Parabola detection using Hough Transform

Versione 1.0.0.0 (1,07 KB) da Clara Isabel Sánchez
Find parabolas with specific vertex in a binary image via Hough Transform.
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Aggiornato 8 ago 2007

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Function uses Standard Hough Transform to detect parabola in a binary image. According to the Hough Transform, each pixel in image space corresponds to a parabola in Hough space and vise versa. This function uses the representation of parabola : [(y-centroy)*cos(phi)-(x-centrox)*sin(phi)]^2=...
...=4*p*[(y-centroy)*sin(phi)+(x-centrox)*cos(phi)] to detect parabola in binary image. Upper left corner of image is the origin of coordinate system.

Cita come

Clara Isabel Sánchez (2025). Parabola detection using Hough Transform (https://it.mathworks.com/matlabcentral/fileexchange/15841-parabola-detection-using-hough-transform), MATLAB Central File Exchange. Recuperato .

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Versione Pubblicato Note della release
1.0.0.0

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