Competition on HArvesting Raw Tables (CHART) 2019 - PubMedCentral (ICDAR-CHART-2019-PMC)

Ground Truth

Chart Elements Annotations for ICDAR CHART 2019

2019-06-18 (v. 1)

Contact author

Kenny Davila

University at Buffalo


This work is licensed under a Creative Commons Attribution-NonCommercial-ShareAlike 3.0 Unported License.


Image Classification, Text Detection, Text Recognition, Text Role Classification, Chart Axis Detection and Interpretation, Chart Legend Detection and Interpretation


The ground truth contain information about multiple chart elements found in different chart images. This includes Chart Image Classes or the types of the charts; the location, content and role of different text regions found on the image; Bounding boxes, and tick mark locations with corresponding tick values for chart axes; and chart legend information including legend entries, titles and corresponding data mark locations. 

ICDAR_CHART2019_PMC_Test_Dataset_v1.0.zipdata(4 MB)91ICDAR CHART 2019 - Pub Med Central Test Set v 1.0


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