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12,357 questions
Tagged
446
views
no
answers
no
votes
2020-09-14 11:00:41 -0600
ncrasta
world coordinates from object detection
opencv
python
116
views
no
answers
no
votes
2020-09-15 10:13:23 -0600
yvkae5
HoughCircles call ignores radius parameters (C++; OpenCV 2.4.13)
houghcircle
c++
opencv
673
views
no
answers
no
votes
2020-09-15 10:34:47 -0600
rtvideos
Removing lag from camera video stream using Opencv/Gstreamer
qt
c++
gstreamer
camera
1k
views
no
answers
no
votes
2020-09-15 18:26:30 -0600
Pedroski55
OpenCV detector is missing, how can I get it?
opencv
python
836
views
no
answers
no
votes
2020-09-16 10:07:05 -0600
sbasu26
Detect empty shelves using image processing
opencv
image-processing
Overlooked
552
views
no
answers
no
votes
2020-09-17 10:03:17 -0600
Naser
Saving a Video with OpenCV from webcam without showing video on monitor
cpp
imshow
imwrite
365
views
no
answers
no
votes
2020-09-16 10:37:06 -0600
Shay
Iris Recognition - extract features and encoding
iris-detection
332
views
no
answers
no
votes
2020-09-16 11:11:11 -0600
tyoung
OpenCV for Android will not compile
compiler
error
android
181
views
no
answers
no
votes
2020-09-17 11:04:48 -0600
RosaliaB
NC_ERROR on OpenVino2020.2 with NCS2
opencv
NCS2
openvino
517
views
no
answers
no
votes
2020-09-18 05:14:00 -0600
sturkmen
Error org.opencv.dnn.Dnn.readNetFromCaffe
readNetFromCaffe
java
1k
views
no
answers
no
votes
2020-09-18 15:04:24 -0600
BOHICAMAN1
I find no "opencv_world*.lib files on OpenCV4.3
VS2019
2k
views
no
answers
no
votes
2020-09-20 04:42:55 -0600
Kreace
VSCode autocompletion with OpenCV (from source)
VSCode
auto-completion
1k
views
no
answers
no
votes
2020-09-21 03:19:25 -0600
alf0815
findChessboardCornersSB irregular behavior
calibration
python
166
views
no
answers
no
votes
2020-09-21 07:13:31 -0600
Sanju
No FPS change when using MJPEG format
fps
opencv
camera
c++
838
views
no
answers
no
votes
2020-09-21 07:14:06 -0600
Sanju
No FPS change when using MJPEG format
fps
opencv
camera
c++
1k
views
no
answers
no
votes
2020-09-21 10:31:24 -0600
marouaneghoulami
How to pre-process images for OCR ?
OCR
preprocessing
Binarization
198
views
no
answers
no
votes
2020-09-21 16:36:45 -0600
Mobtaker
draw aruco global coordinate system on the frame
aruco
coordinate
system
ratio
108
views
no
answers
no
votes
2020-09-21 20:46:08 -0600
Mellow_0529
Stereo match based on feature points.
stereo_match
312
views
no
answers
no
votes
2020-09-23 03:16:31 -0600
berak
how to get a outputarrayofarrays
data-structure
441
views
no
answers
no
votes
2020-09-22 08:00:02 -0600
W.V.S.
identical object detection
object_recognition
451
views
no
answers
no
votes
2020-09-22 10:26:47 -0600
ConnorM
Poor Rectification Results After Good(?) Intrinsic/Extrinsic Parameter Estimation
camera
calibration
triangulation
error
198
views
no
answers
no
votes
2020-09-23 05:03:17 -0600
PavelP
knnMatch/BFHamming bug or not?
knnmatch
features2d
ORB
akaze
c++
1k
views
no
answers
no
votes
2020-09-23 07:41:59 -0600
Bluesailor
no such module in import on Xcode with cocoapod OpenCV2
xcode-12
opencv
510
views
no
answers
no
votes
2020-09-24 01:19:44 -0600
aiubian
What's the pseudocode or algorithm inside solvePnP's SOLVEPNP_ITERATIVE flag?
solvePnP
Levenberg-Marquardt
SOLVEPNP_ITERATIVE
440
views
no
answers
no
votes
2020-11-11 12:50:37 -0600
aliakseis
Measuring of lanes or stripes on noisy and underexposed images
opencv
computer-vision
image-recognition
245
views
no
answers
no
votes
2020-09-29 08:49:30 -0600
kilwa
how can i draw a contours in specific region
opencv
python
745
views
no
answers
no
votes
2020-09-24 05:42:44 -0600
Den
Opencv.js - findPerspective returns wrong corners coordinates
js
opencv-js
OpenCV.js
396
views
no
answers
no
votes
2020-09-24 07:37:13 -0600
Maxime
Why imread is reallocating data buffer
imread
c++
pointers
289
views
no
answers
no
votes
2020-09-24 13:01:09 -0600
Mark S
ArUco Thresholding Window Size
aruco
adaptiveThreshold
threshold
478
views
no
answers
no
votes
2020-09-25 09:20:12 -0600
Leonardo_ads
imencode not working with ".jpg" extension (Access violation reading location)
imencode
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