Weighted Mean Deviation Similarity Index for Objective Omnidirectional Video Quality Assessment

2020 ◽  
pp. 109-117
Author(s):  
Mengzhen Zhong ◽  
Junhao Chen ◽  
Yuzhen Niu
Keyword(s):  
Quality Assessment ◽  
Video Quality ◽  
Similarity Index ◽  
Mean Deviation ◽  
Video Quality Assessment ◽  
Weighted Mean

A Study of 3G Network Performance Using Video Quality Assessment: Bangkok Case Study

2015 ◽  
Vol 781 ◽  
pp. 93-97
Author(s):  
Natradee Anupong ◽  
Patsita Sirawongphatsara ◽  
Pongpisit Wuttidittachotti ◽  
Therdpong Daengsi
Keyword(s):  
Quality Assessment ◽  
Network Performance ◽  
Service Providers ◽  
Signal To Noise Ratio ◽  
Video Quality ◽  
Similarity Index ◽  
Structural Similarity ◽  
Assessment Method ◽  
Video Quality Assessment ◽  
3G Network

This paper presents a study of 3G network performance in the inner city of Bangkok using a video quality assessment method, called Full-Reference Assessment. After the study, Peak Signal-to-Noise Ratio (PSNR) and Structural Similarity Index (SSIM) have been obtained. The results show that 3G networks from two 3G service providers tends to provide better video quality than the rest of 3G service providers, which are consistent with the speed test results.

Objective Video Quality Assessment Based on Perceptually Weighted Mean Squared Error

2017 ◽  
Vol 27 (9) ◽  
pp. 1844-1855 ◽  
Author(s):  
Sudeng Hu ◽  
Lina Jin ◽  
Hanli Wang ◽  
Yun Zhang ◽  
Sam Kwong ◽  
...  
Keyword(s):  
Quality Assessment ◽  
Mean Squared Error ◽  
Video Quality ◽  
Video Quality Assessment ◽  
Weighted Mean ◽  
Squared Error

Attention Based Network For No-Reference UGC Video Quality Assessment

2021 ◽  
Author(s):  
Fuwang Yi ◽  
Mianyi Chen ◽  
Wei Sun ◽  
Xiongkuo Min ◽  
Yuan Tian ◽  
...  
Keyword(s):  
Quality Assessment ◽  
Video Quality ◽  
Video Quality Assessment
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