Title:
映像符号化規格に対応した映像レート制御の改善
Document Type and Number:
Japanese Patent JP5676705
Kind Code:
B2
Abstract:
A method and device for improving rate controlling in video coding of sequences including a series of Inter frames separated by Intra frames, when a decoding delay is considered, comprise for each Inter frame of the series: computing a target frame size, computing a maximum buffer level related to a position of each Inter frame relative to a previous Intra frame and an upcoming Intra frame, and optimizing a transmission buffer level in response to the computed target frame size and the computed maximum buffer level.
Inventors:
ステファン・コロンブ
Application Number:
JP2013171123A
Publication Date:
February 25, 2015
Filing Date:
August 21, 2013
Export Citation:
Assignee:
ヴァントリックス コーポレーション
International Classes:
H04N19/149; H04N19/124; H04N19/15; H04N19/172
Attorney, Agent or Firm:
Yasuhiko Murayama
Masatake Shiga
Takashi Watanabe
Shinya Jitsuhiro
Masatake Shiga
Takashi Watanabe
Shinya Jitsuhiro