A Multiresolution Image Completion Algorithm for Compressing Digital Color Images

Table 1

Bit-rate saving of proposed scheme compared to JPEG 2000 and edge based image inpainting method (QP = 75).

Original image	Block removal (%)	PSNR (dB)	Bit-rate (bpp)			Bit-rate saving (%)
			JPEG 2000	Edge based image inpainting	Proposed scheme	Compared with JPEG 2000	Compared with edge based Image inpainting
Jet	25.0	45.67	1.156	0.919	0.780	32.53	15.13
Lena	25.0	37.23	1.112	0.888	0.710	36.15	20.05
Peppers	32.5	39.87	1.217	0.965	0.812	33.28	15.85
Kodim02	51.0	35.78	1.058	0.709	0.529	50.00	25.39
Kodim03	42.8	36.45	0.895	0.608	0.485	45.81	20.23
Kodim07	32.8	39.34	1.079	0.802	0.622	42.35	22.44
Kodim11	35.0	38.00	1.368	1.047	0.716	47.66	31.61
Kodim19	26.7	41.34	1.276	0.915	0.680	46.71	25.68
Kodim20	54.2	33.11	0.897	0.638	0.522	41.81	18.18
Kodim23	53.0	34.12	0.821	0.567	0.492	40.07	13.23