Training Dataset for SW480 and SW620 Cell Classification Using Digital Holography and Event-Based Imaging

This dataset was used in the article "Label-Free Imaging Flow Cytometry with Rare Cell Classification using Motion-Sensitive-Triggered Interferometry." It contains training data used to classify SW480 and SW620 colorectal cancer cells. For each label (SW480, SW620), the corresponding files are organized in separate subfolders and includes: 1. Optical Path Difference (OPD) maps stored as .npy files 2. Amplitude images stored as .npy files 3. Hologram images in .png format (off-axis interferograms) 4. Event-based images in .png format (synthesized from event-based camera output)本数据集应用于题为《使用运动敏感触发干涉术（Motion-Sensitive-Triggered Interferometry）实现稀有细胞分类的无标记成像流式细胞术（Label-Free Imaging Flow Cytometry）》的学术论文。该数据集包含用于分类SW480与SW620结直肠癌细胞的训练数据。针对每个类别（SW480、SW620），对应文件均被整理至独立子文件夹中，包含以下四类数据：1. 光程差（Optical Path Difference，OPD）图谱，存储格式为.npy文件；2. 振幅图像，存储格式为.npy文件；3. 全息图像，格式为.png（离轴干涉图）；4. 基于事件的图像，格式为.png，由事件相机的输出合成得到。