[1] Li H, Zhang L M, Jiang M R et al. Multi-focus image fusion algorithm based on supervised learning for fully convolutional neural networks[J]. Laser & Optoelectronics Progress, 57, 081015(2020).

[2] Chen M, Zhong Y, Li Z D. Multi-focus image fusion based on latent low-rank representation combining low-rank representation[J]. Journal of Jilin University (Engineering and Technology Edition), 50, 297-305(2020).

[3] Zhang X F, Yan H, He H. Multi-focus image fusion based on fractional-order derivative and intuitionistic fuzzy sets[J]. Frontiers of Information Technology & Electronic Engineering, 21, 834-844(2020).

[4] Liu Y, Wang L, Cheng J et al. Multi-focus image fusion: a Survey of the state of the art[J]. Information Fusion, 64, 71-91(2020).

[5] Li J, Yang Y C, Dang J W et al. NSST and guided filtering for multi-focus image fusion algorithm[J]. Journal of Harbin Institute of Technology, 50, 145-152(2018).

[6] Cai Y J. Research on multi-focus image fusion algorithm[D](2020).

[7] Nie X X, Xiao B, Bi X L et al. Multi-focus image fusion algorithm based on super pixel level convolutional neural network[J]. Journal of Electronics & Information Technology, 43, 965-973(2021).

[8] Xiao B, Tang H, Xu Y Q et al. Multi-focus image fusion based on Hess matrix[J]. Journal of Electronics & Information Technology, 40, 255-263(2018).

[9] Bhat S, Koundal D. Multi-focus Image Fusion using Neutrosophic based Wavelet Transform[J]. Applied Soft Computing, 106, 107307(2021).

[10] Panigrahy C, Seal A, Kumar M N et al. Multi-focus image fusion using fractal dimension[J]. Applied Optics, 59, 5642-5655(2020).

[11] Yang H, Wu X T, He B G et al. Image fusion based on multiscale guided filters[J]. Journal of Optoelectronics·Laser, 26, 170-176(2015).

[12] Ma J L, Zhou Z Q, Wang B et al. Multi-focus image fusion based on multi-scale focus measures and generalized random walk[C], 5464-5468(2017).

[13] Zhang Y X, Zhao P, Ma Y Z et al. Multi-focus image fusion with joint guided image filtering[J]. Signal Processing: Image Communication, 92, 116128(2021).

[14] Qiu X H, Li M, Zhang L Q et al. Guided filter-based multi-focus image fusion through focus region detection[J]. Signal Processing: Image Communication, 72, 35-46(2019).

[15] Yin M, Liu X N, Liu Y et al. Medical image fusion with parameter-adaptive pulse coupled neural network in nonsubsampled shearlet transform domain[J]. IEEE Transactions on Instrumentation and Measurement, 68, 49-64(2019).

[16] Liu W, Zheng Z, Wang Z F. Robust multi-focus image fusion using lazy random walks with multiscale focus measures[J]. Signal Processing, 179, 107850(2021).

[17] Ma J L, Zhou Z Q, Wang B et al. Multi-focus image fusion using boosted random walks-based algorithm with two-scale focus maps[J]. Neurocomputing, 335, 9-20(2019).

[18] Wang Z B, Chen L N, Li J et al. Multi-focus image fusion with random walks and guided filters[J]. Multimedia Systems, 25, 323-335(2019).

[19] Hua K L, Wang H C, Rusdi A H et al. A novel multi-focus image fusion algorithm based on random walks[J]. Journal of Visual Communication and Image Representation, 25, 951-962(2014).

[20] Zhang Y F, Geng Z X, Wang J M. Multi-focus image fusion algorithm based on extended phase stretch transform[J]. Laser & Optoelectronics Progress, 57, 221007(2020).

[21] Hu W J, Cao X, Ye Y Q. Combine edge feature based on luminance component and texture feature for image quality evaluation[J]. Journal of Jilin University (Engineering and Technology Edition), 49, 283-289(2019).

[22] Martinez J, Pistonesi S, Maciel M C et al. Multi-scale fidelity measure for image fusion quality assessment[J]. Information Fusion, 50, 197-211(2019).

[23] Tian S, Ren Y F, Shao X Y et al. Multi-focus image fusion with filter operator and double scale decomposition[J]. Laser & Optoelectronics Progress, 58, 0610010(2021).