000			03215nas|a2200409 i 4500
005			20260817173419.0
008			251198s1990 th uzm rtt 00| a1eng d
035			_a.b10151692
099		9	_aAIT RSPR no. CS-90-1
100	1		_aCao, Qi
245	1	0	_aComparing state of the art rendering algorithms with special emphasis on mapping fractal images
260			_aBangkok : _bAsian Institute of Technology, _c1990
300			_a74 p.
490	1		_aResearch studies project report ; _vno. CS-90-1
500			_aA research study submitted in partial fulfillment of the requirement for the degree of Master of Engineering, School of Engineering and Technology
502			_aResearch Studies Project Report (M. Eng.) - Asian Institute of Technology, 1990
520			_aIn recent years, computer graphics has developed very rapidly. A lot of research is going on to produce more realistic image display. The objective of this research is to give a detailed study of literature available on rendering algorithms, and indicate frontiers of current research in rendering, such as fractals, ray tracing and radiosity. Besides this, for texture mapping, its mathematical structure is developed in detail. Objects in the real world are often textured. It is so that a lot of patterns in nature are fractals. We can immediately see two important problems: 1. Finding the iterated function set to generate a specific texture (e .g . , texture on apple); 2. Given the fractal picture structure, generate . the mapping on the object . The author has designed a mapping algorithm, to map fractal images from iterated function sets directly onto 3D objects based on two known algorithms (i .e. , the Deterministic Algorithm and the Random Iteration Algorithm). The algorithm has been implemented and tested on simple 3D objects such as cylinder and sphere . It is hoped that this algorithm will extent the use of fractal images in the world of pattern design such as pottery, carpets and the aparel industry.
650		0	_aComputer graphics
700	1		_aBohez, Erik L.J., _eChairperson
700	1		_aHuynh, Ngoc Phien, _eCo-Chairperson
700	1		_aZhao, Ming, _eExamination Committee
710	2		_aDAAD, The Government of Federal Germany, _eScholarship donor
810	2		_aAsian Institute of Technology. _tResearch studies project report ; _vno. CS-90-1
856			_3Full-Text _uhttp://203.159.5.9/ait-thesis/detail.php?q=B18160
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902			_a240411
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