Research On Human Face Skin Beautification Of Social Image

With the development of Internet technology,more people used to communicate with the network,people like to use images to reflect their own ideas and state,the image has gradually become one of the main elements of social networking elements.According to Sina science and technology survey results show that nearly half of the social images are human-oriented,but also because of people's network viewing and reading habits,so that they tend to spend some time in social images to read.And more people will pay attention to the pros and cons of skin color.And now a lot of skin landscaping software,such as PS software,Mito Xiu Xiu,cattle,etc.,for the beauty of the face color has a better effect,but these more biased in the computer vision,while ignoring the cognitive psychology.The article takes the social image as the object of inquiry,from the perspective of cognitive psychology,the human skin color to beautify the treatment.Through the establishment of the most attractive face color model,to improve the overall landscaping effect,and meet the public aesthetic standards.The paper contains three parts of the study,including skin color division,facial smoothing and whitening treatment.First,the establishment of skin color ellipse model,the use of its skin color segmentation;and then face black spots,acne and other noise parts,with the boot filter algorithm for processing,you can better keep the picture edge and details of the part;finally build the most attractive Skin color database,get the most attractive skin color ellipse model,based on mapping transformation,to achieve skin color oval and the most attractive skin color oval conversion,to achieve the effect of beautifying the skin color.The important work and innovation of this paper are as follows:(1)Based on the modeling of the skin color in YCbCr space and YCgCr space,the connected domain is introduced for secondary detection,so as to eliminate the influence of the area in the background on the detection result.(2)On the face defect characteristics,using the boot filter algorithm to smooth the flaw of the face image,while maintaining the image edge information.(3)Research on the Beauty Standard of Face Skin from Cognitive Psychology.this article 18 to 30 years of age with a better color of the crowd and the color of the beautiful star face for the collection of objects,the design of the most attractive The skin color of the acquisition experiment,the establishment of the most attractive face color model.(4)Using the mapping transformation technology to complete the skin color conversion,and the use of log curve method to adjust the brightness of the skin properties to better complete the skin color of the landscaping.