update README.md

README.md

@@ -0,0 +1,54 @@
+---
+license: mit
+task_categories:
+- object-detection
+- visual-document-retrieval
+language:
+- en
+- fr
+tags:
+- table
+- extraction
+- detection
+- structure
+- recognition
+pretty_name: Table Extraction Scientific Datasets
+size_categories:
+- 10K<n<100K
+---
+# Heterogeneous Corpus of Scientific Documents for Table Extraction
+
+## Dataset Sources [optional]
+
+- **Repository:** [GitHub](https://gitlab.inria.fr/msoric/table-transformer)
+
+## Dataset Details 
+
+
+- PubTables
+  - Subset of PubTables-Test dataset, enriched with HTML table ground truth
+  - `/images`: 42,942 JPG files; one file for each page image
+  - `/test`: 42,942 XML files containing bounding boxes in PASCAL VOC format
+  - `/pdfs`: 23,567 PDF files from which images are taken from
+  - `/html`: 55,991 HTML files containing extracted tables with in HTML mark-up
+  - `/word`: 46,942 JSON files containing bounding boxes of tokens in images 
+
+- Table-arXiv
+  - Dataset synthetically generated from LaTeX source files from arXiv preprints for ground truth generation.
+  - `/images`: 36,869 JPG files; one file for each page image
+  - `/test`: 5,327 XML files containing bounding boxes in PASCAL VOC format
+  - `/pdfs`: 2,488 PDF files from which images are taken from
+  - `/html`: 6,441 HTML files containing extracted tables with in HTML mark-up
+  - `/word`: 40,261 JSON files containing bounding boxes of tokens in images
+
+- Table-BRGM
+  - Dataset manually annotated, domain-specific and comprises French and English geological reports sourced from a selection of BRGM
+  - `/images`: 499 JPG files; one file for each page image
+  - `/test`: 91 XML files containing bounding boxes in PASCAL VOC format
+  - `/pdfs`: 6 PDF files from which images are taken from
+  - `/html`: 124 HTML files containing extracted tables with in HTML mark-up
+  - `/word`: 499 JSON files containing bounding boxes of tokens in images
+
+## Dataset Creation
+For Table-arXiv, we provide the code to generate de dataset (input images and GT annotations) from .tex source code in [Repo](https://gitlab.inria.fr/msoric/table-transformer). We did not include the dataset used because of the license:  
+[arXiv.org - Non-exclusive license to distribute](https://arxiv.org/licenses/assumed-1991-2003/license.html).