Content-based motion estimation with extended temporal-spatial analysis

Shen Li, Yong Jiang, Takeshi Ikenaga, Satoshi Goto

研究成果: Conference article

1 引用 (Scopus)

抜粋

In this paper, a content-based motion estimation algorithm that extends the utilization of spatial correlation into the reference frame is proposed. This algorithm incorporates Adaptive Search Window (ASW) and Three Step Search (TSS), and realizes dynamic search strategy optimization according to local motion complexity of video contents with a new motion type prediction technique that examines local motion vector distribution of two consecutive frames. Simulation results show that the proposed method can constantly reduce the dynamic computational cost to as low as 3%∼4% of that of Full Search (FS), with the visual quality in terms of PSNR remaining very close to that of FS for various test video sequences.

元の言語English
ページ(範囲)II461-II464
ジャーナルMidwest Symposium on Circuits and Systems
2
出版物ステータスPublished - 2004 12 1
イベントThe 2004 47th Midwest Symposium on Circuits and Systems - Conference Proceedings - Hiroshima, Japan
継続期間: 2004 7 252004 7 28

ASJC Scopus subject areas

  • Electronic, Optical and Magnetic Materials
  • Electrical and Electronic Engineering

フィンガープリント Content-based motion estimation with extended temporal-spatial analysis' の研究トピックを掘り下げます。これらはともに一意のフィンガープリントを構成します。

  • これを引用