poly_ROI_selector
It is ROI selector for ROI selection using polygon.
After selected, it generates convex polygon, minimum rotated bounding box and bounding box.
This tool is useful for object annotation, text annotation, object detection, OCR etc.
Usage
Left click Start a new ploygon or add another point
Right click Enclose a ploygon
r clear all
example
Red point -> user selected points
Green line -> original polygon
Yellow line -> convex polygon
blue box -> minimum rotated bounding box
pink box -> bounding box
Dependence
python3, cv2, scipy, numpy