Automatic Console Image Processing Aided by Improved Particle Swarm Computing Intelligent Algorithm

Table 1

Performance comparison of four focus evaluation algorithms.

	Robert	Laplacian	DCT	Tenengr_ad
Maximum position	8	67	91	83
Time consuming to calculate	49	46	33	37
SN	0.13	0.38	0.47	0.42
Sensitive	31	32	34	30