Statistical Evaluation of No-Reference Image Quality Assessment Metrics for Remote Sensing Images

doi:10.3390/ijgi6050133

	Statistical Evaluation of No-Reference Image Quality Assessment Metrics for Remote Sensing Images
	Li, Shuang 1; Yang, Zewei 1; Li, Hongsheng 2
刊名	ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION
	2017-05-01
卷号	6 期号:5 页码:18
关键词	image quality assessment no reference quality measures statistical evaluation
ISSN号	2220-9964
DOI	10.3390/ijgi6050133
通讯作者	Li, Hongsheng(lihongsheng@igsnrr.ac.cn)
英文摘要	Image quality assessment plays an important role in image processing applications. In many image applications, e.g., image denoising, deblurring, and fusion, a reference image is rarely available for comparison with the enhanced image. Thus, the quality of enhanced images must be evaluated blindly without references. In recent years, many no-reference image quality metrics (IQMs) have been proposed for assessing digital image quality. In this paper, we first review 21 commonly employed no-reference IQMs. Second, we apply these measures to Quickbird images with three different types of general content (urban, rural, and harbor) subjected to three types of degradation (average filtering, Gaussian white noise, and linear motion degradation), each with 40 degradation levels. We evaluate the robustness of the IQMs based on the criteria of prediction accuracy, prediction monotonicity, and prediction consistency. Then, we perform factor analysis on those IQMs deemed robust, and cluster them into several components. We then select the IQM with the highest loading coefficient as the representative IQM for that component. Experimental results suggest that different measures perform differently for images with different contents and subjected to different types of degradation. Generally, the degradation method has a stronger effect than the image content on the evaluation results of an IQM. The same IQM can provide opposite dependences on the level of degradation for different degradation types, and an IQM that performed well with one type of degradation may not perform well with another type. The training-based measures are not appropriate for remote sensing images because the results are highly dependent on the samples employed for training. Only seven of the 21 IQMs were found to fulfill the requirements of robustness. Edge intensity (EI) and just noticeable distortion (JND) are suggested for evaluating the quality of images subjected to average filter degradation. EI, blind image quality assessment through anisotropy (BIQAA), and mean metric (MM) are suggested for evaluating the quality of images subjected to Gaussian white noise degradation. Laplacian derivative (LD), JND, and standard deviation (SD) are suggested for evaluating the quality of images subjected to linear motion. Finally, EI is suggested for evaluating the quality of an image subjected to an unknown type of degradation.
资助项目	973 project in China[2012CB719901]
WOS关键词	FUSION ; DOMAIN ; MODEL ; EDGE
WOS研究方向	Physical Geography ; Remote Sensing
语种	英语
出版者	MDPI AG
WOS记录号	WOS:000404525500008
资助机构	973 project in China
内容类型	期刊论文
源URL	[http://ir.igsnrr.ac.cn/handle/311030/63121]
专题	中国科学院地理科学与资源研究所
通讯作者	Li, Hongsheng
作者单位	1.Wuhan Univ, Int Sch Software, Wuhan 430079, Peoples R China 2.Chinese Acad Sci, State Key Lab Resources & Environm Informat Syst, Inst Geog Sci & Nat Resources Res, Beijing 100101, Peoples R China
推荐引用方式 GB/T 7714	Li, Shuang,Yang, Zewei,Li, Hongsheng. Statistical Evaluation of No-Reference Image Quality Assessment Metrics for Remote Sensing Images[J]. ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION,2017,6(5):18.
APA	Li, Shuang,Yang, Zewei,&Li, Hongsheng.(2017).Statistical Evaluation of No-Reference Image Quality Assessment Metrics for Remote Sensing Images.ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION,6(5),18.
MLA	Li, Shuang,et al."Statistical Evaluation of No-Reference Image Quality Assessment Metrics for Remote Sensing Images".ISPRS INTERNATIONAL JOURNAL OF GEO-INFORMATION 6.5(2017):18.