Questions - OpenCV Q&A Forum

1k

views

1

answer

-3

votes

2013-08-15 04:32:01 -0600 StevenPuttemans

Could you please give me code for color segmentation via opencv on python?

5k

views

1

answer

-2

votes

2017-05-03 10:30:22 -0600 Edison

webcam capture but don't open windows with image [closed]

1k

views

1

answer

-2

votes

2017-07-18 01:09:45 -0600 berak

hello anyone answer me how to pass command line arguments through python and how this error occurs usage: object_size.py [-h] -i IMAGE -w WIDTH object_size.py: error: argument -i/--image is required in this below code [closed]

162

views

no

answers

-2

votes

2017-07-24 01:32:48 -0600 deesha

is there any specific function to find width and height of any object in python and opencv ? [closed]

131

views

no

answers

-1

votes

2020-03-12 04:09:34 -0600 alus

Distance to Center [closed]

990

views

1

answer

-2

votes

2020-09-21 07:41:20 -0600 Stupend

Foot Measurement [Python]

997

views

no

answers

-1

votes

2014-11-03 10:51:09 -0600 silth

Install OpenCV Yosemite Python

73

views

no

answers

-1

votes

2016-07-21 06:40:46 -0600 sumitpundir

Use openCV to determine html tag.

160

views

no

answers

-1

votes

2016-12-14 13:53:35 -0600 eemustafadalkilic

how can I measure seconds of eyes close/open ?

408

views

no

answers

no

votes

2017-01-14 02:35:27 -0600 Vamsi

how can i stream opencv output to the webpage? [closed]

3k

views

2

answers

no

votes

2017-02-22 12:49:19 -0600 Codacus

How to grab pixel coordinates of detected face/eyes?

155

views

no

answers

-1

votes

2017-03-18 12:09:16 -0600 Asif.Adnan

Applying four color theorem in image of map/graph hand-drawn/computer-generated

1k

views

1

answer

-1

votes

2017-04-11 08:31:08 -0600 berak

Non-ASCII character '\xa0' in file

1k

views

1

answer

-1

votes

2017-07-31 18:25:02 -0600 sturkmen

Fail to divide circle into 8 equal parts

211

views

no

answers

no

votes

2017-08-01 12:51:13 -0600 Joshuaalli

Need help with a opencv program written in python

240

views

no

answers

-1

votes

2017-08-16 03:48:44 -0600 bubbely

Snap to grid cropping [closed]

1k

views

no

answers

-1

votes

2017-11-01 09:05:46 -0600 josari

How to detect human motion and direction from a still image(opencv python/ matlab)?

3k

views

no

answers

-1

votes

2017-12-01 03:48:30 -0600 PoeteMaudit

findContours() does not find accurately contours (Python) [closed]

1k

views

no

answers

no

votes

2017-12-11 11:53:16 -0600 berak

Help me with inserting an audio file in this python code for face & eye detection?

932

views

no

answers

-1

votes

2018-01-04 23:37:45 -0600 Ezkargon

Multiprocessing in image processing

376

views

no

answers

-1

votes

2018-01-17 02:36:19 -0600 stephx3

Real-time Multiple Object Identification in Python

70

views

no

answers

-1

votes

2018-01-25 13:04:59 -0600 lopezst1

Blurring most of each video frame except for ROI - X,Y coordinates known (Python)

2k

views

1

answer

-1

votes

2018-01-29 03:05:37 -0600 VxW

how to know the area of the overlapping rectangles?

66

views

no

answers

-1

votes

2018-01-29 01:28:16 -0600 quiques

do not lose image quality

942

views

no

answers

-1

votes

2018-02-05 05:32:07 -0600 Peter12

horizontal line/break/image shift in video from webcam

219

views

no

answers

-1

votes

2018-07-09 11:34:55 -0600 padeeps

OpenCV face recognition.

2k

views

1

answer

-1

votes

2018-02-15 21:30:19 -0600 supra56

Error with opencv cap.read()

3k

views

1

answer

-1

votes

2018-03-19 03:28:30 -0600 berak

how can I convert an image to grayscale without losing transparency?

63

views

no

answers

-1

votes

2018-04-18 02:06:03 -0600 usuf

train cascade error

513

views

1

answer

-1

votes

2018-05-14 10:21:05 -0600 berak

928 questions

Could you please give me code for color segmentation via opencv on python?

webcam capture but don't open windows with image [closed]

hello anyone answer me how to pass command line arguments through python and how this error occurs usage: object_size.py [-h] -i IMAGE -w WIDTH object_size.py: error: argument -i/--image is required in this below code [closed]

is there any specific function to find width and height of any object in python and opencv ? [closed]

Distance to Center [closed]

Foot Measurement [Python]

Install OpenCV Yosemite Python

Use openCV to determine html tag.

how can I measure seconds of eyes close/open ?

how can i stream opencv output to the webpage? [closed]

How to grab pixel coordinates of detected face/eyes?

Applying four color theorem in image of map/graph hand-drawn/computer-generated

Non-ASCII character '\xa0' in file

Fail to divide circle into 8 equal parts

Need help with a opencv program written in python

Snap to grid cropping [closed]

How to detect human motion and direction from a still image(opencv python/ matlab)?

findContours() does not find accurately contours (Python) [closed]

Help me with inserting an audio file in this python code for face & eye detection?

Multiprocessing in image processing

Real-time Multiple Object Identification in Python

Blurring most of each video frame except for ROI - X,Y coordinates known (Python)

how to know the area of the overlapping rectangles?

do not lose image quality

horizontal line/break/image shift in video from webcam

OpenCV face recognition.

Error with opencv cap.read()

how can I convert an image to grayscale without losing transparency?

train cascade error

'cv2.FlannBasedMatcher' object has no attribute 'knnMatches'

Links

Contributors

Tags