00100	using our representation of complex objects, describe a few objects for
00200		example, pump base
00300	
00400	extend the ideas of Huffman and Clowes with dual graphs (see Mackworth))
00500	
00600	fourier transform edge verifier
00700	
00800	Texture analysis:
00900	
01000		2-d shape description by projection
01100		cluster descriptors
01200	
01300	improve convergence of calibration model by choosing improved non-singular
01400		parameters
01500	
01600	stereo correlation, analysis and programming
01700	
01800	edge finder for curves