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function [ bbox ] = bbox2points(rectangle)
// Returns list of corner points of a rectangle.
//
// Calling Sequence
// bbox = bbox2points(rectangle);
//
// Parameters
// rectangle: A Nx4 matrix where each row is a rectangle of the form [x, y, width, height];
// points: Returns 4x2xN size matrix which contains all the 4 co-ordinates of each of the N bounding boxes.
//
// Description
// List of corner points of a rectangle.
//
// Examples
// bbox = [1 2 3 4; 5 6 7 8];
// results = bbox2points(bbox);
//
// Authors
// Tanmay Chaudhari
a=opencv_bbox2points(rectangle);
out(:,:,1)=a(1);
endfunction
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