書誌事項
- タイトル別名
-
- Video Coding Method for Achieving Desired Subjective Quality
- ヨウキュウ サレタ シュカン ヒンシツ オ ジツゲン スル ドウガゾウ フゴウカホウ
この論文をさがす
抄録
We propose a video coding method for achieving desired subjective quality. In general, subjective video quality is most strongly affected by the section with the lowest quality. Therefore, to efficiently achieve the desired subjective quality, it is necessary to minimize the variation in subjective quality over time. This approach requires variable-bit-rate, variable-frame-rate video coding and methods for estimative subjective quality. We previously proposed such methods for temporal quality (motion smoothness) and spatial quality (quality of each frame). Applying these methods enables us to develop a simple method for achieving the desired subjective quality. We implemented the proposed method on the general MPEG-4 encoder. Experimental results show that this method achieves the desired quality.
収録刊行物
-
- 映像情報メディア学会誌
-
映像情報メディア学会誌 60 (6), 943-950, 2006
一般社団法人 映像情報メディア学会
- Tweet
詳細情報 詳細情報について
-
- CRID
- 1390001205098650880
-
- NII論文ID
- 110006838517
-
- NII書誌ID
- AN10588970
-
- ISSN
- 18816908
- 13426907
-
- NDL書誌ID
- 7974401
-
- 本文言語コード
- ja
-
- データソース種別
-
- JaLC
- NDL
- Crossref
- CiNii Articles
- KAKEN
-
- 抄録ライセンスフラグ
- 使用不可