Questions - OpenCV Q&A Forum

418

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1

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no

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2016-03-26 02:14:52 -0600 berak

Chain Code Histogram

2k

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1

answer

1

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2016-07-21 15:06:38 -0600 Guanta

Image Retrieval through fisher vectors: why my implementation works SO BAD?

222

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1

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no

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2016-08-30 14:46:18 -0600 Tharindu J

I need to get a camera for my project 'development Image processing based sorting conveyor

900

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1

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no

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2016-09-28 01:37:26 -0600 berak

How to convert SFML image to OpenCV Mat in c++?

5k

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1

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no

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2017-02-02 05:59:30 -0600 pklab

How to get to inside contour in c++,opencv

725

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1

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no

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2017-02-27 01:41:25 -0600 pi-null-mezon

Neural Network for Image Recognition in C++/OpenCv

1k

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1

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1

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2017-05-04 14:17:21 -0600 electron

Tuning parameters for cv2.houghcircle() method ?

291

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1

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-1

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2017-05-24 08:19:17 -0600 LBerger

How is the EMDL1() function different from EMD() function in OpenCV?

2k

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1

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2017-11-28 16:04:23 -0600 sjhalayka

how can i load 4d medical image of type nifti?

1k

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1

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no

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2017-12-01 03:10:08 -0600 StevenPuttemans

Document Detection working with C++ code, But trouble in java conversion.

1k

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1

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no

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2018-01-29 03:10:03 -0600 Balaji R

Converting RGB into LMS model using C++ and OpenCV

2k

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1

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no

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2018-01-29 03:16:46 -0600 LBerger

Store calculation result from RGB in Vec3b into new matrix instead of Mat Object

4k

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1

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no

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2018-03-04 00:22:08 -0600 Professor_X

How to resolve a SADWindowSize error?

1k

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1

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no

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2018-03-27 04:56:47 -0600 Anas Iqbal

Separate Color regions using Open CV [closed]

321

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1

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no

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2018-05-01 13:52:45 -0600 Macho

What is the difference between cv.HoughCircles() and cv.fitEllipse()

1k

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1

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no

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2018-06-08 03:44:14 -0600 Pzixel

How to search for near identical images?

922

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1

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no

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2018-05-30 19:43:37 -0600 sjhalayka

How to detect octogonal shapes using contours

10k

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1

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1

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2019-03-04 12:19:57 -0600 supra56

How to remove the black border around rotated & masked image in result? OpenCv Python

1k

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1

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no

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2018-12-01 10:27:47 -0600 supra56

how to measure the size of object?

725

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1

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no

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2019-12-12 03:57:00 -0600 kbarni

Calculate hue distance from hue histogram?

3k

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1

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no

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2020-02-07 08:47:42 -0600 berak

How do I use this image as a mask to perform segmentation?

2k

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1

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1

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2020-08-17 05:16:22 -0600 berak

How can I modify ROI and then add it to the original image using Python?

4k

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1

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no

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2020-10-02 04:10:49 -0600 berak

Image frame saving from Video without losing resolution and quality

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.,))

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

6k

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2

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no

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

Motion estimation between 2 frames

6k

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2

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2

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2016-10-24 23:12:15 -0600 Balaji R

Blurred mask on image

2k

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2

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1

vote

2017-12-06 08:34:37 -0600 VxW

94 questions

Chain Code Histogram

Image Retrieval through fisher vectors: why my implementation works SO BAD?

I need to get a camera for my project 'development Image processing based sorting conveyor

How to convert SFML image to OpenCV Mat in c++?

How to get to inside contour in c++,opencv

Neural Network for Image Recognition in C++/OpenCv

Tuning parameters for cv2.houghcircle() method ?

How is the EMDL1() function different from EMD() function in OpenCV?

how can i load 4d medical image of type nifti?

Document Detection working with C++ code, But trouble in java conversion.

Converting RGB into LMS model using C++ and OpenCV

Store calculation result from RGB in Vec3b into new matrix instead of Mat Object

How to resolve a SADWindowSize error?

Separate Color regions using Open CV [closed]

What is the difference between cv.HoughCircles() and cv.fitEllipse()

How to search for near identical images?

How to detect octogonal shapes using contours

How to remove the black border around rotated & masked image in result? OpenCv Python

how to measure the size of object?

Calculate hue distance from hue histogram?

How do I use this image as a mask to perform segmentation?

How can I modify ROI and then add it to the original image using Python?

Image frame saving from Video without losing resolution and quality

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

Image Stitching with OpenCV

Resolution In Android-OpenCV camera

Saving High Quality Image

Motion estimation between 2 frames

Blurred mask on image

Video processing to detect a logo in frames

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