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928 questions
Tagged
python
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opencv
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7k
views
1
answer
no
votes
2015-11-23 04:27:48 -0600
arp1561
Use contours in a video?
python
opencv
515
views
1
answer
no
votes
2015-12-06 09:53:08 -0600
Brandon212
calculating how many times white pixels appear form frame difference
opencv
c++
python
2k
views
1
answer
no
votes
2015-12-31 06:45:17 -0600
shaun
Count number of colored objects in image
opencv
python
c++
1k
views
1
answer
no
votes
2020-05-26 07:12:48 -0600
supra56
Triangle detection - Canny failing on corner [closed]
opencv
python
canny
approxPolyDP
2k
views
1
answer
1
vote
2016-01-23 05:57:54 -0600
sturkmen
Problem in thresholding of a part of image
opencv
Thresholding
python
cv2
image-processing
2k
views
1
answer
no
votes
2016-01-24 02:03:53 -0600
berak
Problem in Drawing Contour
contours
opencv
python
cv2
501
views
1
answer
no
votes
2016-01-25 14:37:19 -0600
Tetragramm
Measuring length of skeletonized features
opencv
python
skeletonization
image-processing
3k
views
1
answer
no
votes
2016-01-28 06:13:56 -0600
pklab
matchTemplate method in opencv?
opencv
python
image-processing
2k
views
1
answer
no
votes
2016-01-29 09:33:15 -0600
berak
How to install extra modules ( eg : face ) of opencv 3.1.1 on ubuntu
opencv
FaceRecognition
face
Fisherfaces
python
254
views
1
answer
no
votes
2016-02-03 20:53:55 -0600
granbywrestler
Reading image
python
opencv
pixel
255
2k
views
1
answer
1
vote
2016-02-15 11:30:52 -0600
Dr Dre
Freeing Ram by deleting image matrix
memory_allocation
memory
python
opencv
608
views
1
answer
no
votes
2017-05-23 05:09:05 -0600
alexMm1
Loading a pre-trained KNN classifier - python
opencv
python
KNN_classification
203
views
1
answer
no
votes
2016-03-06 01:37:30 -0600
Tetragramm
Determine a piece of image is in large image, if there - how much Percentage
opencv
python
numpy
image-processing
1k
views
1
answer
no
votes
2016-03-12 20:09:26 -0600
rkotwani
Detect an object on known color on a green surface?
Filtering
python
opencv
5k
views
1
answer
1
vote
2016-04-01 02:53:04 -0600
StevenPuttemans
Problem with groupRectangles().
opencv
python
rectangles
groupRectangles
clustering
2k
views
1
answer
no
votes
2016-04-19 18:32:43 -0600
Tetragramm
Intersection of centroid and line/rectangle
opticalflow
object-tracking
opencv
python
intersection
2k
views
1
answer
no
votes
2016-04-25 04:57:22 -0600
Mathieu Barnachon
mosaicing a sequence of overlapping images
opencv
python
2k
views
1
answer
no
votes
2016-05-14 00:24:15 -0600
Tetragramm
opencv detect light frequency
opencv
python
objectdetection
LED
light
RaspberryPi
413
views
1
answer
no
votes
2016-05-14 09:05:47 -0600
LorenaGdL
Python Function Similiar to Matlab's rangefilt()
opencv
python
209
views
1
answer
no
votes
2016-06-01 15:18:14 -0600
jideobs
Can I port python opencv project to android?
opencv
python
2k
views
1
answer
no
votes
2016-06-09 02:50:02 -0600
YaddyVirus
Extracting circle centre coordinates using cv2.HoughCircles
accuracy
python
opencv
threshold
HoughCircles
448
views
1
answer
no
votes
2016-06-15 23:45:35 -0600
amangg
Source code for BackgroundSubtractorMOG2 ?
python
opencv
sourcecode
294
views
1
answer
no
votes
2016-07-19 15:05:58 -0600
zhanmer
Unable to understand implementation of Hough Transform
opencv
python
HoughLines
houghlinesp
2k
views
1
answer
no
votes
2016-07-03 08:02:13 -0600
Guanta
How can I detect center of road(as a line) if contours for road are drawn.
linedetection
road
contours
ROAD_CENTER
opencv
python
1k
views
1
answer
no
votes
2016-07-19 21:37:01 -0600
RexSr
problem installing opencv-python on Windows
opencv
python
install
error
22k
views
1
answer
no
votes
2016-07-26 06:43:30 -0600
Missing
how to retrieve all coordinates of pixels of specific colour in an image.
opencv
python
java
2k
views
1
answer
no
votes
2016-07-28 01:10:12 -0600
berak
had problem when convert the image from BGR to HSV
opencv
python
990
views
1
answer
no
votes
2016-08-10 08:04:47 -0600
spectssri
Not able to display image/video in ubuntu using OpenCV and Python
opencv
python
899
views
1
answer
no
votes
2016-08-12 01:26:51 -0600
Cheqrd
wateshed not working
opencv
python
432
views
1
answer
no
votes
2016-08-12 10:06:39 -0600
berak
Explanation for the cv2.HoughCircles function parameters
opencv
python
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