Error measurement

Macros
#define	CWO_ERROR   (-1)
#define	CWO_SUCCESS   (0)
#define	CWO_SUCCESS   (0)

Functions
virtual float	CWO::MSE (CWO &ref)
	Measure MSE between target and reference images.
float	CWO::SNR (CWO &ref)
	Measure SNR(Signal to Noise Ratio) between target and reference images.
float	CWO::PSNR (CWO &ref)
	Measure PSNR between target and reference images.
float	CWO::SSIM (CWO &ref)
	Measure SSIM between target and reference images.
float	CWO::SpeckleContrast (int m, int n, int Sx, int Sy)

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Detailed Description

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Function Documentation

virtual float CWO::MSE ( CWO &  ref )

virtual

Measure MSE between target and reference images.

        CWO ref,tar;
        ref.Load("reference_image.bmp");
        tar.Load("taeget_image.bmp");
        float mse=tar.MSE(ref);
        printf("MSE is %f\n",mse);

Reimplemented in GWO.

float CWO::SNR

(

CWO &

ref

)

Measure SNR(Signal to Noise Ratio) between target and reference images.

        CWO ref,tar;
        ref.Load("reference_image.bmp");
        tar.Load("taeget_image.bmp");
        float snr=tar.SNR(ref);
        printf("SNR is %f\n",snr);

float CWO::PSNR

(

CWO &

ref

)

Measure PSNR between target and reference images.

        CWO ref,tar;
        ref.Load("reference_image.bmp");
        tar.Load("taeget_image.bmp");
        float psnr=tar.PSNR(ref);
        printf("PSNR is %f\n",psnr);

float CWO::SSIM

(

CWO &

ref

)

Measure SSIM between target and reference images.

        CWO ref,tar;
        ref.Load("reference_image.bmp");
        tar.Load("taeget_image.bmp");
        float ssim=tar.SSIM(ref);
        printf("SSIM is %f\n",ssim);