DocumentCode
530080
Title
Novel method for objectively measuring video quality
Author
Mardiak, Michal ; Polec, Jaroslav
Author_Institution
Dept. of Telecommun., Slovak Univ. of Technol., Bratislava, Slovakia
fYear
2010
fDate
15-17 Sept. 2010
Firstpage
109
Lastpage
112
Abstract
A novel objective method for measuring the quality of video is proposed. This method is based on calculation mutual information between frame from original sequence and corresponding frame from test sequence. It was tested on the `Carphone´ video at QCIF resolution (176 × 144 pixels) coded in H.264 and compared with commonly used objective methods for measuring video quality (such as Video Quality Metric (VQM), Structural Similarity Index (SSIM), Peak Signal-to-Noise Ratio (PSNR)) and one distance metric (Minkowski-form distance). Results show that our method correlates with standardized method and distance metric, so it is possible to replace more complex method with our simpler method.
Keywords
image sequences; video coding; Carphone video; H.264; peak signal-to-noise ratio; structural similarity index; test sequence; video quality metric; Entropy; Indexes; Measurement; Mutual information; PSNR; Pixel; Streaming media; Mikowski-form distance; PSNR; SSIM; VQM; Video quality; mutual information; objective method;
fLanguage
English
Publisher
ieee
Conference_Titel
ELMAR, 2010 PROCEEDINGS
Conference_Location
Zadar
ISSN
1334-2630
Print_ISBN
978-1-4244-6371-8
Electronic_ISBN
1334-2630
Type
conf
Filename
5606094
Link To Document