Berea Sandstone

Micro-Computed Tomography (micro-CT) segmented image of Berea Sandstone. The micro-CT image is segmented according to the variation of grey values between grains (bright- 255 grey value) and pores (dark- 0 grey value) using the watershed segmentation algorithm in the Avizo software. Details of the images (voxel resolution and image size) is present as a text file. The image can be visualized in visualization software such as Fiji ((http://fiji.sc/Fiji) or Avizo. If you utilise this in a scientific publication then please mention in the acknowledgements that this data is courtesy of Qatar Carbonates and Carbon Storage Research Centre, Imperial College London. For more information, please contact Saurabh M Shah at [e-mail] or Edo S Boek at [e-mail]

本数据集为伯里砂岩（Berea Sandstone）的显微计算机断层扫描（Micro-Computed Tomography，micro-CT）分割图像。该micro-CT图像采用Avizo软件内置的分水岭分割算法，基于颗粒（灰度值为255，呈亮色调）与孔隙（灰度值为0，呈暗色调）间的灰度值差异完成分割。图像的体素分辨率与图像尺寸等详细信息已存储于文本文件中。可通过Fiji（http://fiji.sc/Fiji）或Avizo等可视化软件对该图像进行查看。若将本数据集用于科学出版物，请在致谢部分注明该数据由帝国理工学院卡塔尔碳酸盐与碳封存研究中心（Qatar Carbonates and Carbon Storage Research Centre, Imperial College London）提供。如需获取更多信息，请联系Saurabh M Shah（邮箱：[e-mail]）或Edo S Boek（邮箱：[e-mail]）。