cxCv/Helpers.h at master · sortofsleepy/cxCv · GitHub

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
56
57
58
59
60
61
62
63
64
65
66
67
68
69
//
//  Helpers.h
//  TypeMotion
//
//  Created by Joseph Chow on 2/1/14.
//
//

#ifndef TypeMotion_Helpers_h
#define TypeMotion_Helpers_h

#include "cxCv.h"

namespace cxCv {

    class Helpers{
    public:
        /**
         Loads a image into a Surface.
         Note : images should be in assets
         */
        static ci::Surface loadImage(std::string path){
            ci::Surface image(cinder::loadImage(::cinder::app::loadAsset(path)));

            return image;
        };

        /**
         Converts a cv::Mat to a gl::Texture
         */
        ci::gl::Texture toTexture(cv::Mat from){
            ci::gl::Texture image(ci::fromOcv(from));
            return image;
        }


        /*============= OPENCV SPECIFIC ============= */
        /**
         Runs a OpenCV threshold algorithim on a Surface
         */
        static cv::Mat thresholdImage(ci::Surface32f inputs,float thresholdLevel){

        };


        /**
         Turns input into grayscale image
         */
        static cv::Mat toGray(cv::Mat input){
            cv::Mat gray;
            cv::cvtColor(input,gray,CV_RGB2GRAY);

            return gray;
        }


    };


};//end namespace

#endif