TY  - JOUR 
T1  - Fast two-step segmentation of natural color scenes using hierarchical region-growing and a color-gradient network
JO  - Journal of the Brazilian Computer Society
A1  - Wangenheim, Aldo von
A1  - Bertoldi, Rafael F.
A1  - Abdala, Daniel D.
A1  - Richter, Michael M.
A1  - Priese, Lutz
A1  - Schmitt, Frank
SN  - 0104-6500
UL  - 10.1007/BF03192570
VL  - 14 
Y1  - 2008
PB  - Brasil 
ER  -