20 05:02:49 -0600
DarioP
Calculating a custom Levenshtein distance between two images
matching
distance_metrics
similarity
255
views
no
answers
no
votes
2019-12-28 19:25:49 -0600
papabiceps
Learning the background model using images
opencv
BackgorundSubtractor
173
views
no
answers
no
votes
2019-05-09 04:02:42 -0600
lunasdejavu
how to run net.forward() by GPU on opencv4.1?
gpu#cuda#dnn#4.1
256
views
no
answers
no
votes
2019-08-23 02:18:16 -0600
Guszilla
How to use an opencv function in a keras layer? Python
python
keras
layers
435
views
no
answers
no
votes
2018-11-27 09:01:13 -0600
es
Why are large kernels on CUDA slower than on CPU?
CUDA
filter2D
createLinearFilter
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