Shift-invariant discrete wavelet transform-based sparse fusion of medical images

被引:1
|
作者
Ch, M. Munawwar Iqbal [1 ]
Riaz, M. Mohsin [2 ]
Iltaf, Naima [3 ]
Ghafoor, Abdul [3 ]
Saghir, Nuwayrah Jawaid [4 ,5 ]
机构
[1] Quaid i Azam Univ, Islamabad, Pakistan
[2] COMSATS Univ, Islamabad, Pakistan
[3] Natl Univ Sci & Technol NUST, Islamabad, Pakistan
[4] Fdn Univ Med Coll, Rawalpindi, Pakistan
[5] Fauji Fdn Hosp, Rawalpindi, Pakistan
关键词
Shift-invariant transform; Sparse fusion; Medical image fusion; Weight map; GENERAL FRAMEWORK; MRI;
D O I
10.1007/s11760-021-01998-z
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
In this work, the idea of using shift-invariant discrete wavelet transform and sparse fusion-based magnetic resonance and computed tomography image fusion technique is presented. Source images from different modalities are split into different scale components along with high-level components using shift-invariant discrete wavelet transform. Approximation components are fused using sparse fusion. Different computed weights are joined to be used with source images to get the required fused image as output. Metrics-based visual and quantitative results clearly indicate the worth of proposed new approach in comparison with other existing fusion strategies.
引用
收藏
页码:881 / 889
页数:9
相关论文
共 50 条
  • [1] Shift-invariant discrete wavelet transform-based sparse fusion of medical images
    M. Munawwar Iqbal Ch
    M. Mohsin Riaz
    Naima Iltaf
    Abdul Ghafoor
    Nuwayrah Jawaid Saghir
    [J]. Signal, Image and Video Processing, 2023, 17 : 881 - 889
  • [2] Exposure Fusion Based on Shift-Invariant Discrete Wavelet Transform
    Wang, Jinhua
    Xu, De
    Lang, Congyan
    Li, Bing
    [J]. JOURNAL OF INFORMATION SCIENCE AND ENGINEERING, 2011, 27 (01) : 197 - 211
  • [3] A shift-invariant discrete wavelet transform
    SariSarraf, H
    Brzakovic, D
    [J]. IEEE TRANSACTIONS ON SIGNAL PROCESSING, 1997, 45 (10) : 2621 - 2626
  • [4] Medical Image Fusion with a Shift-Invariant Morphological Wavelet
    Yang, Bo
    Jing, Zhongliang
    [J]. 2008 IEEE CONFERENCE ON CYBERNETICS AND INTELLIGENT SYSTEMS, VOLS 1 AND 2, 2008, : 55 - +
  • [5] Timescale Analysis with an Entropy-Based Shift-Invariant Discrete Wavelet Transform
    Stelios D. Bekiros
    [J]. Computational Economics, 2014, 44 : 231 - 251
  • [6] Timescale Analysis with an Entropy-Based Shift-Invariant Discrete Wavelet Transform
    Bekiros, Stelios D.
    [J]. COMPUTATIONAL ECONOMICS, 2014, 44 (02) : 231 - 251
  • [7] Image sequence fusion using a shift-invariant wavelet transform
    Rockinger, O
    [J]. INTERNATIONAL CONFERENCE ON IMAGE PROCESSING - PROCEEDINGS, VOL III, 1997, : 288 - 291
  • [8] Circular shift-invariant wavelet transform
    Mahmoud, W.A.
    Wafi, N.K.
    Al-Qudsi, W.R.
    [J]. Advances in Modelling and Analysis B, 2003, 46 (7-8): : 25 - 34
  • [9] Multiple scale correlation of signals by shift-invariant discrete wavelet transform
    Bhattacharya, C
    Kar, A
    [J]. IEE PROCEEDINGS-VISION IMAGE AND SIGNAL PROCESSING, 2005, 152 (06): : 837 - 845
  • [10] Shift-invariant discrete wavelet transform analysis for retinal image classification
    Khademi, April
    Krishnan, Sridhar
    [J]. MEDICAL & BIOLOGICAL ENGINEERING & COMPUTING, 2007, 45 (12) : 1211 - 1222