Title :
Video Quality Assessment based on Adaptive Block-size Transform Just-Noticeable Difference model
Author :
Ma, Lin ; Zhang, Fan ; Li, Songnan ; Ngan, King N.
Author_Institution :
Dept. of Electron. Eng., Chinese Univ. of Hong Kong, Hong Kong, China
Abstract :
In this paper, we propose a full reference Video Quality Assessment (VQA) algorithm based on the Adaptive Block-size Transform Just-Noticeable Difference (ABT-JND) model. Firstly, ABT-JND is introduced for its efficiency of modeling the Human Vision System (HVS) characteristics. Based on the ABT-JND model, the full reference VQA is developed, by capturing HVS responses of spatio-temporal distortions over different block-size transforms. Experimental results have demonstrated that the proposed VQA outperforms other VQA methods, while slightly poorer than MOVIE. However, it maintains a very simple formulation. Since the proposed VQA performs on transform domain, it could be easily applied on many related applications, such as video compression, watermarking, and so on.
Keywords :
video coding; adaptive block size transform; algorithm; human vision system; just noticeable difference model; spatio-temporal distortion; video compression; video quality assessment; watermarking; Indexes; PSNR; Quality assessment; Streaming media; Transforms; Video sequences; Visualization; Adaptive Block-size Transform (ABT); Human Vision System (HVS); Just-Noticeable Difference (JND); Video Quality Assessment (VQA);
Conference_Titel :
Image Processing (ICIP), 2010 17th IEEE International Conference on
Conference_Location :
Hong Kong
Print_ISBN :
978-1-4244-7992-4
Electronic_ISBN :
1522-4880
DOI :
10.1109/ICIP.2010.5649188