Combining image sensing and Gabor-type filtering in analog VLSI

被引:0
|
作者
Shi, BE [1 ]
机构
[1] Hong Kong Univ Sci & Technol, Dept Elect & Elect Engn, Kowloon, Hong Kong
关键词
D O I
10.1109/CNNA.1998.685374
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
We describe the design, implementation and test results from an analog CMOS VLSI CNN chip which integrates photosensing and an image filtering operation similar to Gabor-filtering. The design reported here senses a one dimensional 27 pixel input image focused onto the chip and generates three outputs at every pixel: the input image intensity, the real part of the filter output and the imaginary part of the filter output. Test results indicate that the chip functions as expected.
引用
收藏
页码:237 / 242
页数:4
相关论文
共 50 条
  • [32] Finger-Vein Image Enhancement Method Combining Weber Law and Gabor Filtering
    Yang Yuqing
    Guo Xiaojing
    LASER & OPTOELECTRONICS PROGRESS, 2021, 58 (14)
  • [33] An FPGA implementation of 2-D CNN Gabor-type filter
    Saatci, Ertugrul
    Cesur, Evren
    Tavsanoglu, Vedat
    Kale, Izzet
    2007 EUROPEAN CONFERENCE ON CIRCUIT THEORY AND DESIGN, VOLS 1-3, 2007, : 280 - +
  • [34] Semiparallel rank order filtering in analog VLSI
    Tan, B.P.
    Wilson, D.M.
    IEEE Transactions on Circuits and Systems II: Analog and Digital Signal Processing, 2001, 48 (02): : 198 - 205
  • [35] Semiparallel rank order filtering in analog VLSI
    Tan, BP
    Wilson, DM
    IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS II-EXPRESS BRIEFS, 2001, 48 (02) : 198 - 205
  • [36] On the CNN template design for Gabor-type filters based on Pade approximation
    David, E
    Ungureanu, P
    Ansorge, M
    Goras, L
    SCS 2003: INTERNATIONAL SYMPOSIUM ON SIGNALS, CIRCUITS AND SYSTEMS, VOLS 1 AND 2, PROCEEDINGS, 2003, : 197 - 200
  • [37] Rank-order filtering in analog VLSI
    Wilson, DM
    DeWeerth, SP
    ISCAS 96: 1996 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS - CIRCUITS AND SYSTEMS CONNECTING THE WORLD, VOL 1, 1996, : 105 - 108
  • [38] The multi-window Gabor-type analysis of images and multidimensional signals
    Piao, Z
    Zeevi, YY
    Zibulski, M
    1998 INTERNATIONAL CONFERENCE ON IMAGE PROCESSING - PROCEEDINGS, VOL 2, 1998, : 247 - 251
  • [39] A pixel-parallel image processor for Gabor filtering based on merged analog/digital architecture
    Morie, T
    Umezawa, J
    Iwata, A
    2004 SYMPOSIUM ON VLSI CIRCUITS, DIGEST OF TECHNICAL PAPERS, 2004, : 212 - 213
  • [40] An analog VLSI for analog-to-binary image conversion
    Sasaki, M
    Fujiyama, H
    ELECTRONICS AND COMMUNICATIONS IN JAPAN PART III-FUNDAMENTAL ELECTRONIC SCIENCE, 2001, 84 (04): : 11 - 20