Deep learning based virtual try-on system has achieved some encouraging progress recently, but there still remain several big challenges that need to be solved, such as trying on arbitrary clothes of all types, trying on the clothes from one category to another and generating image-realistic results with few artifacts. To handle this issue, we in this paper first collect a new dataset with all types of clothes, \ie tops, bottoms, and whole clothes, each one has multiple categories with rich information of clothing characteristics such as patterns, logos, and other details. Based on this dataset, we then propose the Arbitrary Virtual Try-On Network (AVTON) that is utilized for all-type clothes, which can synthesize realistic try-on images by preserving and trading off characteristics of the target clothes and the reference person. Our approach includes three modules: 1) Limbs Prediction Module, which is utilized for predicting the human body parts by preserving the characteristics of the reference person. This is especially good for handling cross-category try-on task (\eg long sleeves \(\leftrightarrow\) short sleeves or long pants \(\leftrightarrow\) skirts, \etc), where the exposed arms or legs with the skin colors and details can be reasonably predicted; 2) Improved Geometric Matching Module, which is designed to warp clothes according to the geometry of the target person. We improve the TPS based warping method with a compactly supported radial function (Wendland's \(\Psi\)-function); 3) Trade-Off Fusion Module, which is to trade off the characteristics of the warped clothes and the reference person. This module is to make the generated try-on images look more natural and realistic based on a fine-tune symmetry of the network structure. Extensive simulations are conducted and our approach can achieve better performance compared with the state-of-the-art virtual try-on methods.
翻译:深层次的虚拟试运行系统最近取得了一些令人鼓舞的进展,但是仍然有一些需要解决的虚拟挑战,例如尝试任意穿戴各种类型的衣物,尝试从一个类别到另一个类别,并用很少的艺术品来合成真实的试运行图像结果。要处理这一问题,我们本文首先收集一个包含各种服装、顶部、底部和整件衣服的新数据集,每个人都有多种类别,具有丰富的服装特征信息,如模式、标志和其他细节。基于此数据集,我们然后建议使用任意的虚拟试运行网络(AVTON),用于所有类型的服装,通过保存和交换目标服装和参考人的特性,来合成现实的试运行图像。我们的方法包括三个模块:(1)Limbs 预测模块,用来通过维护参考人的特性来预测人体部分。这特别有利于处理跨类试运行(例如长袖-直径直线 3 ) 用于所有类型的任意虚拟试运行的网络(AVT) 短袖或长裤子的参考系统,可以将目标服装与直径网络和直径的皮肤转换成。