Title	Facial Expression Recognition for Human-Robot Interface
Author	Mohammad Ibrahim Khan, Al-Amin Bhuiyan
Citation	Vol. 9  No. 4  pp. 300-306
Keywords	B?zier curves, Facial expression, Facial Action Coding System (FACS), Face detection, Fuzzy classification, Skin color, YCbCr

Title	Hybrid Image Thresholding Method using Edge Detection
Author	Febriliyan Samopa, Akira Asano
Citation	Vol. 9  No. 4  pp. 292-299
Keywords	Image Thresholding, P-tile, Edge Detection

Title	Path Finder For Creating A .NET Component For Grid Based Graph
Author	R. Anbuselvi, R.S. Bhuvaneswaran
Citation	Vol. 9  No. 4  pp. 287-291
Keywords	Path Finder, Creating A .NET, Grid Based Graph

Title	Development of the Conceptual Tool for Complete Software Architecture Visualization: DArch (DA)
Author	K. Delhi Babu, P. Govindarajulu, A.N. Aruna Kumari
Citation	Vol. 9  No. 4  pp. 277-286
Keywords	DArch, DA, Architecture Visualizatione