hough-transform
How can I access the OpenCV HoughCircles results in Python?
I\'m developing a proof of concept algorithm for iris-related biometrics. I\'d like to be able to test it on a series of images, but in order to do so, I need to know the iris boundaries. Following th[详细]
2023-04-13 05:11 分类：问答efficient line from hough transform coordinates
i\'m working with a hough transform (polar coordinates). i\'d like to compute a vector representation of a line from a coordinate from the hough transform.[详细]
2023-04-08 16:56 分类：问答Horizontal Line detection with OpenCV
I am trying to find horizontal and vertical lines from an image which came from a \"document\". The documents are scanned pages from contracts and so the lines look like what you would see in a table[详细]
2023-03-31 16:01 分类：问答Hough transform in MATLAB
Does anyone know how to use the Hough transform to detect the strongest lines in the binary image: A = zeros(开发者_StackOverflow社区7,7);[详细]
2023-03-20 05:22 分类：问答Algorithm to detect corners of paper sheet in photo
What is the best way to detect the corners of an invoice/receipt/sheet-of-paper in a photo? This is to be used for subsequent perspective correction, before OCR.[详细]
2023-03-17 06:51 分类：问答Ellipse Detection using Hough Transform
using Hough Transform, how can I detect and get coordinates of (x0,y0) and \"a\" and \"b\" of an ellipse in 2D space?[详细]
2023-03-12 05:01 分类：问答cvHoughLines2 memory leak
Does OpenCV method HoughLines2 has a memory leak that\'s not been fixed since now (version 2.1.0.6), or there\'s something wrong with this part of my code ?[详细]
2023-03-02 09:51 分类：问答Generating a histogram array for detecting curve segments using Hough Transform
I basically understand the theory behind using the Hough Transform to de开发者_如何学Pythontect parabolas (i.e. y = a( x - x_c ) + y_c).[详细]
2023-02-26 21:34 分类：问答How to convert coordinates back to image (x,y) from hough transformation (rho, theta)?
I have a vector of lines produced by calling hough transformation function in Opencv, and need to convert them back to image coordinates. I found this piece of sample code from Opencv\'s official d开发[详细]
2023-02-17 01:20 分类：问答Explain Hough Transformation
I am just bein开发者_开发技巧g adventurous and taking my first baby step toward computer vision. I tried to implement the Hough Transformation on my own but I just don\'t get the whole picture. I read[详细]
2023-02-04 08:53 分类：问答
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
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