| The depth visual illusion pattern of clothing line elements is one of the important media for the effective spread of thoughts and cultural ideologies.As a flexible and diverse visual art,the line element visual illusion art exists in many fields.In order to enrich the expression form of clothing patterns,expand clothing pattern design thinking,and meet people’s increasing individual needs for clothing,this essay takes depth optical illusion patterns of line elements of clothing as the research object and focuses on exploring the artistic characteristics,colour combination and design innovation methods of the line element depth optical illusion pattern,which is of great significance to promote the development of the clothing optical illusion pattern.This essay expounds on the definition,development origin and causes of the line element depth optical illusion pattern through the literature research method,besides,it also summarizes the types,characteristics and formation principle of the line element depth optical illusion pattern;Taking the line element depth optical illusion patterns of more than 300 pieces of Mary Katrantzou,Peter Pilotto and other brand clothing in the past decade as samples,the HSV colour model is used to conduct colour measurement and analysis of the patterns from the three aspects of lightness,saturation and hue.According to the results,it points out the common colour matching of clothing line element depth optical illusion patterns and summarizes the general rules of colour matching.Furthermore,The color matching rule of the line element depth optical illusion is used in the color contrast experiment,and the experimental data is analyzed by SPSS software,and get the best colour combination method in colour matching;This essay uses image analysis to study the line element depth optical illusion pattern modeling of more than300 brand clothing in the past decade and summarizes the design method and modeling combination method of clothing line element depth optical illusion pattern,so designers might adopt the line element depth visual illusion to carry out the innovative design of modern clothing patterns.The research results indicate that high-brightness colors have the highest usage rate in clothing line element patterns;high-saturation colors and medium-saturation colors have a relatively high usage rate.In warm colors,red tones and orange tones are used in the depth optical illusion patterns of clothing line elements at a higher rate;the line element illusion pattern might adopt a low-mid-tone,gray-weak tone,and complementary colour contrast to make the pattern have a stronger sense of depth;According to the trend of the line,the line element depth optical illusion pattern skeleton could be divided into the centered type and noncentered type,the pattern skeleton of centered type includes centrifugal,concentric,and centripetal;patterns could be combined in regular forms such as repeating,approximating,gradual change,emissive,etc.,and these forms could also be combined with each other.The unit diagram transformation design method of the line element depth optical illusion pattern includes translation method,rotation method,zoom method,symmetry method,etc.,and these methods could be combined with each other.The modeling combination of the line element depth optical illusion pattern could be divided into two combination types: gathering &scattering type and non-gathering & scattering type,The gathering & scattering type patterns mainly have four combinations,namely,single gathering & scattering,double gathering &scattering,triple gathering & scattering,and multiple gathering & scattering.In addition,the non-gathering & scattering patterns could be divided into repeating,giadient,and approximate,these abundant modeling combinations and composition methods follow the esthetic formal rules of symmetry,gradient,and rhythm. |