Raymics Tools
Project description
提取Radiomics特征
1. 安装特征提取工具包
!pip install --upgrade raymics
Looking in indexes: https://pypi.org/simple, https://pypi.ngc.nvidia.com
Collecting raymics
Downloading raymics-0.5.5-py3-none-any.whl (13 kB)
Requirement already satisfied: av in /Users/john/.virtualenvs/venv_py3.10/lib/python3.10/site-packages (from raymics) (10.0.0)
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Installing collected packages: raymics
Successfully installed raymics-0.5.5
2. 设定提取特征的选项
按照实际文件路径修改下面变量:
from raymics.extract_radiomics_features import extract
dataset_dir = "./raw_data" # 原始数据文件夹,需要根据数据集文件夹的实际路径进行修改
result_dir = "./radiomics_feature_data" # 用来放置特征数据文件夹,根据自己所希望的实际路径进行修改
config_path = "./radiomics.yaml" # radiomics配置文件,根据实际文件的路径进行修改
processes = 2
3. 执行特征提取
extract(dataset_dir=dataset_dir, config=config_path, result_dir=result_dir, processes=processes);
labels.csv with 182 rows and 4 columns: data_id, data_path, mask_path, label
100%|███████████████████████████████████████████████████████████████████████████████████████| 2/2 [00:07<00:00, 3.83s/it]
4. 特征数据输出
在特征数据文件夹中会生成特征数据,如下所示(如不支持tree命令,可以直接到特征数据文件夹查看):
!tree ./radiomics_feature_data # 使用实际特征文件夹路径替换
[01;34m/tmp/radiomics_feature_data[0m
├── [00mfeatures.csv[0m
└── [00mlabels.csv[0m
0 directories, 2 files
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