blob: f931edd5e2835e6e7535f3005483ca626e3d0823 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
/* Copyright (c) 2012 Patrick Ruoff
* Copyright (c) 2015-2016 Stanislaw Halik <sthalik@misaki.pl>
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*/
#pragma once
#include "ftnoir_tracker_pt_settings.h"
#include "camera.h"
#include "numeric.hpp"
#include <opencv2/core.hpp>
#include <opencv2/imgproc.hpp>
#include <vector>
namespace impl {
using namespace types;
class PointExtractor final
{
public:
// extracts points from frame and draws some processing info into frame, if draw_output is set
// dt: time since last call in seconds
void extract_points(const cv::Mat& frame, cv::Mat& preview_frame, std::vector<vec2>& points);
PointExtractor();
settings_pt s;
private:
static constexpr int max_blobs = 16;
cv::Mat frame_gray;
cv::Mat frame_bin;
cv::Mat hist;
cv::Mat frame_blobs;
struct blob
{
double radius, brightness;
vec2 pos;
cv::Rect rect;
blob(double radius, const cv::Vec2d& pos, double brightness, cv::Rect &rect);
};
std::vector<blob> blobs;
};
} // ns impl
using impl::PointExtractor;
|
