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Laser & Optoelectronics Progress, Volume. 55, Issue 1, 11011(2018)

Image Fusion Method Based on Entropy Rate Segmentation and Multi-Scale Decomposition

Yin Xiang* and Ma Jun
Author Affiliations
  • School of Computer and Information Engineering, Henan University, Kaifeng, Henan 475001, China
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    AbstractGet PDF(in Chinese)
    Figures&Tables (11)
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    References (13)
    Cited By (2)
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    Figures & Tables(11)
    First order decomposition and reconstruction of NSP

    Fig. 1. First order decomposition and reconstruction of NSP

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    Iteration structure of NSP double-channel filter banks

    Fig. 2. Iteration structure of NSP double-channel filter banks

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    Diagram of NSDFB cascading

    Fig. 3. Diagram of NSDFB cascading

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    Influence of entropy rate on cluster compactness. (a) Entropy rate is 0.81; (b) entropy rate is 0.43; (c) entropy rate is 0.64; (d) entropy rate is 0.61

    Fig. 4. Influence of entropy rate on cluster compactness. (a) Entropy rate is 0.81; (b) entropy rate is 0.43; (c) entropy rate is 0.64; (d) entropy rate is 0.61

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    Flow chart of proposed fusion method

    Fig. 5. Flow chart of proposed fusion method

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    Fusion results on Pepsi image. (a) Left-focus image; (b) right-focus image; (c) NSCT fusion method; (d) WT fusion method; (e) PCNN fusion method; (f) entropy rate segmentation fusion method; (g) proposed method

    Fig. 6. Fusion results on Pepsi image. (a) Left-focus image; (b) right-focus image; (c) NSCT fusion method; (d) WT fusion method; (e) PCNN fusion method; (f) entropy rate segmentation fusion method; (g) proposed method

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    Fusion results on Disk. (a) Left-focus image; (b) right-focus image; (c) NSCT fusion method; (d) WT fusion method; (e) PCNN fusion method; (f) entropy rate segmentation fusion method; (g) proposed method

    Fig. 7. Fusion results on Disk. (a) Left-focus image; (b) right-focus image; (c) NSCT fusion method; (d) WT fusion method; (e) PCNN fusion method; (f) entropy rate segmentation fusion method; (g) proposed method

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    Fusion results on Lab image. (a) Left-focus image; (b) right-focus image; (c) NSCT fusion method; (d) WT fusion method; (e) PCNN fusion method; (f) entropy rate segmentation fusion method; (g) proposed method

    Fig. 8. Fusion results on Lab image. (a) Left-focus image; (b) right-focus image; (c) NSCT fusion method; (d) WT fusion method; (e) PCNN fusion method; (f) entropy rate segmentation fusion method; (g) proposed method

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    • Table 1. Quality assessment results on fusion image of Pepsi

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      Table 1. Quality assessment results on fusion image of Pepsi

      MethodQAB/FMIEntropySFAG
      NSCT0.72112.17897.123513.37853.8968
      DWT0.70701.30297.145014.15934.3208
      PCNN0.55641.17907.454514.52643.7707
      Segmentation0.77663.19217.127413.80484.0551
      Proposed0.77133.99697.134114.89814.1420

    • Table 2. Quality assessment results on fusion image of Disk

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      Table 2. Quality assessment results on fusion image of Disk

      MethodQAB/FMIEntropySFAG
      NSCT0.61374.12367.259013.89364.2835
      DWT0.63252.71097.365915.65304.9537
      PCNN0.46372.80127.169810.56053.1140
      Segmentation0.70058.69587.266815.22444.4776
      Proposed0.71939.25617.290815.54444.9806

    • Table 3. Quality assessment results on fusion image of Lab

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      Table 3. Quality assessment results on fusion image of Lab

      MethodQAB/FMIEntropySFAG
      NSCT0.64022.31166.979911.56953.3906
      DWT0.64272.34307.707313.03283.8591
      PCNN0.51782.30716.98849.41812.6328
      Segmentation0.68755.68826.958611.68933.3539
      Proposed0.68782.74577.027413.15933.5515
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    Yin Xiang, Ma Jun. Image Fusion Method Based on Entropy Rate Segmentation and Multi-Scale Decomposition[J]. Laser & Optoelectronics Progress, 2018, 55(1): 11011

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    Paper Information

    Category: Image Processing

    Received: Jul. 19, 2017

    Accepted: --

    Published Online: Sep. 10, 2018

    The Author Email: Yin Xiang (yy11nn320320@163.com)

    DOI:10.3788/LOP55.011011

    Topics

    laser devices and laser physics
    Lasers and Laser Optics
    Laser physics
    laser manufacturing
    Instrumentation, Measurement and Metrology