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12,357 questions
Tagged
1k
views
no
answers
-1
votes
2018-10-15 04:44:12 -0600
berak
Unhandled Exception when using cv::resize(....) with 5 threads simultaneously
Multithreading
exception
SEHException
resize
c++
opencv
604
views
no
answers
no
votes
2018-10-15 23:17:25 -0600
Edwin C
Hologram Detection With Irregular Patterns
hologram
1k
views
no
answers
-1
votes
2018-10-16 03:48:40 -0600
aayushkt
Fire detecion and smoke detection
firedetection
machinelearning
1k
views
no
answers
-1
votes
2018-10-16 18:05:34 -0600
berak
How to implement multi-processing ?
yolo
301
views
no
answers
-1
votes
2018-10-29 04:13:45 -0600
MAGMA
Can someone help me counting objects on shelf putting a border around that object?.. I am new to OpenCV
retail
207
views
no
answers
-1
votes
2018-11-01 23:01:16 -0600
chinplay7k
how to compare face like this
java
Facedetection
facial
recognition
confidence-score
109
views
no
answers
-1
votes
2018-11-02 06:10:40 -0600
kishan patel
how can copy data from matrix pointer to matrix variable
cameraframe
1k
views
no
answers
-1
votes
2018-11-02 15:00:02 -0600
Md.Rakibul Islam
How to read image from database(sqlite Django) not local file?
opencv
django
python3
1k
views
no
answers
no
votes
2018-11-04 01:44:06 -0600
berak
OpenCV Error: Assertion failed ((npoints = prevPtsMat.checkVector(2, CV_32F, true)) >= 0) in calcOpticalFlowPyrLK, file /home/jiaxw/opencv/opencv-3.1.0/modules/video/src/lkpyramid.cpp, line 1114
calcOptialFlowPyrLK
973
views
no
answers
-1
votes
2018-11-04 11:18:10 -0600
ahmad14
Image comparing using "ORB" opencv for android
android
94
views
no
answers
-1
votes
2018-11-05 14:32:00 -0600
chillin250
Facial Recognition Alternatives to Human Identification
human_detection_
humandetection
facial-detection
facial
2k
views
no
answers
no
votes
2018-11-08 04:48:34 -0600
berak
How to increase openpose fps with webcam
python
dnn
openpose
828
views
no
answers
-1
votes
2018-11-09 20:08:37 -0600
opencvddddd
c++, the scope of play Window, cv::namedWindow() and cv::imshow()
namedwindow
imshow
93
views
no
answers
no
votes
2018-11-10 07:27:58 -0600
samaysly
how to do template matching
templateMatch
133
views
no
answers
no
votes
2018-11-11 22:53:31 -0600
sagar.patel
I want to parse uyvy (4:2:2) 10 bit raw data frame as parsed from yuv420.Any one can help me out!?
UYVY
raw
frame
parser
370
views
no
answers
no
votes
2018-11-13 01:22:04 -0600
akpa
Detect tick marks in different forms
objectdetection
templateMatch
haartraning
190
views
no
answers
no
votes
2018-11-13 11:13:11 -0600
Programming_Enthusiast
Creating Polylines from a set of 2D Points and then resizing the Image to be of size 32x32
opencv
geometry
1k
views
no
answers
-1
votes
2018-11-17 05:50:48 -0600
manef
SLIC superpixel opencv c++
opencv
c++
visual
535
views
no
answers
no
votes
2018-11-20 16:00:23 -0600
opalmirror
CameraCalibration example computes NAN
android
cameraCalibration
253
views
no
answers
-1
votes
2018-11-26 04:47:56 -0600
zar zar
Dear, I have rvec(rotation vector) and tvec(translation vector)..
rotation
vector
153
views
no
answers
-1
votes
2018-12-07 01:47:37 -0600
Ameer Usman
OpenCV using Python to Detect any Object
python#detection#
252
views
no
answers
-2
votes
2018-12-10 04:48:32 -0600
Ganesh Patil
cv2.error: /io/opencv/modules/imgproc/src/imgwarp.cpp:3483: error: (-215) ssize.width > 0 && ssize.height > 0 in function resize
down-voted
137
views
no
answers
no
votes
2018-12-14 00:24:18 -0600
bern_007
Image Detection if it is Registered or Not.
opencv
android
androidStudio
java
Imagedetection
176
views
no
answers
no
votes
2018-12-24 15:22:15 -0600
manef
reshape problem while training
opencv
c++
classification
177
views
no
answers
no
votes
2019-01-08 02:18:11 -0600
hahah
Measurement of actual object size
measurement
of
actual
object
size
174
views
no
answers
no
votes
2019-01-08 09:32:58 -0600
cjacquel
Face feature extraction
face
feature
3k
views
no
answers
-1
votes
2019-01-09 12:48:53 -0600
schlodinger
How to remove text from manga page?
image-processing
computervision
647
views
no
answers
-1
votes
2019-01-22 09:10:32 -0600
tianshaokai
I always compile the android platform with the following error
android
645
views
no
answers
no
votes
2019-01-27 02:06:28 -0600
manoj4898
problem trying to build opencv-3.0.0
opencv#linux
519
views
no
answers
no
votes
2019-01-27 10:47:29 -0600
czjczjczj1
rvecs and tvecs are NoneType?
aruco
python
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