Nowadays, digital imaging devices and social network provide prevalence of sharing images through social media like Facebook. Image sharing is nothing but artistic enhancement of images by various applications such as Instagram, Microsoft Office Picture Manager, Adobe Photoshop as images are the source of information for interpreting and analyzing data. For enhancements, an image is converted from original image to new modified image, so the result is better image which is obtained from collection of techniques which give improved visual appearance of an image. This technique is widely used in printing industry, graphic design, cinematography, forensic purpose, etc. In particular, to enhance image attractiveness, the aesthetic appearance of an image is used where latent Dirichlet allocation (LDA) can be used.
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