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Generative Adversarial Networks (GANs) have received a great deal of attention due in part to recent success in generating original, high-quality samples from visual domains. However, most current methods only allow for users to guide this…

图形学 · 计算机科学 2019-04-05 Eric Heim

Generative Adversarial Networks (GANs) are susceptible to bias, learned from either the unbalanced data, or through mode collapse. The networks focus on the core of the data distribution, leaving the tails - or the edges of the distribution…

计算机视觉与模式识别 · 计算机科学 2022-02-09 Yunzhe Liu , Rinon Gal , Amit H. Bermano , Baoquan Chen , Daniel Cohen-Or

Several research groups have shown that Generative Adversarial Networks (GANs) can generate photo-realistic images in recent years. Using the GANs, a map is created between a latent code and a photo-realistic image. This process can also be…

计算机视觉与模式识别 · 计算机科学 2022-03-22 Andrea Giardina , Soumya Subhra Paria , Adhikari Kaustubh

Despite the recent advance of Generative Adversarial Networks (GANs) in high-fidelity image synthesis, there lacks enough understanding of how GANs are able to map a latent code sampled from a random distribution to a photo-realistic image.…

计算机视觉与模式识别 · 计算机科学 2020-04-01 Yujun Shen , Jinjin Gu , Xiaoou Tang , Bolei Zhou

Generative adversarial networks (GANs) has gained tremendous popularity lately due to an ability to reinforce quality of its predictive model with generated objects and the quality of the generative model with and supervised feedback. GANs…

计算机视觉与模式识别 · 计算机科学 2017-05-31 Evgeny Zamyatin , Andrey Filchenkov

We present LR-GAN: an adversarial image generation model which takes scene structure and context into account. Unlike previous generative adversarial networks (GANs), the proposed GAN learns to generate image background and foregrounds…

计算机视觉与模式识别 · 计算机科学 2017-08-03 Jianwei Yang , Anitha Kannan , Dhruv Batra , Devi Parikh

Generative adversarial networks (GANs) have demonstrated to be successful at generating realistic real-world images. In this paper we compare various GAN techniques, both supervised and unsupervised. The effects on training stability of…

机器学习 · 计算机科学 2018-03-28 Mathijs Pieters , Marco Wiering

We introduce the GANformer, a novel and efficient type of transformer, and explore it for the task of visual generative modeling. The network employs a bipartite structure that enables long-range interactions across the image, while…

计算机视觉与模式识别 · 计算机科学 2022-03-30 Drew A. Hudson , C. Lawrence Zitnick

Generative adversarial networks (GANs) synthesize realistic images from a random latent vector. While many studies have explored various training configurations and architectures for GANs, the problem of inverting a generative model to…

计算机视觉与模式识别 · 计算机科学 2020-09-15 Nicky Bayat , Vahid Reza Khazaie , Yalda Mohsenzadeh

Generative models make huge progress to the photorealistic image synthesis in recent years. To enable human to steer the image generation process and customize the output, many works explore the interpretable dimensions of the latent space…

计算机视觉与模式识别 · 计算机科学 2024-01-11 Jianyuan Wang , Lalit Bhagat , Ceyuan Yang , Yinghao Xu , Yujun Shen , Hongdong Li , Bolei Zhou

In image editing, the most common task is pasting objects from one image to the other and then eventually adjusting the manifestation of the foreground object with the background object. This task is called image compositing. But image…

计算机视觉与模式识别 · 计算机科学 2021-03-30 Shivangi Aneja , Soham Mazumder

This paper describes a simple technique to analyze Generative Adversarial Networks (GANs) and create interpretable controls for image synthesis, such as change of viewpoint, aging, lighting, and time of day. We identify important latent…

计算机视觉与模式识别 · 计算机科学 2022-07-05 Erik Härkönen , Aaron Hertzmann , Jaakko Lehtinen , Sylvain Paris

We propose a new algorithm for training generative adversarial networks that jointly learns latent codes for both identities (e.g. individual humans) and observations (e.g. specific photographs). By fixing the identity portion of the latent…

机器学习 · 计算机科学 2018-02-26 Chris Donahue , Zachary C. Lipton , Akshay Balsubramani , Julian McAuley

Image generation has been heavily investigated in computer vision, where one core research challenge is to generate images from arbitrarily complex distributions with little supervision. Generative Adversarial Networks (GANs) as an implicit…

计算机视觉与模式识别 · 计算机科学 2021-08-19 Hui Ying , He Wang , Tianjia Shao , Yin Yang , Kun Zhou

Recent generative models can synthesize "views" of artificial images that mimic real-world variations, such as changes in color or pose, simply by learning from unlabeled image collections. Here, we investigate whether such views can be…

计算机视觉与模式识别 · 计算机科学 2021-04-30 Lucy Chai , Jun-Yan Zhu , Eli Shechtman , Phillip Isola , Richard Zhang

We show that pre-trained Generative Adversarial Networks (GANs) such as StyleGAN and BigGAN can be used as a latent bank to improve the performance of image super-resolution. While most existing perceptual-oriented approaches attempt to…

计算机视觉与模式识别 · 计算机科学 2022-08-01 Kelvin C. K. Chan , Xiangyu Xu , Xintao Wang , Jinwei Gu , Chen Change Loy

Generative Adversarial Networks (GANs) have established themselves as a prevalent approach to image synthesis. Of these, StyleGAN offers a fascinating case study, owing to its remarkable visual quality and an ability to support a large…

计算机视觉与模式识别 · 计算机科学 2022-03-01 Amit H. Bermano , Rinon Gal , Yuval Alaluf , Ron Mokady , Yotam Nitzan , Omer Tov , Or Patashnik , Daniel Cohen-Or

Standard formulations of GANs, where a continuous function deforms a connected latent space, have been shown to be misspecified when fitting different classes of images. In particular, the generator will necessarily sample some low-quality…

机器学习 · 计算机科学 2021-10-20 Thibaut Issenhuth , Ugo Tanielian , David Picard , Jeremie Mary

Generative adversarial networks (GANs) have emerged as a powerful unsupervised method to model the statistical patterns of real-world data sets, such as natural images. These networks are trained to map random inputs in their latent space…

机器学习 · 计算机科学 2021-03-19 Binxu Wang , Carlos R. Ponce

We show that pre-trained Generative Adversarial Networks (GANs), e.g., StyleGAN, can be used as a latent bank to improve the restoration quality of large-factor image super-resolution (SR). While most existing SR approaches attempt to…

计算机视觉与模式识别 · 计算机科学 2020-12-02 Kelvin C. K. Chan , Xintao Wang , Xiangyu Xu , Jinwei Gu , Chen Change Loy