how to detect oval shape

9 visualizzazioni (ultimi 30 giorni)
Abdul
Abdul il 1 Gen 2012
i want to detect oval shape only in image. how can i do this using matlab in easy way. http://i1108.photobucket.com/albums/h404/abdulhadi3/ConferenceSurveyForm.png

Accedi per rispondere a questa domanda.

Risposta accettata

Walter Roberson
Walter Roberson il 1 Gen 2012
Probably much like the code Chandra provided you for detecting squares, except changing the arguments to the rectangle() call a bit. The rectangle() call is able to draw ovals if you give it the proper arguments. regionprops() can tell you the major and minor axes of the object.

Più risposte (0)

Categorie

Scopri di più su Image Segmentation and Analysis in Help Center e File Exchange

Tag

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by