How to make annotation circle.? Current code appear in a box.

3 次查看（过去 30 天）
PJ_Iban
PJ_Iban 2016-4-6
回答： Matthew Eicholtz 2016-4-6
DetectFace = vision.CascadeObjectDetector();
BBOX = step(DetectFace, A);
B = insertObjectAnnotation(A, 'rectangle', BBOX, 'Face'); imshow(B), title('Detected faces');

请先登录，再回答此问题。

采纳的回答

Matthew Eicholtz
Matthew Eicholtz 2016-4-6
The function call is RGB = insertObjectAnnotation(I,shape,position,label).
Change shape from 'rectangle' to 'circle', and change position from a bounding box [x,y,w,h] to a circle vector [x,y,r], where (x,y) are the coordinates of the circle center, and r is the radius.
All of this information can be found in the help documentation:
>> doc insertObjectAnnotation

更多回答（0 个）

类别

在 Help Center 和 File Exchange 中查找有关 Face Detection 的更多信息

标签

Community Treasure Hunt

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

Start Hunting!

Translated by