Questions - OpenCV Q&A Forum

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2020-10-20 04:54:46 -0600 sturkmen

Viz3d setCamera() only works the first time it is called

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2015-06-22 21:27:53 -0600 Devansh Dalal

Non maximum suppression of edges..

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2015-02-26 14:37:59 -0600 matman

[Newbie] Can OpenCV find a straight boundary?

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2014-10-27 04:41:45 -0600 R.Saracchini

When does cvEstimateRigidTransform recognise 2D point sets instead of images

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2014-07-15 21:24:43 -0600 Witek

like the picture below,how can i deal with the blue edges?

edges

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2014-05-19 08:30:57 -0600 Nabeel Ahmed

How to Display an image during On-line processing

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2014-05-18 13:03:34 -0600 hrishikesh

Python Stereo map. error: (-209) All the images must have the same size in function cv::findStereoCorrespondenceBM

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2014-05-17 17:31:17 -0600 FooBar

Image matching in a large image collection

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2014-04-27 15:47:23 -0600 mikey

Overlaying edges onto original image in Python

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2014-04-07 02:55:18 -0600 pj

extract point sequence of edge (a not enclosed contour)

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2

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2016-11-07 22:41:20 -0600 Tetragramm

canny edge detection for 32 bit floats

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5

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2013-12-22 02:54:36 -0600 mtourne

Filtering out coast line

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2013-10-10 05:00:39 -0600 wuling

How to easy to get the length of the edge??? [closed]

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2018-09-06 14:16:51 -0600 MikeTronix

Help:I am puzzled by cvCalcHist function,can you help me?Thank you

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2013-02-16 02:22:33 -0600 Mathieu Barnachon

Find polygon in image (rotation-invariant)

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2012-10-25 00:42:48 -0600 sammy

Detecting thick edges

860

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2012-09-26 06:01:19 -0600 Kirill Kornyakov

build openCV for android, without CUDA

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2012-09-05 13:00:39 -0600 Lucas Walter

What is the easiest way to display a cv::Mat in a decoration free full-screen window?

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2016-02-24 01:00:24 -0600 darshana.mistry

phase correlation for image registration(image stitching)

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4

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2012-08-10 14:56:16 -0600 Tharaki

How to detect square in a video using c++ and opencv?

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6

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2013-05-16 20:20:19 -0600 RaulPL

Object recognition by edge (or corners) matching ?

7k

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2

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5

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2012-07-22 11:34:45 -0600 Misha

Sobel derivatives in the 45 and 135 degree direction

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2

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4

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2012-07-20 13:34:26 -0600 Ilya Lysenkov

83 questions

Viz3d setCamera() only works the first time it is called

Non maximum suppression of edges..

[Newbie] Can OpenCV find a straight boundary?

When does cvEstimateRigidTransform recognise 2D point sets instead of images

like the picture below,how can i deal with the blue edges?

How to Display an image during On-line processing

Python Stereo map. error: (-209) All the images must have the same size in function cv::findStereoCorrespondenceBM

Image matching in a large image collection

Overlaying edges onto original image in Python

extract point sequence of edge (a not enclosed contour)

canny edge detection for 32 bit floats

Filtering out coast line

How to easy to get the length of the edge??? [closed]

Help:I am puzzled by cvCalcHist function,can you help me?Thank you

Find polygon in image (rotation-invariant)

Detecting thick edges

build openCV for android, without CUDA

What is the easiest way to display a cv::Mat in a decoration free full-screen window?

phase correlation for image registration(image stitching)

How to detect square in a video using c++ and opencv?

Object recognition by edge (or corners) matching ?

Sobel derivatives in the 45 and 135 degree direction

Weird result while finding angle

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