A. J.T. Lee,
H-P. Chiu, and
P. Yu.
Similarity retrieval of videos by using 3D C-string knowledge representation.
Journal of Visual Communication and Image Representation,
16(6):749--773, Dec.
2005.
(bibtex entry)
A. J.T. Lee,
P. Yu,
H-P. Chiu, and
R-W. Hong.
3D Z-string: A new knowledge structure to represent spatio-temporal relations between objects in a video.
Pattern Recognition Letters,
26(16):2500--2508, Dec.
2005.
(bibtex entry)
A. J.T. Lee and
H-P. Chiu.
2D Z-string: A new spatial knowledge representation for image databases.
Pattern Recognition Letters,
24(16):3015--3026, Dec.
2003.
(bibtex entry)