Thinking on marginalization development of urban passenger terminal;

Peasant workers: distinction,marginalization,residentialization;

Feature-oriented coupled bidirectional flow equation for image denoising and edge sharpening;

The image is thus enhanced through adaptive accommodation coefficient determined by local mean value and variance; Arithmetic of morphology edge sharpening is used to improve edge definition.

By analyzing the characteristics of the function’s once and quadratic differential coefficient’s image,a new algorithm of images’ edge sharpening which contains weights.

For the purpose of edge thinning in images, after choosing edge points we have enhanced a factor,a threshold ,and the repeated times.

The edge points with single pixel width have been obtained by using of the algorithms of edge detector, edge thinning and contour following from consecutive images, and the edges obtained are represented as .

In this article,we present a new edge thinning algorithm.

A thorough reading of the novel will help the readers understand the author s concern for the marginalized,who are long-subjected to western cultura.

The authors believe that,with the influence of institutional barrier,economical factor,policy inefficiency,and the weak civil rights consciousness,the peasant workers are marginalized in political participation.

This investigation considers that the moral segregation and that of household register, as well as the sex disadvantage marginalize unmarried women in cities from other places in reproductive health service.