Research And Design Of Symbol Based On Color Image Map

With the extensive application of image map, the design of sign based on color image map hasn't formed a set of the theories foundation for model. The project image data expresses whole main factor contents, while it can't distinct various geography factors, and can't show some special subject contents outstandingly moreover, to show the attribute factor on the image can not be achieved, so it is very inconvenient for users.If we adopt the traditional usage principle to make the color image map, some signs will"drown"in the complicated color background image.Currently, the design and the usage of sign based on color image map are not mature enough and not only no ready-made standard exist, but also there is no principle that can be followed with. So it is necessary to establish a new usage principle and standard. Referring to the domestic and international material, this problem has been studied from the theoretical and the practical angle. Main work is as follows:1.I analyzed the comparison relations between different colors from the angle of chromatics and esthetics, mainly about the hue contrast of colors, the contrast includes the same kind color, close by color, contrast color complementary color and the contrast between clear degree and pure degree. The analysis of the influence of the multiform contrast between colors also has been done.2.I analyzed the color difference of the remote sensing resulted by various conditions and summarizes the basic tone of the revised Remote sensing image: Regard green as the main tone, Partial to blue or partial to green.3.I analyzed if the image diagram directly use common special subject map or geography diagram sign, what kind of problems will occur. And the lack of the signs design in the existing public publication image. Making the color applied to the sign design of the image map with esthetics in, combining some achievement of the existing sign design of image map, I analyzed the influence from the theories respectively analysis areal symbol, line symbol and point symbol at usage dissimilarity color with image bottom diagram contrast creation of dissimilarity effect to read a diagram of influence.4.Signs are collected and the same sign is given different colors on the same image. Meanwhile, some technique of making the sign of image map in the Illustrator is summarized. While carrying on a color design, the situation of the image map at publication printing circumstance should be considered and then set up the colors reasonably.5.The design good image map at dissimilarity of be in the crowd carry on watch behind of statistics of effect investigate. By analyzing and concluding the investigated data, the rule of sign design of the image map is ascertained.