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12,357 questions
Tagged
138
views
no
answers
-2
votes
2016-08-13 21:02:34 -0600
locka
Opencv tracking object moving on live video and remove
c++#opencv#ffmpeg
777
views
no
answers
-2
votes
2016-08-24 22:01:57 -0600
op
What versions of Opencv are compatible with Visual Studio 2015?
visual2015
137
views
no
answers
-2
votes
2016-09-26 00:02:14 -0600
[email protected]
I want to add opencv and gdal libarary in same project on netbeans, but there problem occured ..Plzz give me solution
opencv
java
and
gdal
246
views
no
answers
-2
votes
2016-11-08 17:07:26 -0600
greenworld
CalBackProject implement
back
back-projection
173
views
no
answers
-2
votes
2017-09-06 09:43:47 -0600
Loubna
How can I detect colored markers on the fingers through the camera?
down-voted
100
views
no
answers
-2
votes
2017-11-27 21:26:20 -0600
Zaxby
I am trying to create a program that will compare a video image to a library of images. Is this possible?
down-voted
646
views
no
answers
-2
votes
2018-07-05 12:04:08 -0600
OpenCVNoob69
How do you use OpenCV to find horizontal angle and vertical angle from the center of an image to the center of a rectangular contour?
angles
boundingRect
distance
281
views
no
answers
-1
votes
2018-07-11 04:12:57 -0600
psanjaya
cant read image from .cu
CUDA
read
2d-image
98
views
no
answers
-2
votes
2018-09-02 00:03:49 -0600
vitoverflow
I want to create an array for the letters in the given picture in python what can i do?
down-voted
455
views
no
answers
-2
votes
2019-10-13 05:17:10 -0600
Ashraful12
How to get GPS and sensor data from .264 video file? (used by DVR)
H264
dvropencv
gps
Video
videocapture
146
views
no
answers
-1
votes
2020-04-08 01:42:27 -0600
Srini9
Suggestion on a usecase
matchTemplate
image
image-processing
image-recognition
1k
views
no
answers
-2
votes
2020-10-07 07:10:32 -0600
supra56
How to show the offset difference value between base image and reference image in OpenCV?
offset
Difference
value
2k
views
no
answers
-2
votes
2020-11-20 02:14:39 -0600
kilwa
calculating the area dimension in image
python#opencv
5k
views
no
answers
-2
votes
2020-11-21 14:28:23 -0600
berak
cv2.error: OpenCV(4.4.0)error: (-215:Assertion failed) !_src.empty() in function 'cv::cvtColor', 14errors module cv2
cv2
python
assertionerror
facial_expression
367
views
no
answers
-2
votes
2020-11-24 21:33:38 -0600
gentle_rain
How can I segment text from images with complex backgrounds?
image-segmentation
OCR
computer-vision
254
views
no
answers
-3
votes
2014-02-28 03:14:11 -0600
John Smith
C# I have cascade.xml. How to detect face on image with it basically ?
down-voted
200
views
no
answers
-3
votes
2014-05-12 17:33:56 -0600
soulloli
problem of application of the algorithm to the video k-means
kmeans
179
views
no
answers
-3
votes
2014-07-17 13:51:28 -0600
Kalyan_L
Detection of objects from a live video
down-voted
1k
views
no
answers
-3
votes
2014-10-22 03:16:58 -0600
ringholm
Save images in C++, without OpenCV
off-topic
606
views
no
answers
-3
votes
2015-03-20 07:53:33 -0600
john_1282
Age estimation in OpenCV source code
c++
opencv
detection
2k
views
no
answers
-3
votes
2016-03-09 01:19:47 -0600
berak
accessing elements in vector of vector of points
vector
353
views
no
answers
-3
votes
2016-10-07 14:15:08 -0600
Huzaifa007
I'm stuck badly in the code given below....i need to apply guassain filter in my results for good video result ?
funny
762
views
no
answers
-3
votes
2017-12-13 18:55:40 -0600
nastyheatnor
Int object not iterable? (Python) (URGENT, NEEDED BY TONIGHT)
3.1.0opencv
EigenFace
eigenfaces
254
views
no
answers
-3
votes
2018-03-19 19:07:37 -0600
Alberto N.
Reconstruction of a rectangular image with a grid pattern
grid
pattern
gridchessboard
calibrateCamera
329
views
no
answers
-3
votes
2020-03-21 20:48:05 -0600
Ardamehr
how do I find the center of the screen in opencv c++?
funny
690
views
no
answers
-4
votes
2013-07-28 05:21:36 -0600
helll
How to draw an circle,arrow in opencv using mouse events
down-voted
450
views
no
answers
-4
votes
2017-08-10 01:50:28 -0600
bhumiborad
can we detect body measurement through Open CV
down-voted
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