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We resolve the ill-posed alpha matting problem from a completely different perspective. Given an input portrait image, instead of estimating the corresponding alpha matte, we focus on the other end, to subtly enhance this input so that the…

Computer Vision and Pattern Recognition · Computer Science 2022-08-16 Yangyang Xu Zeyang Zhou , Shengfeng He

Recent advances in generative adversarial networks (GANs) have led to remarkable achievements in face image synthesis. While methods that use style-based GANs can generate strikingly photorealistic face images, it is often difficult to…

Computer Vision and Pattern Recognition · Computer Science 2021-11-02 Safa C. Medin , Bernhard Egger , Anoop Cherian , Ye Wang , Joshua B. Tenenbaum , Xiaoming Liu , Tim K. Marks

We propose an efficient algorithm to embed a given image into the latent space of StyleGAN. This embedding enables semantic image editing operations that can be applied to existing photographs. Taking the StyleGAN trained on the FFHQ…

Computer Vision and Pattern Recognition · Computer Science 2019-09-05 Rameen Abdal , Yipeng Qin , Peter Wonka

This paper describes a new technique for finding disentangled semantic directions in the latent space of StyleGAN. Our method identifies meaningful orthogonal subspaces that allow editing of one human face attribute, while minimizing…

Computer Vision and Pattern Recognition · Computer Science 2024-07-12 Chen Naveh , Yacov Hel-Or

StyleGAN is a state-of-art generative adversarial network architecture that generates random 2D high-quality synthetic facial data samples. In this paper, we recap the StyleGAN architecture and training methodology and present our…

Neural and Evolutionary Computing · Computer Science 2020-03-25 Viktor Varkarakis , Shabab Bazrafkan , Peter Corcoran

Generating and manipulating human facial images using high-level attributal controls are important and interesting problems. The models proposed in previous work can solve one of these two problems (generation or manipulation), but not both…

Computer Vision and Pattern Recognition · Computer Science 2017-04-10 Weidong Yin , Yanwei Fu , Leonid Sigal , Xiangyang Xue

A master face is a face image that passes face-based identity authentication for a high percentage of the population. These faces can be used to impersonate, with a high probability of success, any user, without having access to any user…

Cryptography and Security · Computer Science 2022-11-29 Tomer Friedlander , Ron Shmelkin , Lior Wolf

Recent generative-prior-based methods have shown promising blind face restoration performance. They usually project the degraded images to the latent space and then decode high-quality faces either by single-stage latent optimization or…

Computer Vision and Pattern Recognition · Computer Science 2024-02-12 Maitreya Suin , Rama Chellappa

Employing the latent space of pretrained generators has recently been shown to be an effective means for GAN-based face manipulation. The success of this approach heavily relies on the innate disentanglement of the latent space axes of the…

Computer Vision and Pattern Recognition · Computer Science 2022-02-08 Xianxu Hou , Linlin Shen , Or Patashnik , Daniel Cohen-Or , Hui Huang

Facial image manipulation has achieved great progress in recent years. However, previous methods either operate on a predefined set of face attributes or leave users little freedom to interactively manipulate images. To overcome these…

Computer Vision and Pattern Recognition · Computer Science 2020-04-02 Cheng-Han Lee , Ziwei Liu , Lingyun Wu , Ping Luo

Generation of photo-realistic images, semantic editing and representation learning are a few of many potential applications of high resolution generative models. Recent progress in GANs have established them as an excellent choice for such…

Computer Vision and Pattern Recognition · Computer Science 2021-12-13 Partha Ghosh , Dominik Zietlow , Michael J. Black , Larry S. Davis , Xiaochen Hu

This paper tackles text-guided control of StyleGAN for editing garments in full-body human images. Existing StyleGAN-based methods suffer from handling the rich diversity of garments and body shapes and poses. We propose a framework for…

Computer Vision and Pattern Recognition · Computer Science 2024-03-21 Takato Yoshikawa , Yuki Endo , Yoshihiro Kanamori

The exploration of the latent space in StyleGANs and GAN inversion exemplify impressive real-world image editing, yet the trade-off between reconstruction quality and editing quality remains an open problem. In this study, we revisit…

Computer Vision and Pattern Recognition · Computer Science 2023-07-19 Kai Katsumata , Duc Minh Vo , Bei Liu , Hideki Nakayama

We propose a local adversarial disentangling network (LADN) for facial makeup and de-makeup. Central to our method are multiple and overlapping local adversarial discriminators in a content-style disentangling network for achieving local…

Computer Vision and Pattern Recognition · Computer Science 2019-08-12 Qiao Gu , Guanzhi Wang , Mang Tik Chiu , Yu-Wing Tai , Chi-Keung Tang

Text-to-image diffusion models have remarkably excelled in producing diverse, high-quality, and photo-realistic images. This advancement has spurred a growing interest in incorporating specific identities into generated content. Most…

Computer Vision and Pattern Recognition · Computer Science 2023-11-30 Xiaoming Li , Xinyu Hou , Chen Change Loy

This article presents an evolutionary approach for synthetic human portraits generation based on the latent space exploration of a generative adversarial network. The idea is to produce different human face images very similar to a given…

Computer Vision and Pattern Recognition · Computer Science 2022-05-20 Benjamín Machín , Sergio Nesmachnow , Jamal Toutouh

AI-driven image generation has improved significantly in recent years. Generative adversarial networks (GANs), like StyleGAN, are able to generate high-quality realistic data and have artistic control over the output, as well. In this work,…

Computer Vision and Pattern Recognition · Computer Science 2022-04-19 Mohamed Shawky Sabae , Mohamed Ahmed Dardir , Remonda Talaat Eskarous , Mohamed Ramzy Ebbed

Existing GAN inversion methods fail to provide latent codes for reliable reconstruction and flexible editing simultaneously. This paper presents a transformer-based image inversion and editing model for pretrained StyleGAN which is not only…

Computer Vision and Pattern Recognition · Computer Science 2022-03-16 Xueqi Hu , Qiusheng Huang , Zhengyi Shi , Siyuan Li , Changxin Gao , Li Sun , Qingli Li

We present StyleFusion, a new mapping architecture for StyleGAN, which takes as input a number of latent codes and fuses them into a single style code. Inserting the resulting style code into a pre-trained StyleGAN generator results in a…

Computer Vision and Pattern Recognition · Computer Science 2021-07-16 Omer Kafri , Or Patashnik , Yuval Alaluf , Daniel Cohen-Or

Despite remarkable recent progress on both unconditional and conditional image synthesis, it remains a long-standing problem to learn generative models that are capable of synthesizing realistic and sharp images from reconfigurable spatial…

Computer Vision and Pattern Recognition · Computer Science 2019-08-21 Wei Sun , Tianfu Wu