Project for Group 3:	(Due 6/4)
探討將subsequence matching的方法應用在2D-image 的快速查詢比對;
提出其困難處及解決之道.
Project for Group 6:	(Due 6/4)
探討R-tree及其變形,並參考論文[FRM94],
就trail之分割方式及其對查詢的影響提出報告.
Project for Group 7:	(Due 6/4)
Study the techniques of video editing; 
consider various special effects and discuss the ways to detect shot changes 
under these effects using the mask-matching approach we discussed in class.