フィールド/フレーム適応DCTを用いた時-空間スケーラブル符号化

Material type: 文書・図像類

Author: 浅田, 昌俊ほか

Publisher: 愛知工業大学

Publication date: 1997-03-31

Material Format: Digital

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Note (General)：: This paper describes a spatio-temporal resolution scalable coding scheme. Resolution scalability means a coding property where lower partial resolutio...

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Material Type: 文書・図像類
Title: フィールド/フレーム適応DCTを用いた時-空間スケーラブル符号化
Author/Editor: 浅田, 昌俊
沢田, 克敏
Author Heading: 浅田, 昌俊
沢田, 克敏
Publication, Distribution, etc.: 愛知工業大学
Publication Date: 1997-03-31
Publication Date (W3CDTF): 1997-03-31
Alternative Title: フィールドフレームテキオウ DCT オモチイタジクウカンスケーラブルフゴウカ
Spatio-Temporal Scalable Video Coding using Adaptive Infield/Inframe DCT
Periodical title: 愛知工業大学研究報告. B, 専門関係論文集 = Bulletin of Aichi Institute of Technology. Part B
No. or year of volume/issue: 32
Volume: 32
Pages: 153-159
ISSN (Periodical Title): ISSN : 0387-0812
Text Language Code: jpn
Target Audience: 一般
Note (General): This paper describes a spatio-temporal resolution scalable coding scheme. Resolution scalability means a coding property where lower partial resolution pictures can be obtained by decoding only subsets of the total coded bit stream, while the full resolution picture is reconstructed by decoding the total bit stream. This scheme employs frame subsampling associated with adaptive interpolation for temporal scalability and adaptive infield/inframe DCT for spatial scalability. The proposed scheme provides four different spatio-temporal resolutions of a video sequence-two temporal resolutions, each consisting of two spatial resolutions. This can be applied to interlaced video sequences effectively. Computer simulation results have demonstrated that this scheme has better coding performance compared to conventional non adaptive methods.
identifier:http://repository.aitech.ac.jp/dspace/handle/11133/1021
Format (IMT): application/pdf
Source: http://repository.aitech.ac.jp/dspace/bitstream/11133/1021/1/%e7%b4%80%e8%a6%8132%e5%8f%b7B%28P153-159%29.pdf
http://repository.aitech.ac.jp/dspace/bitstream/11133/1021/1/%e7%b4%80%e8%a6%8132%e5%8f%b7B%28P153-159%29.pdf
Access Restrictions: 限定公開
Data Provider (Database): 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）
https://irdb.nii.ac.jp
Original Data Provider (Database): 愛知工業大学 : 愛知工業大学学術情報リポジトリ