Research Of Fractal Artistic Graphics Generation Method Based On Genetic Algorithm

Nowadays,with the improvement of the standard of living and the pace of life becoming faster and faster, people's sense of consume is changing gradually.The practicality of merchandises is concerned by consumers when they buy somehthing.Meanwhile, They pay more and more attention to the artistic quality of the merchandise's appearance and sculpt. The artistic quality of merchandises not only improve the taste of merchandises virtually,but also improve the value of merchandises in people's mind.The most part of the work in the artistic design is artistic graphics design. Fractal is an effect tool to describe irregular geometrical shapes,characteristic of fractal graphics is the irregular trait as a whole and the regular trait in part.The daedal fractal artistic graphics with high resolution are constructed,for the fractal graphs have the self-similar and self-growing characteristic . Therefore, fractal theory is very suitable to the CAD of the artistic graphics.Genetic Algorithm , put forward by J.Holland in the USA in 1975 , is a randomly searching algorithm,which use natural selection and natural genetic mechanism as reference.Genetic Algorithm has obtained favor from many scholars and engineers for its potential to solve complex optimizing problems and the successful application in various fields during the past 30 years.This paper applies itself to research the generation methods of the fractal artistic graphics based on Genetic Algorithm. Its purpose is to provide high-efficient and convenient support environment for the artistic graphics designers and a better help to meet the demands of design by exploring the generation method of the fractal artistic graphics combining fractal theory and Genetic Algorithm.the main job is: 1.To combining Genetic Algorithm and fractal theory,on the foundation of the generation method based on complex dynamic system and grammatical composition ,put forward the new generation methods of generalized Mandelbrot- Julia sets and LS grammatical composition based on Genetic Algorithm.2. Users'profile is melted into the genetic process which reflect the design idea of designers by adding human-computer interaction in Genetic Algorithm. Meanwhile, the problem of fitness function expression is solved in conceptual design. The good population is protected by adopting the adaptive method3. The above methods are applied to the fractal graphics drawing system based on Genetic Algorithm to proved their validity.