Questions - OpenCV Q&A Forum

53k

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4

answers

6

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2013-11-23 12:31:54 -0600 hardikmadhu

Motion Detection with OpenCV (C++)

6k

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3

answers

3

votes

2012-11-11 05:47:08 -0600 Szippy

Which matcher is best for SURF?

2k

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3

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no

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2013-04-09 06:11:05 -0600 albertofernandez

Template Matching for android is rather slow. Need suggestions for faster and more user friendly interface.

17k

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3

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2

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2017-08-13 06:04:54 -0600 NadavB

cvWaitKey is not generating key codes for naviagation keys

2k

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3

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no

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2013-09-17 04:47:04 -0600 Pascal66

ANDROID: How to posterize a Bitmap or a Mat in OpenCV? (Image included.)

878

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3

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1

vote

2014-12-01 10:26:02 -0600 Mostafa Sataki

how blury the background apart from ROI

12k

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3

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1

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2015-06-01 03:30:13 -0600 sturkmen

How to remove text region in a document image?

image-processing

7k

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3

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1

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2015-10-26 10:22:28 -0600 theodore

Efficient way to remove holes in an object

26k

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3

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1

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2019-10-11 13:47:11 -0600 tjwmmd2

Why am I getting an error when adding 2 images?

2k

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3

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no

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2019-03-01 06:47:55 -0600 supra56

Python Opencv Structured Forests Edge Detection TypeError

2k

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3

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no

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2019-11-03 15:19:47 -0600 Billie

Extract Handwriting and Print from Background

1k

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3

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1

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2020-09-13 03:28:30 -0600 sturkmen

Opencv multiple circle detection in a image

8k

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2

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2

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2012-11-10 05:41:45 -0600 icedecker

Classification of object from a video/Image ( human, animals, others(cars etc.,))

2k

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2

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2

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2012-11-14 04:36:40 -0600 HugoRune

contrast-stretch with clipping

30k

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2

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4

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2015-12-15 12:21:22 -0600 sturkmen

How to calculate blurriness and sharpness of a given image?

10k

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2

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3

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2013-01-28 10:44:42 -0600 ubehagelig

Image stitching in real-time (Parallel Processing)

1k

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2

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no

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2013-01-29 12:00:00 -0600 Alexander Smorkalov

Image Stitching with OpenCV

1k

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2

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1

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2013-04-19 09:05:26 -0600 Andrey Pavlenko

Resolution In Android-OpenCV camera

2k

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2

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no

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2013-04-24 09:09:35 -0600 zerog80

Saving High Quality Image

9k

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2

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1

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2013-05-14 09:33:05 -0600 StevenPuttemans

How to display a raw image using Opencv

1k

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2

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2

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2015-07-15 13:43:04 -0600 tiagoaleks

How to get co-ordinates of a point in original image?

466

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2

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no

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2013-09-17 02:43:50 -0600 StevenPuttemans

beginner to OpenCV Help

356

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2

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-1

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2014-07-07 06:48:22 -0600 thdrksdfthmn

How to save an image from OpenCV

339

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2

answers

2

votes

2014-09-18 05:03:58 -0600 el_baro

How is the edge detection in this video achieved?

1k

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2

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3

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2014-09-23 12:10:52 -0600 PhilLab

NDK or SDK for the image processing

2k

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2

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no

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2015-08-15 14:05:13 -0600 LBerger

complement 16 bit mat and then convert it to 8 bit

6k

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2

answers

no

votes

2016-01-12 06:25:04 -0600 tomnjerry

Motion estimation between 2 frames

399

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2

answers

1

vote

2016-02-20 10:42:13 -0600 Eduardo

All points above a line

3k

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2

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no

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2016-03-17 15:01:32 -0600 theodore

Watermarking algorithms in OpenCV?

9k

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2

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no

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2016-09-14 18:17:07 -0600 sturkmen

345 questions

Motion Detection with OpenCV (C++)

Which matcher is best for SURF?

Template Matching for android is rather slow. Need suggestions for faster and more user friendly interface.

cvWaitKey is not generating key codes for naviagation keys

ANDROID: How to posterize a Bitmap or a Mat in OpenCV? (Image included.)

how blury the background apart from ROI

How to remove text region in a document image?

Efficient way to remove holes in an object

Why am I getting an error when adding 2 images?

Python Opencv Structured Forests Edge Detection TypeError

Extract Handwriting and Print from Background

Opencv multiple circle detection in a image

Classification of object from a video/Image ( human, animals, others(cars etc.,))

contrast-stretch with clipping

How to calculate blurriness and sharpness of a given image?

Image stitching in real-time (Parallel Processing)

Image Stitching with OpenCV

Resolution In Android-OpenCV camera

Saving High Quality Image

How to display a raw image using Opencv

How to get co-ordinates of a point in original image?

beginner to OpenCV Help

How to save an image from OpenCV

How is the edge detection in this video achieved?

NDK or SDK for the image processing

complement 16 bit mat and then convert it to 8 bit

Motion estimation between 2 frames

All points above a line

Watermarking algorithms in OpenCV?

Cropping a face and removing the background?

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