The Characteristics Of The Midline Of The Poster Design And Its Expression Research

Line as one of the visual elements of graphic design,is a highly generalized image representation,filled with its own characteristics and expression characteristics.In the second chapter and the third chapter,this paper studies the visual representation and the elements,characteristics and expressions of the line in visual modeling art.In visual modeling art,lines are used in different forms of artistic expression.Including the design,painting,sculpture,architecture and many other forms.Line in which the more flexible shape of the graphic symbols and image representation,and then pay the carrier for the effective transmission of information and emotional characteristics of the transmission.The line according to its nature to be divided,can be divided into two categories of straight lines and curves.Straight lines are mainly horizontal,vertical,diagonal.Most of the lines show a sense of rationality,order and rhythm.The types of curves are varied,like arcs,wavy lines,arbitrary curves,and so on.Most of the curves show a sense of sensibility and flexibility.This paper focuses on the research of the poster design line in Chapter4 and Chapter 5.The line into the commercial class,public welfare,cultural and political poster design in detail.Different lines have different characteristics,straight lines reflect the smooth,flowing,twists and turns of the lines are reflected in the frustration,a sense of turning.With the most basic symbol "line" to carry out the composition of the composition of the poster,allowing us to more direct and more concise expression of the subject of posters appeal.In the visual language of poster design,lines of colorful changes can create Vientiane in the world,and even lead to unlimited imagination.In the poster design,we should pay attention to control the shape of the line shape,the purpose of emotional transmission and the meaning of the expression of the line.Designers of the "line" with a more profound understanding,easy to "line" of flexible control,to create more belong to the style of personal works.