camera_bounding_box_factory.h

#pragma once
 
#include <vector>
using namespace std;
typedef unsigned char BYTE;
 
struct BoundingBoxPoint
{
    int x;
    int y;
};
 
enum BackgroundFilterType
{
    kStatic = 0,            // Static background image
    kDynamic = 1,           // Changing background image
    kDynamicGaussian = 2,   // Changing background image (with gaussian blurring)
    kMixed = 3              // Combination (bitwise or) of methods 0 and 1
};
 
class CameraBoundingBoxDetectorInterface
{
public:
    virtual void SetBackgroundFrame(BYTE* background_frame_buffer, int length, int image_width, int image_height , int image_type) = 0;
 
    virtual bool DetectBoundingBox(BYTE* input_frame_buffer, int length, int image_width, int image_height,int image_type, vector<BoundingBoxPoint> &bounding_rect) = 0;
};
 
class CameraImageProcessingFactory
{
 public:
     static CameraBoundingBoxDetectorInterface* CreateBoundingBoxDetector(BackgroundFilterType background_filter_type);
};