TY - GEN
T1 - Retrieval of contextual information on korean road sign
AU - Ha, Jong Eun
AU - Shim, Jin Bum
AU - Choi, Keun Ho
PY - 2008
Y1 - 2008
N2 - Automatic extraction of contextual information on road sign can be used in various applications such as scene interpretation and autonomous navigation. This paper proposes a method for the automatic detection of contextual information on Korean road sign. It usually consists of various information such as directional symbol, the name of place according to direction, and corresponding route number. All this information is automatically detected using image processing. First, target area containing a road sign on image is found using learning based object detection algorithm. Next, grouping into Korean and English characters, direction symbol, and road's digit is done. Finally, contextual information is obtained by analyzing each group using color and geometric features.
AB - Automatic extraction of contextual information on road sign can be used in various applications such as scene interpretation and autonomous navigation. This paper proposes a method for the automatic detection of contextual information on Korean road sign. It usually consists of various information such as directional symbol, the name of place according to direction, and corresponding route number. All this information is automatically detected using image processing. First, target area containing a road sign on image is found using learning based object detection algorithm. Next, grouping into Korean and English characters, direction symbol, and road's digit is done. Finally, contextual information is obtained by analyzing each group using color and geometric features.
KW - Contextual information
KW - Object detection
KW - Road sign
UR - https://www.scopus.com/pages/publications/58149104165
U2 - 10.1109/ICCAS.2008.4694512
DO - 10.1109/ICCAS.2008.4694512
M3 - Conference contribution
AN - SCOPUS:58149104165
SN - 9788995003893
T3 - 2008 International Conference on Control, Automation and Systems, ICCAS 2008
SP - 1753
EP - 1756
BT - 2008 International Conference on Control, Automation and Systems, ICCAS 2008
T2 - 2008 International Conference on Control, Automation and Systems, ICCAS 2008
Y2 - 14 October 2008 through 17 October 2008
ER -