The following publications are possibly variants of this publication:
- Type-4 2-D Diagonal and Four-Fold Rotational Symmetry Digital Filter ArchitecturesLan-Da Van, Tsung-Che Lu, Pei-yu Chen, Hari C. Reddy. apccas 2018: 115-118 [doi]
- New 2-D quadrantal- and diagonal-symmetry filter architectures using delta operatorPei-yu Chen, Lan-Da Van, I. H. Khoo, Hari C. Reddy. asicon 2017: 1133-1136 [doi]
- A new VLSI 2-D diagonal-symmetry filter architecture designPei-yu Chen, Lan-Da Van, Hari C. Reddy, Chin-Teng Lin. apccas 2008: 320-323 [doi]
- A New VLSI 2-D Fourfold-rotational-symmetry Filter Architecture DesignPei-yu Chen, Lan-Da Van, Hari C. Reddy, Chin-Teng Lin. iscas 2009: 93-96 [doi]
- 2-D Digital Filter Architectures without Global Broadcast and Some Symmetry ApplicationsI-Hung Khoo, Hari C. Reddy, Lan-Da Van, Chin-Teng Lin. iscas 2009: 952-955 [doi]
- Power-Efficient and Cost-Effective 2-D Symmetry Filter ArchitecturesPei-yu Chen, Lan-Da Van, I-Hung Khoo, Hari C. Reddy, Chin-Teng Lin. tcas, 58-I(1):112-125, 2011. [doi]
- New 2-D filter architectures with quadrantal symmetry and octagonal symmetry and their error analysisPei-yu Chen, Lan-Da Van, Hari C. Reddy, I-Hung Khoo. mwscas 2017: 265-268 [doi]