2011年8月
3-6 二次元非分離GenLOTの適応的基底切替符号化の基礎検討(第3部門符号化・復号化)
映像情報メディア学会年次大会講演予稿集
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- 記述言語
- 日本語
- 会議種別
- 口頭発表(一般)
This report proposes an adaptive basis switching technique of two-dimensional (2-D) non-separable (NS) GenLOT for picture coding. The conventional DCT and DWTs are separable and have disadvantage in representing diagonal edges and textures of a given picture. In order to overcome the problem, the authors proposed 2-D NS GenLOT as a previous work. In this work, the adaptive local basis control of overlap and direction is investigated and the significance is verified.