資源簡介
霍夫圓變換可以檢測圖片中的圓形曲線并確定其圓心位置
代碼片段和文件信息
function?[y0detectx0detectAccumulator]?=?houghcircle(Imbinaryrthreshnumpeaks)
%HOUGHCIRCLE?-?detects?circles?with?specific?radius?in?a?binary?image.
%
%Comments:
%???????Function?uses?Standard?Hough?Transform?to?detect?circles?in?a?binary?image.
%???????According?to?the?Hough?Transform?for?circles?each?pixel?in?image?space
%???????corresponds?to?a?circle?in?Hough?space?and?vise?versa.?
%???????upper?left?corner?of?image?is?the?origin?of?coordinate?system.
%
%Usage:?[y0detectx0detectAccumulator]?=?houghcircle(Imbinaryrthresh)
%
%Arguments:
%???????Imbinary?-?a?binary?image.?image?pixels?that?have?value?equal?to?1?are
%??????????????????interested?pixels?for?HOUGHLINE?function.
%???????r????????-?radius?of?circles.
%???????thresh???-?a?threshold?value?that?determines
?屬性????????????大小?????日期????時間???名稱
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?????文件???????3044??2010-01-08?21:54??霍夫圓變換\houghcircle.m
?????文件???????2718??2010-01-08?19:18??霍夫圓變換\houghpeaks_circle.m
?????文件???????3182??2010-01-09?21:44??霍夫圓變換\hough_circle_feed.m
?????目錄??????????0??2010-05-04?22:37??霍夫圓變換
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?????????????????8944????????????????????4
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