Systematic Derivation of Input-Output Relation for 2-D Periodically Time-Variant Digital Filters with an Arbitrary Periodicity(Special Section on Digital Signal Processing)
スポンサーリンク
概要
- 論文の詳細を見る
The authors have proposed a design method for two-dimensional(2-D) separable-denominator(SD) periodically time-variant digital filters(PTV DFs) and confirmed their superiority over 2-D time-invariant DFs. In that result, the periodicity matrix representing the periodicity of the varying filter coefficients is, however, restricted to two cases. This paper extends that idea so that the input-output relation of 2-D SD PTV DFs with an arbitrary periodicity matrix can be determined. This enables us to design wide range of 2-D PTV DFs.
- 社団法人電子情報通信学会の論文
- 1998-08-25
著者
-
Yoshida Toshiyuki
Faculty Of Engineering Tokyo Institute Of Technology
-
Sakai Yoshinori
Faculty Of Engineering Tokyo Institute Of Technology
-
Yoshida Toshiyuki
Faculty Of Eng. Tokyo Institute Of Technology
-
Sakai Yoshinori
Faculty Of Eng. Tokyo Institute Of Technology
関連論文
- Design of Non-Separable 3-D QMF Banks Using McClellan Transformations
- 2-D Variable FIR Filters Using 3-D Prototype Filters
- Design of Checkerboard-Distortion-Free Multidimensional Multirate Filters(Special Section on Digital Signal Processing)
- Priority Control for Multimedia Traffic in Con-Cast Networks
- Priority Control for Multimedia Traffic in Con-Cast Networks
- Priority Control for Multimedia Traffic in Con-Cast Networks
- Media Synchronization with Adaptive QoS Control Based on a Delay Compensation Protocol and a Smoothing Technique
- Bitstream Scaling and Encoding Methods for MPEG Video Dedicated to Media Synchronization in a Network(Special Issue on Multimedia Communications in Heterogeneous Network Environments)
- Spectrum-Adaptive Band-Limiting Technique for 3-D Non-orthogonal Sampling (Special Section on Digital Signal Processing)
- Design of Two-Dimensional Periodically Time-Variant Digital Filters (Special Section on Digital Signal Processing)
- Systematic Derivation of Input-Output Relation for 2-D Periodically Time-Variant Digital Filters with an Arbitrary Periodicity(Special Section on Digital Signal Processing)
- Resolution Conversion Method with High Image Quality Preservation
- Conversion of Image Resolutions for High Quality Visual Communication