Questions - OpenCV Q&A Forum

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2014-05-11 12:59:32 -0600 Luek

Extend cvRect manually

boundingRect

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2014-08-14 03:01:23 -0600 testingkills

negative values of rectange in bounding box in opencv c++

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2018-07-05 12:04:08 -0600 OpenCVNoob69

How do you use OpenCV to find horizontal angle and vertical angle from the center of an image to the center of a rectangular contour?

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2019-05-21 15:01:04 -0600 violetforest

How to calculate pose and transformation for contours and its bounding rect for AR app?

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2020-05-11 03:56:31 -0600 trsh

Help needed with boundingRect in openCV.js

boundingRect

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5

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2013-06-13 04:09:41 -0600 Shaban

[RESOLVED] How to getting a SOLID blob for each object using findcontours?

553

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2013-08-21 00:20:42 -0600 Michael Burdinov

boundingRect question

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2013-11-14 09:27:38 -0600 synthnassizer

how do I save/load a cv::Rect ?

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2014-07-20 17:13:57 -0600 schmaedech

How to resize boundingRect to fix size?

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2013-12-28 08:01:40 -0600 Haris

Split contours into many small rectangles

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2014-02-11 00:08:20 -0600 Haris

Calc a bounding box with a binarized image?

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2015-04-09 08:08:06 -0600 antithing

multiple contour bounding box

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2015-07-15 05:40:48 -0600 bjorn89

Detect object in noisy image

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2016-02-26 17:57:41 -0600 sturkmen

eliminating edges

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2016-06-22 04:49:06 -0600 Missing

Obtaining rect dimension when clicked anywhere in the box ?

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2016-10-24 04:38:53 -0600 TiBe

Boounding Rect float return

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2018-08-10 05:56:37 -0600 marafado88

[SOLVED] boundingRect selects all image instead of target object

boundingRect

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1

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2018-10-19 12:10:06 -0600 sturkmen

c++: 4 channel image. How to trim edges with transparency = 0?

boundingRect

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2020-04-27 12:02:17 -0600 ivicino

How is the width and height of x,y,w,h=boundingRect(c) determined?

boundingRect

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2

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6

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2015-09-12 14:01:30 -0600 Balaji R

What is the best way to find bounding box for binary mask?

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3

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2015-12-28 17:01:25 -0600 sturkmen

Draw largest/rect contour on this image

5k

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2

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1

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2018-07-20 08:04:40 -0600 jsxyhelu

How to find dimensions of an object in the image

971

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3

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2

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2015-11-25 16:59:45 -0600 sturkmen

23 questions

Extend cvRect manually

negative values of rectange in bounding box in opencv c++

How do you use OpenCV to find horizontal angle and vertical angle from the center of an image to the center of a rectangular contour?

How to calculate pose and transformation for contours and its bounding rect for AR app?

Help needed with boundingRect in openCV.js

[RESOLVED] How to getting a SOLID blob for each object using findcontours?

boundingRect question

how do I save/load a cv::Rect ?

How to resize boundingRect to fix size?

Split contours into many small rectangles

Calc a bounding box with a binarized image?

multiple contour bounding box

Detect object in noisy image

eliminating edges

Obtaining rect dimension when clicked anywhere in the box ?

Boounding Rect float return

[SOLVED] boundingRect selects all image instead of target object

c++: 4 channel image. How to trim edges with transparency = 0?

How is the width and height of x,y,w,h=boundingRect(c) determined?

What is the best way to find bounding box for binary mask?

Draw largest/rect contour on this image

How to find dimensions of an object in the image

how can I find the coordinates with the given step?

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