Microscopic Displacement Image Classification Based on Deep Learning

WANG Man-long; HE Xiao-hai; GONG Jian; TENG Qi-zhi

doi:10.3969/j.issn.2096-6091.2023.16.003

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Microscopic Displacement Image Classification Based on Deep Learning

RESEARCH PAPER | 更新时间：2025-03-26

- Microscopic Displacement Image Classification Based on Deep Learning
- New Generation of Information Technology Vol. 6, Issue 16, Pages: 14-20(2023)
- 作者机构：
  
  1.四川大学电子信息学院，四川成都 610065
  2.成都西图科技有限公司，四川成都 610065
- 作者简介：
- 基金信息：
- DOI：10.3969/j.issn.2096-6091.2023.16.003
  CLC： TP391.41
- Published：30 August 2023
- 稿件说明：
移动端阅览
王满龙, 何小海, 龚剑, 等. 基于深度学习的微观驱替图像分类[J]. 新一代信息技术, 2023, 6(16): 14-20

WANG Man-long, HE Xiao-hai, GONG Jian, et al. Microscopic Displacement Image Classification Based on Deep Learning[J]. New Generation of Information Technology, 2023, 6(16): 14-20
王满龙, 何小海, 龚剑, 等. 基于深度学习的微观驱替图像分类[J]. 新一代信息技术, 2023, 6(16): 14-20 DOI： 10.3969/j.issn.2096-6091.2023.16.003.

WANG Man-long, HE Xiao-hai, GONG Jian, et al. Microscopic Displacement Image Classification Based on Deep Learning[J]. New Generation of Information Technology, 2023, 6(16): 14-20 DOI： 10.3969/j.issn.2096-6091.2023.16.003.

摘要

微观驱替模拟实验是研究分析驱替机理的一项重要技术，为了研究不同驱替剂的驱油效率、波及区域以及变化情况，需要对此进行分析，目前提取驱替剂的方法是利用彩色阈值分割，这需要大量人工交互且分类结果不够准确。针对这些问题，本文提出了一种基于深度学习的驱替剂分类算法，以UNet++模型为网络核心架构，它整合了不同层次的特征，在编码阶段结束时，将空洞空间金字塔结构嵌入，并且增加注意力机制来防止像素级信息的缺失，提高特征提取的准确性。通过对多组图像进行实验表明，该方法可以获得良好的分类效果。

Abstract

The microscopic displacement experiment is an essential techniques for studying and analyzing displacement mechanisms. To investigate the efficiency

coverage area

and variations of different displacement agents

accurate analysis is required. The current method of extracting displacement agents relies on manual interaction through color threshold segmentation

which is both labor-intensive and yields imprecise classification results. Addressing these issues

this paper proposes a displacement agent classification algorithm based on deep learning. The core architecture of the proposed model is UNet++

which integrates features from different hierarchical levels. At the end of the encoding phase

a spatial pyramid structure is embedded

and an attention mechanism is introduced to prevent the loss of pixel-level information

thus enhancing the accuracy of feature extraction. Experimental results on multiple sets of images demonstrate that the proposed method achieves excellent classification performance.

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references

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