Design of PR Filter Banks for Tree-Structured HDTV Coding

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概要

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• In this letter, a numerical design approach for FIR diamond-shaped filter banks (DFB) with perfect reconstruction (PR) and low delay for tree-structured HDTV coding is presented. The system delay of the designed DFB can be controlled below the category of the linear-phase. Moreover, the necessary conditions for the system delay of the designed DFB are derived. The considered problem is formulated as the minimization of the real and imaginary parts of weighted peak ripple errors of the designed analysis filters subject to PR constraints. Simulation example is provided to show the efficacy of this proposed design technique.

• 社団法人電子情報通信学会の論文
• 2000-06-25

著者

• Chao H‐c

  The Author Is With The Department Of Electronic Engineering Van Nung Institute Of Technology

• CHAO Her-Chang

  The author is with the Department of Electronic Engineering, Van Nung Institute of Technology

関連論文

• Design of PR Filter Banks for Tree-Structured HDTV Coding

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