• Journal of Applied Optics
  • Vol. 43, Issue 4, 676 (2022)
Xiying HUANG, Jie WANG, Jiaoying WANG, Li YAN..., Yang LU and Liangfu LI|Show fewer author(s)
Author Affiliations
  • [in Chinese]
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    DOI: 10.5768/JAO202243.0402002 Cite this Article
    Xiying HUANG, Jie WANG, Jiaoying WANG, Li YAN, Yang LU, Liangfu LI. Real-time implementation of multi-source image fusion algorithm[J]. Journal of Applied Optics, 2022, 43(4): 676 Copy Citation Text show less
    Diagram of parallel system architecture of fusion algorithm
    Fig. 1. Diagram of parallel system architecture of fusion algorithm
    Diagram of pipeline design of pyramid
    Fig. 2. Diagram of pipeline design of pyramid
    Effect diagram of fusion algorithm of parallel implementation on FPGA
    Fig. 3. Effect diagram of fusion algorithm of parallel implementation on FPGA
    Fusion effect diagram of different scenarios
    Fig. 4. Fusion effect diagram of different scenarios
    图像标号PSNRSSIMLS差值
    图320.58410.776452140.77
    图4(a)22.06940.803689113.25
    图4(b)20.72190.761142155.07
    图4(c)23.27260.85978499.21
    Table 1. Objective evaluation results of proposed fusion method in different scenarios
    平台主频运算时间/ms备注
    Inter i71.7 GHz152多核APU
    TI TM320C64551 GHz76内存占用70%
    Nvidia Jetson TX21.2 GHz25显存占用90%
    本文Xilinx Xc7k325t--/视频流时钟200 MHz10.5资源占用见表3
    Table 2. Comparison of implementation time of Laplacian fusion algorithm on different platforms
    资源名称总资源数占用资源数资源占用率/%
    BRAM445123.527.75
    Slices Flip Flops407600248546.10
    LUT2038002112910.37
    LUTRAM640007301.14
    Table 3. Resource occupation analysis of FPGA
    Xiying HUANG, Jie WANG, Jiaoying WANG, Li YAN, Yang LU, Liangfu LI. Real-time implementation of multi-source image fusion algorithm[J]. Journal of Applied Optics, 2022, 43(4): 676
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