ITE Technical Group Submission System
Conference Paper's Information		 Online Proceedings
[Sign in]
 Go Top Page Go Previous   [Japanese] / [English] 

Paper Abstract and Keywords
Presentation 2013-02-19 14:20
Region Adaptive Blind PSNR Estimation based on Spatial Frequency Characteristics
Takahiro Kumekawa, Jiro Katto (Waseda Univ.), Naofumi Wada (SAMSUNG)
Abstract (in Japanese) (See Japanese page) 
(in English) PSNR needs original pictures, but this is difficult for CGM contents like YouTube. Therefore, we had developed a blind PSNR estimation method in which multiple SVMs are prepared to learn differently encoded images in PSNR. We also tried a method which divides a frame into two regions by using Saliency Map to estimate PSNR per region. However, this approach sometimes fails because it always tries to extract salient regions in a relative manner even if images are totally flat. Therefore, in this paper, we consider a method which uses AC levels of local small regions to separate input images instead of Saliency Map. Then, we confirm our method provides more stable results even when the previous method fails.
Keyword (in Japanese) (See Japanese page) 
(in English) Blind PSNR Estimation / Saliency Map / AC levels / SVM / / / /  
Reference Info. ITE Tech. Rep.
Paper #  
Date of Issue  
ISSN  
Download PDF

Conference Information
Committee IEICE-ITS IEICE-IE AIT HI ME  
Conference Date 2013-02-18 - 2013-02-19 
Place (in Japanese) (See Japanese page) 
Place (in English) Hokkaido Univ. 
Topics (in Japanese) (See Japanese page) 
Topics (in English) ITS Image Processsing, Image Medium, Vision, etc. 
Paper Information
Registration To IEICE-IE 
Conference Code 2013-02-ITS-IE-AIT-HI-ME 
Language Japanese 
Title (in Japanese) (See Japanese page) 
Sub Title (in Japanese) (See Japanese page) 
Title (in English) Region Adaptive Blind PSNR Estimation based on Spatial Frequency Characteristics 
Sub Title (in English)  
Keyword(1) Blind PSNR Estimation  
Keyword(2) Saliency Map  
Keyword(3) AC levels  
Keyword(4) SVM  
Keyword(5)  
Keyword(6)  
Keyword(7)  
Keyword(8)  
1st Author's Name Takahiro Kumekawa  
1st Author's Affiliation Waseda University (Waseda Univ.)
2nd Author's Name Jiro Katto  
2nd Author's Affiliation Waseda University (Waseda Univ.)
3rd Author's Name Naofumi Wada  
3rd Author's Affiliation Samsung Yokohama Research Institute (SAMSUNG)
4th Author's Name  
4th Author's Affiliation ()
5th Author's Name  
5th Author's Affiliation ()
6th Author's Name  
6th Author's Affiliation ()
7th Author's Name  
7th Author's Affiliation ()
8th Author's Name  
8th Author's Affiliation ()
9th Author's Name  
9th Author's Affiliation ()
10th Author's Name  
10th Author's Affiliation ()
11th Author's Name  
11th Author's Affiliation ()
12th Author's Name  
12th Author's Affiliation ()
13th Author's Name  
13th Author's Affiliation ()
14th Author's Name  
14th Author's Affiliation ()
15th Author's Name  
15th Author's Affiliation ()
16th Author's Name  
16th Author's Affiliation ()
17th Author's Name  
17th Author's Affiliation ()
18th Author's Name  
18th Author's Affiliation ()
19th Author's Name  
19th Author's Affiliation ()
20th Author's Name  
20th Author's Affiliation ()
Speaker Author-1 
Date Time 2013-02-19 14:20:00 
Presentation Time 20 minutes 
Registration for IEICE-IE 
Paper #  
Volume (vol) vol.37 
Number (no)  
Page  
#Pages  
Date of Issue  

[Return to Top Page]

[Return to ITE Web Page]
The Institute of Image Information and Television Engineers (ITE), Japan