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2,171 questions
Tagged
python
×
9k
views
4
answers
6
votes
2012-07-05 07:03:38 -0600
Michael Burdinov
Area of a single pixel object in OpenCV
opencv
python
contours
area
29k
views
4
answers
no
votes
2018-05-14 00:07:17 -0600
SathishR
How to use MSER in Python
MSER
python
3k
views
3
answers
2
votes
2018-08-18 02:21:08 -0600
Vajrayudha Ristiawanto
How to train cascade classifier
detection
Haar
cascade
python
training
10k
views
3
answers
2
votes
2012-09-25 10:39:30 -0600
Kirill Kornyakov
Getting single frames from video with python
videocapture
python
17k
views
3
answers
3
votes
2013-04-04 16:40:18 -0600
bhollis
What format does cv2.solvePnP use for points in Python?
python
solvePnP
7k
views
3
answers
1
vote
2014-04-23 04:34:08 -0600
claycau
How to detect camera rotation
python
3k
views
3
answers
no
votes
2014-02-10 07:59:49 -0600
Boba-Fett
SimpleBlobDetection set blobColor Python
python
13k
views
3
answers
5
votes
2014-03-04 03:20:53 -0600
jensenb
Undistortion at far edges of image
python
Undistort
4k
views
3
answers
2
votes
2015-04-23 03:49:02 -0600
haxan7
Build OpenCV for Linux on ARM with FFmpeg
linux
arm
ffmpeg
python
15k
views
3
answers
1
vote
2017-12-19 22:03:29 -0600
stiv-yakovenko
How do I load an OpenCV generated yaml file in python?
yaml
python
8k
views
3
answers
1
vote
2014-12-02 20:37:55 -0600
notmyusername
FLANN Index in Python - Training Fails with Segfault
opencv
python
flann
FlannBasedMatcher
8k
views
3
answers
2
votes
2015-02-26 06:27:07 -0600
berak
Draw lines from centroid of contour at given angle till edge of contour
python
contours
Line
Perfect_Solution
Noteworthy_Content
19k
views
3
answers
1
vote
2017-10-23 12:26:04 -0600
berak
OpenCV 3.0.0, FaceRecognizer and Python Bindings
opencv
FaceRecognizer
attributeerror
cv2
python
6k
views
3
answers
no
votes
2015-06-18 12:22:50 -0600
jonlwowski012
Finding Leftmost and Rightmost Edge of Binary Image
edge-detection
python
binary
10k
views
3
answers
1
vote
2015-09-15 12:27:21 -0600
sturkmen
Detect spaces and fill with rectangle
opencv
python
dilation_erosion
fill
Morphological
Skeleton
32k
views
3
answers
1
vote
2016-05-18 05:51:09 -0600
berak
module 'cv2' has no attribute 'createBackgroundSubtractorMOG'
python
opencv
21k
views
3
answers
1
vote
2017-09-13 12:15:39 -0600
Ahmad Khalid
error: (-215) scn == 3 || scn == 4 in function cv::cvtColor
python
23k
views
3
answers
no
votes
2017-07-03 11:36:53 -0600
berak
Looking for a thinning/skeletonizing algorithm with opencv in python.
Thinning
Skeleton
python
5k
views
3
answers
no
votes
2017-10-19 08:19:05 -0600
moHe
import cv2 leads to "segmentation fault"
opencv
python
ubuntu
opencv_contrib
opencv3
178k
views
3
answers
2
votes
2017-11-16 10:19:43 -0600
supra56
How to display multiple images in one window?
python
8k
views
3
answers
1
vote
2018-12-14 14:09:16 -0600
supra56
To find the coordinates of corners detected by Harris corner detection
python
12k
views
3
answers
1
vote
2020-08-13 22:51:08 -0600
jcrist
How to merge nearby rectangles
opencv
python
contours
rectangles
4k
views
3
answers
2
votes
2019-01-24 15:49:23 -0600
LBerger
function "drawKeypoints" do not work in openCV 4.0.1
opencv
python
drawKeypoints
2k
views
3
answers
no
votes
2019-03-01 06:47:55 -0600
supra56
Python Opencv Structured Forests Edge Detection TypeError
opencv
python
numpy
image-processing
edgedetection
16k
views
3
answers
no
votes
2019-11-13 06:25:47 -0600
supra56
How to fix error error: (-215:Assertion failed) size.width>0 && size.height>0 in function 'cv::imshow' when trying to capture a video stream?
opencv
python
1k
views
3
answers
no
votes
2020-07-17 13:29:17 -0600
berak
show video and texts on single window
opencv
python
10k
views
2
answers
3
votes
2018-03-05 01:36:31 -0600
saideepthik
How to read/write video with OpenCV in Python?
highgui
python
2k
views
2
answers
4
votes
2012-07-20 13:34:26 -0600
Ilya Lysenkov
Weird result while finding angle
python
sobel
canny
edges
9k
views
2
answers
2
votes
2016-03-25 18:13:05 -0600
hondaman900
Broken python bindings with createEigenFaceRecognizer
python
cv2
Eigen
FaceRecognizer
train
2k
views
2
answers
no
votes
2012-07-12 16:49:17 -0600
blue
videofacerec.py example help
opencv
python
FaceRecognizer
camera
videocapture
1
2
3
4
5
...
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