映像情報メディア学会誌
Online ISSN : 1881-6908
Print ISSN : 1342-6907
ISSN-L : 1342-6907
2D/3D HDTV画像の心理因子分析と総合評価法に関する考察
成田 長人金澤 勝
著者情報
ジャーナル フリー

2003 年 57 巻 4 号 p. 501-506

詳細
抄録

The psychological factors of HDTV and stereoscopic (3-D) HDTV are discussed, as well as the applicability of a one-dimensional quality grading scale, which is often used in evaluating picture quality, to an evaluation of the overall impressions is studied. First, HDTV and 3-D HDTV sequences were analyzed with the Semantic Differential (SD) technique and factor analysis. Eight factors were obtained separately for each kind of television. Next, the relationship between the opinion scores obtained using a seven-grade quality scale and the factor scores was examined for representation by multiple regression models. Consequently, the regression model was found to be applicable to the scores for HDTV sequences and to be inapplicable to those for the 3-D HDTV sequences. The “Naturalness” (Sense of naturalness) from the 3-D HDTV was found to be closely related to the disparity.

著者関連情報
© 社団法人 映像情報メディア学会
前の記事
feedback
Top