Arithmetic of traditional segmentation and extraction of region bases on extraction of shape of objects. Because of existence of a great deal of speckle noise and fuzzy information in SAR image, it is ditficult to realize the segmentation of region. In the light of special abilitj, of dimension of fractal in the aspect of expressing roughness of texture, region segmentation of SAR image based on dimension offractal gets an ideal result.
The petal color was represented by parametric equation and the parameters were in connection with parametric equation of petal shape. The initial petal shape was represented by a rectangle parametric equation. Combining the petal shape feature, we changed the rectangle equation into petal parametric equation. According to the parameters in petal equation, we may get the model of flower garland and flower costal to control hue, intensity and saturation (HIS). These color models may be combined to form complex flower color. The model can be realized quickly and two kinds of flower simulation result show that the method is effective.
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