BdSL47: A complete dataset of sign alphabet and digits of Bangla Sign Language (BdSL) using depth information via MediaPipe

BdSL47 is the first open-access complete dataset in Bangla Sign Language
that contains hand signs from both 10 sign digits (from sign ০ to sign ৯)
and 37 sign alphabet (from sign অ to sign ँ). Dataset summary : 100 RGB
images per sign (total 47 signs) from each of 10 users Total input images
: 100×47×10 = 47000 Input images are processed via MediaPipe, which
provided an output image with hand key-points being detected 3D coordinate
values of 21 predefined key-points Total 63 coordinate values for each
sample The values are stored in csv files 1 CSV file contains values from
100 samples of 1 sign from 1 user Total CSV files : 47×10 = 470 The
dataset has been made public for further research purposes. It is also
available upon request here.