TY  - RPRT
TI  - Optimal halftoning for tactile imaging.
AU  - Amit Nayak
AU  - Kenneth E Barner
PY  - 2004
DO  - 10.1109/tnsre.2003.819885
UR  - https://pubmed.ncbi.nlm.nih.gov/15218936/
ID  - 15218936
ER  -