Image Style Transfer via Multi-Style Geometry Warping

Applied Sciences

Costin-Anton Boiangiu¹  Răzvan-Paul Rotaru¹  Mihai-Lucian Voncilă¹  Cristian Prodan¹  Ioana Alexandru¹  Constantin Nicula¹  Nicolae Tarbă¹ 

[1] Computer Science and Engineering Department, Faculty of Automatic Control and Computers, Politehnica University of Bucharest, Splaiul Independenței 313, 060042 Bucharest, Romania;

关键词: style transfer;    geometric deformation;    image warping;    multi-style;   

DOI  :  10.3390/app12126055

来源: DOAJ

【 摘 要 】

Style transfer of an image has been receiving attention from the scientific community since its inception in 2015. This topic is characterized by an accelerated process of innovation; it has been defined by techniques that blend content and style, first covering only textural details, and subsequently incorporating compositional features. The results of such techniques has had a significant impact on our understanding of the inner workings of Convolutional Neural Networks. Recent research has shown an increasing interest in the geometric deformation of images, since it is a defining trait for different artists, and in various art styles, that previous methods failed to account for. However, current approaches are limited to matching class deformations in order to obtain adequate outputs. This paper solves these limitations by combining previous works in a framework that can perform geometric deformation on images using different styles from multiple artists by building an architecture that uses multiple style images and one content image as input. The proposed framework uses a combination of various other existing frameworks in order to obtain a more intriguing artistic result. The framework first detects objects of interest from various classes inside the image and assigns them a bounding box, before matching each detected object image found in a bounding box with a similar style image and performing warping on each of them on the basis of these similarities. Next, the algorithm blends back together all the warped images so they are placed in a similar position as the initial image, and style transfer is finally applied between the merged warped images and a different chosen image. We manage to obtain stylistically pleasing results that were possible to generate in a reasonable amount of time, compared to other existing methods.

【 授权许可】

Unknown