EURASIP Journal on Advances in Signal Processing

Table 6 PSNRs (dB) of various image upscaling methods with and without the proposed JEC method

From: Video resampling algorithm for simultaneous deinterlacing and image upscaling with reduced jagged edge artifacts

	CS		Lanczos
	Initial	JEC	Initial	JEC
Bus	25.85	25.89	26.21	26.32
Coastguard	28.42	28.42	28.87	28.90
Container	26.97	27.06	27.33	27.49
Foreman	33.60	34.03	34.14	35.53
Hall monitor	28.63	28.68	29.15	28.28
Mom daughter	32.22	32.13	32.45	32.75
Silent	31.93	31.90	32.40	32.61
Rodmap	27.37	27.01	27.22	27.76
Washdc	28.46	28.46	28.55	28.71
Mobile	29.86	29.96	30.31	30.56
Stockholm	31.07	31.11	31.57	31.66
Shields	29.15	29.12	29.80	29.92
Average	29.47	29.48	29.83	30.12

The JEC algorithm was applied to the enlarged image obtained by the initial image upscaling methods. The higher PSNR values are set in italics.

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