用于精子分析的快速区域卷积神经网络和精液追踪算法
Faster region convolutional neural network and semen tracking algorithm for sperm analysis.
作者信息
Somasundaram Devaraj, Nirmala Madian
机构信息
Department of Biomedical Engineering, Sri Shakthi institute of Engineering and Technology, Coimbatore - 641062, Tamilnadu, India.
Department of Electronics and Communication Engineering, Sri Shakthi institute of Engineering and Technology, Coimbatore-641062, Tamilnadu, India.
出版信息
Comput Methods Programs Biomed. 2021 Mar;200:105918. doi: 10.1016/j.cmpb.2020.105918. Epub 2021 Jan 9.
BACKGROUND AND OBJECTIVES
Semen analysis is a primary and mandatory procedure to evaluate the infertility during clinical examination. This procedure includes the analysis and classification of normal and abnormal Sperm, selection and efficient tracking of healthy sperm in the sample. Many methods were proposed earlier for the analysis of semen. The fast sperm movement and high dense cluster of sperm is a challenging task for researchers.
METHODS
The paper proposes a novel Faster Region Convolutional Neural Network (FRCNN) with Elliptic Scanning Algorithm (ESA) for classifying human sperm and a Novel Tail to Head movement algorithm (THMA) for the motility analysis and tracking. This proposed method improves the accuracy of computer assisted semen analysis (CASA).
RESULTS
The proposed method outperforms and provides better results than existing methods. Method provides better accuracy of 97.37%. Sperm detection and identifying the sperm motility in the group is performed with minimum execution time of 1.12 s.
CONCLUSIONS
A novel FRCNN with ESA detection algorithm is proposed for the analysis of human sperm classification. This method provides an accuracy of 97.37%. A Tail head movement-based (THMA) algorithm is explained for the motility analysis.
背景与目的
精液分析是临床检查中评估不孕症的主要且必要的程序。该程序包括对正常和异常精子的分析与分类,以及在样本中选择和有效追踪健康精子。早期提出了许多用于精液分析的方法。对研究人员来说,快速移动的精子和高密度的精子团是一项具有挑战性的任务。
方法
本文提出一种新颖的带有椭圆扫描算法(ESA)的更快区域卷积神经网络(FRCNN)用于人类精子分类,以及一种新颖的头尾移动算法(THMA)用于活力分析和追踪。该方法提高了计算机辅助精液分析(CASA)的准确性。
结果
所提出的方法优于现有方法并提供了更好的结果。该方法的准确率达到97.37%。在该组中进行精子检测和识别精子活力的执行时间最短为1.12秒。
结论
提出了一种带有ESA检测算法的新颖FRCNN用于人类精子分类分析。该方法的准确率为97.37%。阐述了一种基于头尾移动的(THMA)算法用于活力分析。