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928 questions
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python
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772
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1
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votes
2014-10-22 21:26:41 -0600
CVNovice
How would I sort contours from cvFindContours using RETR_TREE into a tree/pyrimid based on hierarchy?
opencv
python
contours
hierarchy
cvFindContours
4k
views
1
answer
1
vote
2015-01-13 11:03:51 -0600
Haris
lines parallel with houghlines opencv+python
opencv
HoughLines
python
lines
1k
views
1
answer
1
vote
2015-01-19 22:34:54 -0600
Petty
Tracking of object not accurate enough
object-tracking
opencv
subtract-background
Video
python
585
views
1
answer
no
votes
2015-01-19 12:04:38 -0600
Pedro Batista
Objects Detection in python opencv
contours
opencv
python
4k
views
1
answer
1
vote
2015-06-24 11:49:09 -0600
Snyder
Canny edge detection applying to video, but converted video is not saving
opencv
python
Video
canny
edgedetection
1k
views
1
answer
no
votes
2015-02-04 06:49:07 -0600
thdrksdfthmn
how do I transcribe this code from python to c++?
opencv
python
c++
image_processing
image_recognition
Filtering
1k
views
1
answer
no
votes
2015-02-24 01:47:58 -0600
FooBar
How to compare a captured video with a ref video using OpenCV Python?
Video
opencv
python
comparison
361
views
1
answer
1
vote
2015-02-27 20:29:16 -0600
hadoofi
inverting the background and object colors
python
opencv
image
background
object
7k
views
1
answer
no
votes
2015-03-09 06:20:00 -0600
begueradj
Not loosing the quality of pictures saved with cv2.imwrite()
python
Color
opencv
pixel
image
quality
1k
views
1
answer
no
votes
2015-03-11 05:16:40 -0600
kbarni
Why setting U and V channels to 0 leads to displaying a Blue picture?
python
opencv
numpy
YUV
244
views
1
answer
no
votes
2015-03-19 11:18:25 -0600
begueradj
Colorization technique
python
opencv
gimp
colorization
17k
views
1
answer
no
votes
2015-03-20 09:37:26 -0600
Spas Hristov
Understanding YUV to BGR color spaces conversion
python
opencv
BGR
YUV
6k
views
1
answer
no
votes
2015-03-29 20:10:54 -0600
KansaiRobot
OpenCV with Python on a mac
opencv
python
mac
471
views
1
answer
no
votes
2015-04-01 10:39:50 -0600
Gopi Krishnan
How to generate python wrapper using gen2.py
opencv
python
c++
10k
views
1
answer
no
votes
2015-04-14 02:11:47 -0600
berak
StereoBM in OpenCV 3 (Python) missing module
opencv
python
stereoBM
6k
views
1
answer
no
votes
2015-04-21 23:05:12 -0600
sonal08
image height and width swapping
imread
swap
opencv
python
1k
views
1
answer
no
votes
2015-06-09 11:31:25 -0600
eliaz
Help! Show coordinates face detection
face
detection
coordinates
opencv
python
Facedetection
2k
views
1
answer
no
votes
2015-06-08 06:43:43 -0600
hoju
Face detection (haarcascade) OpenCV Python
opencv
python
212
views
1
answer
no
votes
2015-06-14 13:26:10 -0600
shw1231
Unable to extract frames from saved video file using opencv + python
python
opencv
Video
597
views
1
answer
no
votes
2015-06-24 02:27:33 -0600
LBerger
Is there any matlab rectint (for finding intersection area between two rectangles) equivalent in opencv python
opencv
Matlab
python
1k
views
1
answer
1
vote
2015-07-01 11:15:52 -0600
sturkmen
Cascade Classifier HAAR / LBP Advice
Haar
python
opencv
693
views
1
answer
no
votes
2015-07-03 04:12:09 -0600
Eduardo
more SIFT matches than descriptors
python
opencv
SIFT
descriptors
flann
5k
views
1
answer
no
votes
2015-08-09 06:24:42 -0600
FooBar
Hand detection by skin color matching
python
opencv
image-processing
object-recognition
927
views
1
answer
no
votes
2015-09-02 13:49:52 -0600
jfs
How to use FaceRecognizer OpenCV 3.0
python
opencv
FaceRecognizer
cv2
3k
views
1
answer
no
votes
2015-09-18 13:00:44 -0600
jtl
aruco python bindings
python
opencv
aruco
2k
views
1
answer
no
votes
2015-11-15 00:13:16 -0600
briansrls
How to use BOWImgDescriptorExtractor in python - openCV ?
opencv
python
2k
views
1
answer
no
votes
2015-11-09 13:13:26 -0600
Dansag
Filtering SIFT points by y-coordinate with OpenCV + Python
opencv
python
SIFT
305
views
1
answer
no
votes
2015-11-05 14:57:39 -0600
BigManBigVan
OpenCV3.0.0 - VS15 - Python installation
opencv
python
VS15
windows7
1k
views
1
answer
no
votes
2015-11-14 22:42:47 -0600
briansrls
BOWKMeansTrainer cluster Python issue
python
opencv
cluster
603
views
1
answer
no
votes
2015-11-17 13:32:17 -0600
pklab
May I ask why I get the wrong answer about rgb2luv
python
opencv
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