TY  - RPRT
TI  - A computational model for periodic pattern perception based on frieze and wallpaper groups.
AU  - Yanxi Liu
AU  - Robert T Collins
AU  - Yanghai Tsin
PY  - 2004
DO  - 10.1109/tpami.2004.1262332
UR  - https://pubmed.ncbi.nlm.nih.gov/15376882/
ID  - 15376882
ER  -