CLEAN_SmallRingTensileTest_StainlessSteel316L_ExtensionRate1_7mmMin

This is a part of the test dataset (Digital Image Correlation Images and CSV data) that describes the experiments done at The Open University for the Small Ring Tensile Testing of SS316L performed at various displacement rates. Unprocessed images (.NEF format) start with the prefix 'RAW' while processed images (.TIF format) start with the prefix 'CLEAN'. The following letters after that describe the test type (Small Ring Test or Uniaxial Test), followed by the material. Lastly, after the material, the crosshead extension rate is described. For instance, 'Extension Rate0_3mmMin' refers to an extension rate of 0.3 mm/min and so on. The 'RAW' folders also contain the unprocessed CSV files. The 'CLEAN' folders contain the camera information (capture interval, ISO, etc) as well as the denoised CSV experimental files. The CSV files are denoised with the help of a Butterworth filter.

本数据集是测试数据集（数字图像相关法图像及CSV数据，Digital Image Correlation Images and CSV data）的一部分，描述了英国开放大学（The Open University）针对SS316L材料在不同位移速率下开展的小环拉伸试验（Small Ring Tensile Testing）。未处理图像（.NEF格式）以‘RAW’为前缀，经处理图像（.TIF格式）以‘CLEAN’为前缀。前缀后的字母描述试验类型（小环试验或单轴试验，Small Ring Test or Uniaxial Test），随后是材料名称。最后，材料名称之后标注了十字头伸长速率：例如，‘Extension Rate0_3mmMin’表示伸长速率为0.3 mm/min，以此类推。‘RAW’文件夹还包含未处理的CSV文件；‘CLEAN’文件夹包含相机信息（拍摄间隔、ISO等）以及经去噪处理的CSV试验文件。CSV文件通过巴特沃斯滤波器（Butterworth filter）进行去噪处理。