| Cartoon is a kind of art form which regarding plastic arts just like painting as mainly displaying means. It has already become one of the people's most favorite media propagating form nowadays. It also be applied in TV cartoon, cartoon film, game developing and other fields.The technology of Cartoon Rendering can be divided into two kinds: Photorealistic Rendering and Non-photorealistic Rendering. NPR(Non-photorealistic Rendering) is more and more popular in recent years while PR(Photorealistic Rendering) has been long history. NPR is based on PR, providing graphics with more cartoon goals, making graphics more selective, personal and artistic. Cartoon Rendering belongs to NPR..The traditional two-dimensional cartoon facture is depended on assistant's large amount of uninteresting drawing. So one natural idea is to lighten assistant work by computer, and improve the making efficiency of cartoon. This is also a main goal of the thesis.The thesis chooses and organizes some classical algorithm of image manipulation related to Cartoon Rendering rationally. It also provides one high efficiency algorithm of dividing image area. From the actual result, a new thought which taking full of image yawp to pick up, close the outline, and making image smooth after uniform rendered is proposed. All of these provides a new method for two-dimensional color image's Cartoon Rendering and opens up a new way.
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