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12,357 questions
Tagged
164
views
no
answers
no
votes
2020-02-21 07:25:45 -0600
cjacquel
LPQ with OpenCV
opencv
LPQ
261
views
no
answers
no
votes
2020-02-22 13:05:34 -0600
AdamRankin
Help with OpenCV configure - objdetec
cmake
configure
AVX
152
views
no
answers
no
votes
2020-02-22 20:30:48 -0600
supra56
The principle of cv::cudacodec::VideoReader
videoreader
568
views
no
answers
no
votes
2020-02-23 00:24:38 -0600
Elric
Mask an image with another image
python
numpy
3k
views
no
answers
no
votes
2020-02-24 01:30:24 -0600
Kartikey Rai
I am trying to resolve this issue. I am trying text recognition using pytesseract using OCR method.
pyhton
opencv
Text
recognition
1k
views
no
answers
no
votes
2020-02-24 05:27:22 -0600
krjeev
Blob depth should be CV_32F or CV_8U
java
opencv
cvException
642
views
no
answers
no
votes
2020-02-24 05:44:23 -0600
Roaa Soloh
OpenCV Mesh Class for python
python
featuredetection
descriptors
mesh
481
views
no
answers
no
votes
2020-02-24 07:24:35 -0600
yanivtu
Which pixels are included along a contour line when using cv2.drawContours
contours
drawContours
mask
272
views
no
answers
no
votes
2020-02-24 08:44:25 -0600
DoubleR
DenseOpticalFlow - Shape problems
DenseOpticalFlow
771
views
no
answers
no
votes
2020-02-24 20:32:21 -0600
redhwan
how to click the video automatically by mouse every 10 sec, OpenCV
python
image-processing
mouseevent
HSV
Color
1k
views
no
answers
no
votes
2020-02-24 21:53:01 -0600
cwr
display OpenCV image at full “Retina” resolution on macOS
mac
OSX
resolution
Retina
macos
239
views
no
answers
no
votes
2020-02-25 04:22:20 -0600
supra56
Unable to capture 2 recorded video streams simultaneously
opencv
c++
visualstudio
398
views
no
answers
no
votes
2020-02-25 03:21:06 -0600
jhk
Build fails in nvidia docker; cuda:9.2-cudnn7-devel-ubuntu16.04
docker
build
273
views
no
answers
no
votes
2020-02-25 07:25:11 -0600
Jonaskri
Upgraded from 3.4.9 to 4.2.0 and can no longer see camera view [Android]
android
opencv
java
585
views
no
answers
no
votes
2020-02-26 03:35:22 -0600
supra56
error: (-215:Assertion failed) blob.type() == 5 in function 'populateNet'
cv2.dnn
readNetFromONNX
onnx
557
views
no
answers
no
votes
2020-02-26 03:31:06 -0600
supra56
To get Delta E for only the region of interest.
opencvpyhon
Euclidean_distance
400
views
no
answers
no
votes
2020-02-26 07:06:20 -0600
supra56
Access camera via IP
python3
793
views
no
answers
no
votes
2020-02-26 07:08:10 -0600
Imran B
HSV adjustment python opencv cuda
CUDA
opencv
python
HSV
threshold
bitwise_and
1k
views
no
answers
no
votes
2020-02-26 11:08:34 -0600
timkindberg
Fewer, larger features with ORB?
ORB
python
feature-detection
305
views
no
answers
no
votes
2020-11-08 05:13:03 -0600
sturkmen
measure a curved petiole
segmentation
measure
281
views
no
answers
no
votes
2020-02-26 15:45:17 -0600
v1nce
Where is a repo to start with opencv.js ?
MSER
javascript
1k
views
no
answers
no
votes
2020-02-26 18:37:37 -0600
zohra
Problem with dnn::NMSBoxes
yolo
dnn
c++
2k
views
no
answers
no
votes
2020-02-27 02:25:57 -0600
ziknehupsu
OpenCV Error: Assertion failed (tlsSlots.size() > slotIdx) in releaseSlot
c++
gpu
CUDA
1k
views
no
answers
no
votes
2020-02-27 03:34:27 -0600
supra56
Problem with grfmt_tiff.cpp
tiff
1k
views
no
answers
no
votes
2020-02-27 03:23:35 -0600
Mathilda Yun
About cv2.dnn.readNetFromONNX
readNetFromONNX
455
views
no
answers
no
votes
2020-02-27 04:35:13 -0600
supra56
Two camera objects in Flask app provides freeze
opencv
python
RaspberryPi
camera
python3
444
views
no
answers
no
votes
2020-02-27 05:44:56 -0600
Imran B
detailenhance cuda opencv
opencv
python
CUDA
sharpness
detailhenance
296
views
no
answers
no
votes
2020-02-27 06:40:48 -0600
Pavel
There is zero picture coordinate in OpenCV notation.
image
coordinate
system
1k
views
no
answers
no
votes
2020-02-27 10:39:48 -0600
MightyFunkster
Getting couldn't find package errors for open_cv with ROS
robot
215
views
no
answers
no
votes
2020-02-28 00:11:20 -0600
hklee93
Regarding the availability of tracking water projectile motion
detection
motion
projectile
availability
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