Approximate bandpass and frequency response models of the difference of Gaussian filter

被引：33
|
作者：
Birch, Philip [1 ]
Mitra, Bhargav [1 ]
Bangalore, Nagachetan M. [1 ]
Rehman, Saad [1 ]
Young, Rupert [1 ]
Chatwin, Chris [1 ]
机构：
[1] Univ Sussex, Sch Engn & Design, Brighton BN1 9QT, E Sussex, England
来源：
OPTICS COMMUNICATIONS | 2010年 / 283卷 / 24期
关键词：
DOG; Difference of Gaussian filter;
D O I：
10.1016/j.optcom.2010.07.047
中图分类号：
O43 [光学];
学科分类号：
070207 ; 0803 ;
摘要：
The Difference of Gaussian (DOG) filter is widely used in optics and image processing as among other things an edge detection and correlation filter It has important biological applications and appears to be part of the mammalian vision system In this paper we analyse the filter and provide details of the full width half maximum bandwidth and frequency response in order to aid the full characterisation of its performance (C) 2010 Elsevier BV All rights reserved
引用
收藏
页码：4942 / 4948
页数：7
相关论文
共 50 条
  • [41] Compact reconfigurable bandpass filter with wide frequency tuning range
    Zhang, Bo
    Song, Kaijun
    Xu, Boqiang
    Luo, Zihang
    Hu, Bingkun
    ELECTROMAGNETICS, 2019, 39 (02) : 89 - 98
  • [42] Switchable bandpass filter with two-state frequency responses
    Lui, B.
    Wei, F.
    Shi, X.
    ELECTRONICS LETTERS, 2011, 47 (01) : 40 - U62
  • [43] A Compact Bandpass Filter Manifold With Ultrawide Frequency and Bandwidth Tuning
    Nasser, Mohammed R. A.
    Jaiswal, Rahul Kumar
    Psychogiou, Dimitra
    IEEE ACCESS, 2023, 11 : 41054 - 41060
  • [44] Center Frequency and Bandwidth Tunable Compact SIR Bandpass Filter
    Mekadmini, Ali
    Martin, Noham
    Laurent, Paul
    Tanne, Gerard
    2013 EUROPEAN MICROWAVE CONFERENCE (EUMC), 2013, : 1019 - 1022
  • [45] Flexible ku/k band frequency reconfigurable bandpass filter
    Navya A.
    Immadi G.
    Narayana M.V.
    AIMS Electronics and Electrical Engineering, 2022, 6 (01): : 16 - 28
  • [46] A Frequency Tunable Patch Bandpass Filter With Wide Tuning Range
    Pan, Y. F.
    Wen, J. M.
    Zheng, S. Y.
    PROCEEDINGS OF THE 2018 IEEE 7TH ASIA-PACIFIC CONFERENCE ON ANTENNAS AND PROPAGATION (APCAP), 2018, : 227 - 228
  • [47] Designing of adaptive bandpass filter with adjustable notch for frequency demodulation
    Zhang, Q
    Brown, LJ
    PROCEEDINGS OF THE 2003 AMERICAN CONTROL CONFERENCE, VOLS 1-6, 2003, : 2931 - 2936
  • [48] A Programmable Bandpass Filter With Simultaneously Reconfigurable Working Frequency and Bandwidth
    Zhang, Runqi
    Yang, Li
    Gomez-Garcia, Roberto
    Peroulis, Dimitrios
    2019 IEEE MTT-S INTERNATIONAL MICROWAVE SYMPOSIUM (IMS), 2019, : 106 - 109
  • [49] Frequency Band Selectable Microwave Photonic Multiband Bandpass Filter based on Lyot filter
    Ge, Jia
    Fok, Mable P.
    2015 CONFERENCE ON LASERS AND ELECTRO-OPTICS (CLEO), 2015,
  • [50] THE SEQUENTIAL PHD FILTER FOR NONLINEAR AND GAUSSIAN MODELS
    Liu Zong-xiang
    Xie Wei-xin
    2014 12TH INTERNATIONAL CONFERENCE ON SIGNAL PROCESSING (ICSP), 2014, : 2179 - 2184
12345