Title:
画像ブロックの指向性予測方法
Document Type and Number:
Japanese Patent JP4268875
Kind Code:
B2
Abstract:
Pixels on the edge (A, B, C, D; E, F, G, H; I) of previously predicted neighboring picture blocks (A', B') are used for directional prediction of a picture block (C'). Depending on the prediction direction, the pixels used for prediction are prefiltered along an edge of the actual picture block to be predicted (C') in order to suppress prediction artifacts.
Inventors:
Ahim Darhoff
Matthias Veen
Matthias Veen
Application Number:
JP2003550511A
Publication Date:
May 27, 2009
Filing Date:
September 12, 2002
Export Citation:
Assignee:
ROBERT BOSCH GMBH
International Classes:
H03M7/36; H04N19/11; H04N19/117; H04N19/593; H04N19/61; H04N19/82; H04N19/86
Other References:
ITU - Telecommunications Standardization Sector, STUDY GROUP 16, Video Coding Experts Group (VCEG),H.26L Test Model Long Term Number 8 (TML-8) draft0.,2001年 7月,VCEG-N10,p.9-11
藤原洋,ポイント図解式 最新MPEG教科書,株式会社アスキー,1994年 8月 1日,p.72-77
藤原洋,ポイント図解式 最新MPEG教科書,株式会社アスキー,1994年 8月 1日,p.72-77
Attorney, Agent or Firm:
Toshio Yano
Einzel Felix-Reinhard
Reinhard Einsel
Einzel Felix-Reinhard
Reinhard Einsel