Blind image quality assessment via probabilistic latent semantic analysis

SpringerPlus

Table 2 Performance comparison on five databases

SROCC	NIQE	ILNIQE	LQF	PROPOSED	LCC	NIQE	ILNIQE	LQF	PROPOSED
LIVE2	0.8316	0.8116	0.7517	0.8199	LIVE2	0.8321	0.8311	0.7609	0.8319
CSIQ	0.6057	0.7579	0.5148	0.6422	CSIQ	0.6687	0.7551	0.5910	0.6855
TID2008	0.3442	0.3690	0.2083	0.3071	TID2008	0.4218	0.4290	0.3404	0.4995
LiveMD1	0.8907	0.7806	0.7148	0.9006	LiveMD1	0.9367	0.8060	0.8429	0.9389
LiveMD2	0.7296	0.7067	0.7208	0.7594	LiveMD2	0.8168	0.7830	0.7346	0.8003
Direct average performance
SROCC	0.6804	0.6852	0.5821	0.6858	LCC	0.7352	0.7208	0.6540	0.7512
Database size based average performance
SROCC	0.5592	0.5930	0.4502	0.5508	LCC	0.6163	0.6293	0.5371	0.6541