#!/usr/bin/perl
# -*- mode: perl; coding: utf-8; tab-width: 4; -*-

use strict;
use warnings;
use lib qw(blib/lib blib/arch);
use Cv;
use Cv::More qw(cs);

my $img = Cv::Image->new([250, 250], CV_8UC3)->fill(cvScalarAll(255));
$img->origin(1);
my @pts = (map { [ map { $_ / 4 + rand $_ / 2 } @{$img->size} ] } 1 .. 20);
$img->circle($_, 3, &color, 1, CV_AA) for @pts;
for ([ [ Cv->fitEllipse2(\@pts)  ], [ 200, 200, 200 ] ],
	 [ [ Cv->minAreaRect2(\@pts) ], [ 100, 100, 255 ] ]) {
	$img->polyLine([[Cv->boxPoints($_->[0])]], -1, $_->[1], 1, CV_AA);
	$img->ellipseBox($_->[0], $_->[1], 1, CV_AA);
}
$img->show("MinAreaRect2");
Cv->waitKey;

sub color { [ map { rand 255 } 1 .. 3 ] }