TY  - GEN
AU  - Hongche Liu
AU  - Tsai-Hong Hong
AU  - Martin Herman
AU  - Rama Chellappa
C2  - , National Institute of Standards and Technology, Gaithersburg, MD
DA  - 1995-01-01 05:01:00
DO  - https://doi.org/10.6028/NIST.IR.5728
LA  - en
PB  - , National Institute of Standards and Technology, Gaithersburg, MD
PY  - 1995
TI  - Image gradient evolution - a visual cue for danger:
ER  -