Presentation | 2010-03-01 A Subjective Evaluation Method for Two Conflicting Criteria Akihiko SUGIYAMA, Osamu SHIMADA, Toshiyuki NOMURA, Toshihisa TANAKA, |
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Abstract(in Japanese) | (See Japanese page) |
Abstract(in English) | This paper presents a subjective evaluation method for two conflicting criteria. Average scores of the signals under evaluation are placed from the left to the right in the order of the balance between the two criteria. The scores are classified into two groups based on the slope of scores, namely, upward slope and downward slope. Then, a statistical analysis based on the average scores and their confidence intervals for each group are performed. Evaluation of separation function of MPEG SAOC (spatial audio object coding) with the new method shows that confidence intervals of the preferred setting for one group and that for the other group are not overlapping. The new subjective evaluation method successfully identifies the presence of preference. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | Subjective evaluation / Preference / MOS / MUSHRA |
Paper # | CAS2009-81,SIP2009-126,CS2009-76 |
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Conference Information | |
Committee | CS |
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Conference Date | 2010/2/22(1days) |
Place (in Japanese) | (See Japanese page) |
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Paper Information | |
Registration To | Communication Systems (CS) |
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Language | ENG |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A Subjective Evaluation Method for Two Conflicting Criteria |
Sub Title (in English) | |
Keyword(1) | Subjective evaluation |
Keyword(2) | Preference |
Keyword(3) | MOS |
Keyword(4) | MUSHRA |
1st Author's Name | Akihiko SUGIYAMA |
1st Author's Affiliation | Common Platform Software Research Laboratories, NEC Corporation() |
2nd Author's Name | Osamu SHIMADA |
2nd Author's Affiliation | Mobile Terminals Development Division, NEC Corporation |
3rd Author's Name | Toshiyuki NOMURA |
3rd Author's Affiliation | Common Platform Software Research Laboratories, NEC Corporation |
4th Author's Name | Toshihisa TANAKA |
4th Author's Affiliation | Dept. of Electrical and Electronic Engineering, Tokyo University of Agricultural and Technology |
Date | 2010-03-01 |
Paper # | CAS2009-81,SIP2009-126,CS2009-76 |
Volume (vol) | vol.109 |
Number (no) | 436 |
Page | pp.pp.- |
#Pages | 6 |
Date of Issue |