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928 questions
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python
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434
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no
answers
-1
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2019-06-12 03:25:39 -0600
Daverry
Is it possible to record in 4 bit greyscale with recording in color then converting to 4 bit greyscale? [closed]
opencv
python
calibrateCamera
camera
8bit
greyscale
1k
views
no
answers
no
votes
2019-06-09 05:57:58 -0600
htoon
How does opencv convert floating points data to uint8 in imwrite function to save as .jpg?
opencv
python
imwrite
753
views
no
answers
no
votes
2019-06-06 19:34:23 -0600
TomH
can't open URL video source with opencv-python cv2.VideoCapture()
opencv
python
1k
views
no
answers
-1
votes
2019-05-31 16:22:04 -0600
the-dude
Opencv Email Notification
opencv
python
RaspberryPi
135
views
1
answer
no
votes
2019-05-31 08:00:10 -0600
supra56
how to solve this opencv-program
opencv
python
771
views
1
answer
no
votes
2019-05-28 09:20:06 -0600
johnnyrobot
imwrite not working when Spawned by Crontab or Systemd??
opencv
python
imwrite
cron
RaspberryPi
133
views
no
answers
no
votes
2019-05-27 18:33:00 -0600
procrastinator
tracking points
opencv
python
300
views
no
answers
no
votes
2019-05-26 10:43:40 -0600
Synaps
Python - Multiple persistent modifiable rectangle selector [closed]
opencv
python
matplotlib
plot
computer-vision
252
views
no
answers
no
votes
2019-05-22 13:35:50 -0600
Jaques
calculate Z from two images possible?
opencv
python
math
camera
computer-vision
computervision
15k
views
no
answers
1
vote
2019-05-17 04:47:52 -0600
ILikeCheapWater
Visualize differences between two images
opencv
python
2d-images
differences
269
views
no
answers
-1
votes
2019-05-16 06:52:36 -0600
Mellicent
cv2.error: (-215)
cv2.error
opencv
python
Raspberry
280
views
no
answers
no
votes
2019-05-15 08:33:27 -0600
Vaibhav Pipara
how can we predict age of person from photo using python
opencv
python
ageprediction
332
views
1
answer
no
votes
2019-05-14 23:11:59 -0600
kaim
What are the functions in opencv that takes only 8bit images
opencv
python
c++
imageprocessing
1k
views
1
answer
no
votes
2019-05-13 15:22:04 -0600
piyushn
Crack detection using OpenCV and Python
opencv
python
crack
1k
views
no
answers
no
votes
2019-05-04 12:41:25 -0600
ahmetozlu
OpenCV Transform Shape with Arbitrary Contour into Rectangle [closed]
perspectiveTrans
opencv
python
warping
dewarping
353
views
1
answer
no
votes
2019-05-03 17:22:40 -0600
nikogamulin
How to detect circular erosion/dilation
opencv
python
houghcircle
4k
views
no
answers
no
votes
2019-05-02 10:31:56 -0600
Laurentiu
How to read videos from three cameras in the same time?
opencv
python
Video
3k
views
1
answer
no
votes
2019-05-01 13:52:07 -0600
SSteve
How to make the track bar move in steps e.g. step 1 = 25.5 and step 10= 255
opencv
python
spyder
75
views
no
answers
no
votes
2019-05-01 09:56:48 -0600
randomhero
record mouse pixel position inside video [closed]
opencv
python
Video
459
views
no
answers
no
votes
2019-04-25 04:10:14 -0600
Shubhamm
Mask a room using OpenCV
opencv
python
masking
6k
views
1
answer
no
votes
2019-04-24 14:03:29 -0600
supra56
Trying to convert 'BGR to Gray'
windows
opencv
python
spyder
2k
views
no
answers
no
votes
2019-04-22 13:48:23 -0600
Sky31
Contour + hough Transformation
opencv
contours
houghlinesp
python
1k
views
no
answers
no
votes
2019-04-22 05:52:11 -0600
supra56
Interlaced frame - Presence of odd field's data in even fields
deinterlace
image-processing
opencv
python
1k
views
2
answers
no
votes
2019-04-20 13:40:55 -0600
supra56
Remove white noise between white horizontal line
python
opencv
edges
noise
horizontal
257
views
no
answers
no
votes
2019-04-18 10:45:36 -0600
trispade
is there any way to debug a false dll load failed error [closed]
opencv
gstreamer
python
4.1.0
984
views
no
answers
no
votes
2019-04-17 16:18:20 -0600
mshabunin
Writing multiple videos from webcam stream
python
opencv
RaspberryPi
870
views
1
answer
no
votes
2019-04-13 15:08:22 -0600
supra56
i was making motion detection for detecting alphabets using opencv mnp models(SOLVED)
opencv
opencvpython
python
1k
views
no
answers
no
votes
2019-04-13 05:55:46 -0600
maxufimcev
There is no cv2 module in apk [closed]
python
opencv
129
views
no
answers
no
votes
2019-04-11 17:25:52 -0600
neferjina
Extrinsic landmarks detection from images ? [closed]
segmentation
opencv
python
15k
views
1
answer
no
votes
2019-04-04 21:26:40 -0600
supra56
how to solve cv2.error(-215:Assertion failed)
opencv
python
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