Пакет: images.roi
Начните чертить ROI от заданной точки
beginDrawingFromPoint(ROI,[x y])
beginDrawingFromPoint(ROI,[x y z])
beginDrawingFromPoint(ROI,[x y z],s)
beginDrawingFromPoint(ROI,[x y z],pos)
draw
| drawassisted
| drawcircle
| drawcuboid
| drawellipse
| drawfreehand
| drawline
| drawpoint
| drawpolygon
| drawpolyline
| drawrectangle