[9] Daxiang LI, zhen ZHANG. Improved U-Net segmentation algorithm for the retinal blood vessel images. Acta Optica Sinica, 40, 1010001(2020).
[10] Hong HUANG, Rongfei LV, Junli TAO et al. Segmentation of lung nodules in CT images using improved U-Net++. Acta Photonica Sinica, 50, 0210001(2021).
[13] Tao ZHOU, Yali DONG, Bingqiang HUO et al. U-Net and its applications in medical image segmentation: a review. Journal of Image and Graphics, 26, 2058-2077(2021).
[14] S WOO, J PARK, J Y LEE et al. CBAM: convolutional block attention module, 3-19(2018).
[21] Tao ZHOU, Huiling LU, Xingyu WEI et al. Self-adaption fusion algorithm for lung cancer PET/CT based on Piella frame and DT-CWT. Journal of University of Science and Technology of China, 47, 10-17(2017).
[26] J HU, L SHEN, G SUN. Squeeze-and-excitation networks, 7132-7141(2018).