Wenyue Hao, Huaiyu Cai, Tingtao Zuo, Zhongwei Jia, Yi Wang, Xiaodong Chen. Self-Supervised Pre-Training for Intravascular Ultrasound Image Segmentation Method Based on Diffusion Model[J]. Laser & Optoelectronics Progress, 2024, 61(18): 1837005
- Laser & Optoelectronics Progress
- Vol. 61, Issue 18, 1837005 (2024)
![Schematic diagram of example of encoder-decoder structure[26]](/richHtml/lop/2024/61/18/1837005/img_01.jpg)
Fig. 1. Schematic diagram of example of encoder-decoder structure[26]
Fig. 2. Denoising self-supervised pre-training paradigm based on diffusion
Fig. 3. Comparison of different initialization methods of 20% data set
Fig. 4. Comparison of visualization results of segmentation results (yellow line on the outside represents the segment of the media and green line on the inside represents the segment of the lumen)
|
Table 0. [in Chinese]
| |||||||||||||||||||||||||||||||||||||||||||||||||||||
Table 1. Comparison of results of different initialization methods
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Table 2. Comparison of experimental results using different methods
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Table 3. Comparison of results of different noise level numbers
| |||||||||||||||||||||||||||||||||||
Table 4. Comparison of results of different loss functions
Set citation alerts for the article
Please enter your email address
© Copyright 2018-2021 | Chinese Laser Press. All Rights Reserved 沪ICP备15018463号-20