Distortion in analog VLSI networks for image filtering

被引：0

作者：

Hui, KF ^{[1
]}

Shi, BE

机构：

[1] Fujitsu Microelect Pacific Asia Ltd, Kowloon, Peoples R China

[2] Hong Kong Univ Sci & Technol, Dept Elect & Elect Engn, Kowloon, Peoples R China

来源：

IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS I-REGULAR PAPERS | 1999年 / 46卷 / 10期

关键词：

analog integrated circuits; cellular neural networks; image processing; filtering; nonlinear distortion; sensitivity;

D O I：

暂无

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

We analyze distortion in analog VLSI arrays for linear image filtering due to component mismatch and nonlinearity, The analysis can be used to evaluate different circuit architectures implementing the same computation for both on;e-dimensional (1-D) and two-dimensional (2-D) rectangularly and hexagonally sampled arrays. In addition, it can determine which elements within a given architecture are most critical for accurate computation of the output, Based upon the concept of equivalent input sources, it offers both mathematical and intuitive explanations of the responses of the networks to mismatch and nonlinearity.

引用

页码：1161 / 1171

页数：11

共 50 条

[1] Distortion in analog VLSI networks for image filtering
Hui, Kwok Fai
Shi, Bertram E.
[J]. IEEE Transactions on Circuits and Systems I: Fundamental Theory and Applications, 1999, 46 (10): : 1161 - 1171
[2] Nonlinear distortion in analog networks for image processing
Hui, KF
Shi, BE
[J]. ISCAS '97 - PROCEEDINGS OF 1997 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS, VOLS I - IV: CIRCUITS AND SYSTEMS IN THE INFORMATION AGE, 1997, : 537 - 540
[3] Combining image sensing and Gabor-type filtering in analog VLSI
Shi, BE
[J]. CNNA 98 - 1998 FIFTH IEEE INTERNATIONAL WORKSHOP ON CELLULAR NEURAL NETWORKS AND THEIR APPLICATIONS - PROCEEDINGS, 1998, : 237 - 242
[4] PARALLEL DISTRIBUTED NETWORKS FOR IMAGE SMOOTHING AND SEGMENTATION IN ANALOG VLSI
LUMSDAINE, A
WYATT, J
ELFADEL, I
[J]. PROCEEDINGS OF THE 28TH IEEE CONFERENCE ON DECISION AND CONTROL, VOLS 1-3, 1989, : 272 - 279
[5] Semiparallel rank order filtering in analog VLSI
Tan, BP
Wilson, DM
[J]. IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 2001, 48 (02) : 198 - 205
[6] Semiparallel rank order filtering in analog VLSI
Tan, B.P.
Wilson, D.M.
[J]. IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing, 2001, 48 (02): : 198 - 205
[7] Rank-order filtering in analog VLSI
Wilson, DM
DeWeerth, SP
[J]. ISCAS 96: 1996 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS - CIRCUITS AND SYSTEMS CONNECTING THE WORLD, VOL 1, 1996, : 105 - 108
[8] An analog VLSI for analog-to-binary image conversion
Sasaki, M
Fujiyama, H
[J]. ELECTRONICS AND COMMUNICATIONS IN JAPAN PART III-FUNDAMENTAL ELECTRONIC SCIENCE, 2001, 84 (04): : 11 - 20
[9] Analog VLSI for analog-to-binary image conversion
Sasaki, Mamoru
Fujiyama, Hirokuni
[J]. Electronics and Communications in Japan, Part I: Communications (English translation of Denshi Tsushin Gakkai Ronbunshi), 2001, 84 (04): : 11 - 20
[10] ANALOG VLSI IMPLEMENTATION OF NEURAL NETWORKS
VITTOZ, E
[J]. ARTIFICIAL NEURAL NETWORKS : JOURNEES DELECTRONIQUE 1989, 1989, : 223 - 250

← 1 2 3 4 5 →