README.md

DocBank dataset samples

We use the original pdf name as the prefix and the page index starts from 0.

Every sample is consist of six files:

• {prefix}_color.pdf: The pdf file generated after changing the structures' font colors to the structure-specific colors.
• {prefix}_black.pdf: The pdf file generated after changing the structures' font colors to black, similar to the original pdf.
• {prefix}_{page_index}.jpg: The image of the page in the "_color.pdf".
• {prefix}_{page_index}_ori.jpg: The image of the page in the "_black.pdf".
• {prefix}_{page_index}_ann.jpg: The annotation diagram of this sample page.

The previous five files are given for the visualization purpose, the following file is the only file the model need.

• {prefix}_{page_index}.txt: The annotation of this sample page.

Annotation Format

Each line contains a token and the following information of it:

• bounding box ((x0, y0), (x1, y1)) - > (x0, y0, x1, y1)
• color (R, G, B)
• font
• label

Index	0	1	2	3	4	5	6	7	8	9
Content	token	x0	y0	x1	y1	R	G	B	font name	label