Application of Adaptive Image Restoration Algorithm Based on Sparsity of Block Structure in Environmental Art Design

Table 1

Structure sparsity of different blocks to be repaired.

Image	Area block	1	2	3	4	5	6	7
Image 1	Edge area block	0.19	0.09	0.18	0.21	0.12	0.22	0.19
	Texture area block	0.08	0.11	0.10	0.14	0.14	0.18	0.12
	Smooth area block	0.11	0.17	0.04	0.18	0.07	0.16	0.22
Image 2	Edge area block	0.02	0.21	0.23	0.07	0.06	0.05	0.07
	Texture area block	0.07	0.19	0.21	0.02	0.16	0.18	0.23
	Smooth area block	0.18	0.06	0.06	0.11	0.19	0.14	0.16