files_metadata

<pre>PDF with metadata for each face's MAT and JPG files with file name, size, and dimension. Dimension was presented in pixel and wavelength units as HxWx? for MAT files and as HxW for JPG files, in which H, W, and ? correspond to the height, weight, and wavelength from 400 nm to 720 nm, respectively.</pre>本PDF文档包含各人脸对应的MAT文件与JPG文件的元数据，元数据涵盖文件名、文件大小及维度信息。维度以像素与波长单位标注：MAT文件的维度格式为HxWx?，JPG文件的维度格式为HxW；其中H、W及?分别对应高度、宽度与400纳米至720纳米区间的波长。