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29,830 questions
Tagged
2k
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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
440
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
9k
views
no
answers
2
votes
2020-02-27 07:11:27 -0600
Wolfish
OpenCV and Flutter
Flutter
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
527
views
no
answers
no
votes
2020-02-28 01:34:08 -0600
trialzuki
Converting mobilenetv3 from tensorflow zoo to dnn
tensorflow
dnn
deeplab
mobilenetv3
251
views
no
answers
no
votes
2020-02-28 03:52:08 -0600
RPonomarenko
[BRISK] There is no a possibility to change keypoints size
brisk
keypoint
326
views
no
answers
1
vote
2020-02-28 07:42:48 -0600
link1375
OpenCV detects most rectangular contours only if they are not aligned with the camera
findContours
190
views
no
answers
no
votes
2020-02-28 14:44:41 -0600
ROMEL
from an image having multiple rectangles some rectangles are filled with lines an some are empty like given below in the image.i need to remove all the rectangles which are empty.Any suggestions?
java
opencv
python
152
views
no
answers
-1
votes
2020-02-28 11:35:19 -0600
jayasingha
3D reconstruction of a scene from 2D images [closed]
3d
3k
views
no
answers
no
votes
2020-02-28 13:23:23 -0600
raisa_
How do I write into YML format and read it with opencv and C++ ?
c++
opencv
yaml
FileStorage
ubuntu18.04
terminal
478
views
no
answers
no
votes
2020-02-28 16:05:04 -0600
PressedTin
How do I make the method onCameraFrame() be called more frequently
OnCameraFrame
android#studio
android
java
454
views
no
answers
no
votes
2020-02-28 21:33:31 -0600
Albert0924
OpenCV with GStreamer in Android Studio
gstreamer
android
streaming
piipeline
171
views
no
answers
no
votes
2020-03-01 00:27:58 -0600
essamzaky
Tutorial for creating deep NN model for a dataset and use it in Opencv [closed]
dnn
create
use
model
466
views
no
answers
no
votes
2020-03-01 11:03:18 -0600
Maksat
Zero-normalised cross correlation for Template Matching
matchTemplate
ZNCC
4k
views
no
answers
no
votes
2020-03-01 14:03:15 -0600
LBerger
CvCapture_MSMF::initStream Failed to set mediaType after switching to CUDA build of OpenCV
windows
CUDA
compile
videocapture
c++
msmf
185
views
no
answers
no
votes
2020-03-01 15:56:22 -0600
GilchristT
Newbie - how to classify images based on average amount of colour? [closed]
classification
question
133
views
no
answers
no
votes
2020-03-03 07:49:26 -0600
supra56
Help appreciated. This is the error i get after executing the code. i use openpyxl 3.0.3 [closed]
python
opencv
Dlib
333
views
no
answers
no
votes
2020-03-03 02:32:51 -0600
Nativate
Help run caffemodel
caffeemodel
python
opencv
anaconda
jupyter
599
views
no
answers
no
votes
2020-03-03 04:26:34 -0600
philyorkshire
iOS cv.imshow() not working
ios
705
views
no
answers
no
votes
2020-03-03 03:28:40 -0600
Houthius
cv::projectPoints giving bad results when undistorted 2d projections are far
c++
opencv
distortion
930
views
no
answers
no
votes
2020-03-03 05:41:19 -0600
AVK369
Prebuilt Windows binaries of opencv_contrib
binaries
prebuilt
opencv_contrib
397
views
no
answers
no
votes
2020-03-03 09:24:58 -0600
eLtronicsvilla
optical flow orientation and magnitude based background and foreground segmentation
opticalflow
computervision
image-processing
c++
opencv
3k
views
no
answers
no
votes
2020-03-03 14:54:24 -0600
LBerger
Masking part of the image and get binary image of the masked part
mask
Overlooked
57
views
no
answers
no
votes
2020-03-03 16:13:53 -0600
MoscowskyAD
Is there object matcher?
objectmatcher
1k
views
no
answers
no
votes
2020-03-03 22:23:43 -0600
Sibi K S
How to convert 16UC4 cv::Mat to AVFrame
avframe
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