TY  - RPRT
TI  - Symbol recognition with kernel density matching.
AU  - Wan Zhang
AU  - Liu Wenyin
AU  - Kun Zhang
PY  - 2006
DO  - 10.1109/tpami.2006.254
UR  - https://pubmed.ncbi.nlm.nih.gov/17108374/
ID  - 17108374
ER  -