VLSI design methodology for edge-preserving image reconstruction

被引:2
|
作者
Mémin, É [1 ]
Risset, T [1 ]
机构
[1] INRIA, IRISA, F-35042 Rennes, France
关键词
D O I
10.1006/rtim.2000.0215
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
This paper proposes a design methodology for the semi-automatic derivation of hardware dedicated to a generic class of image analysis reconstruction problems. The study will focus on the implications on the hardware of the associated estimation algorithm and of the built-in underlying minimization. A specific minimization strategy has been designed with a view to improving the efficiency of specialized hardware (in terms of clock cycle and surface area). Convergence proofs are given in the Appendix. This new nonlinear minimization has proved to be almost four times faster than the classical method used in such a context. The VLSI derivation tool presented here is based on a high-level specification of the updating rules defining the problem at hand. The complete derivation is illustrated on an edge-preserving optical flow estimator and on image restoration. (C) 2001 Academic Press.
引用
收藏
页码:109 / 126
页数:18
相关论文
共 50 条
  • [31] Image segmentation on adaptive edge-preserving smoothing
    He, Kun
    Wang, Dan
    Zheng, Xiuqing
    JOURNAL OF ELECTRONIC IMAGING, 2016, 25 (05)
  • [32] EDGE-PRESERVING NONNEGATIVE HYPERSPECTRAL IMAGE RESTORATION
    Henrot, Simon
    Moussaoui, Said
    Soussen, Charles
    Brie, David
    2013 IEEE INTERNATIONAL CONFERENCE ON ACOUSTICS, SPEECH AND SIGNAL PROCESSING (ICASSP), 2013, : 1622 - 1625
  • [33] Preconditioning for Edge-Preserving Image Super Resolution
    Pelletier, Stephane
    Cooperstock, Jeremy R.
    IEEE TRANSACTIONS ON IMAGE PROCESSING, 2012, 21 (01) : 67 - 79
  • [34] An edge-preserving variational method for image decomposition
    College of Mathematics and Computational Science, Shenzhen University, Shenzhen 518060, China
    Xu, C. (xuchenjzu@szu.edu.cn), 1600, Chinese Institute of Electronics (22):
  • [35] Edge-preserving smoothers for image processing - Comment
    Meer, P
    Tyler, D
    JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION, 1998, 93 (442) : 548 - 553
  • [36] An Edge-preserving Variational Method for Image Decomposition
    Xu Chen
    Li Min
    Sun Xiaoli
    CHINESE JOURNAL OF ELECTRONICS, 2013, 22 (01): : 109 - 113
  • [37] A survey of edge-preserving image denoising methods
    Jain, Paras
    Tyagi, Vipin
    INFORMATION SYSTEMS FRONTIERS, 2016, 18 (01) : 159 - 170
  • [38] Edge-preserving prefiltering for document image binarization
    Fan, LY
    Tan, CL
    Fan, LX
    2001 INTERNATIONAL CONFERENCE ON IMAGE PROCESSING, VOL I, PROCEEDINGS, 2001, : 1070 - 1073
  • [39] Edge-preserving smoothers for image processing - Rejoinder
    Chu, CK
    Glad, IK
    Godtliebsen, F
    Marron, JS
    JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION, 1998, 93 (442) : 553 - 556
  • [40] Preconditioned edge-preserving image deblurring and denoising
    Bedini, L
    Del Corso, GM
    Tonazzini, A
    PATTERN RECOGNITION LETTERS, 2001, 22 (10) : 1083 - 1101