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One of the main challenges in the parametrization of geological models is the ability to capture complex geological structures often observed in the subsurface. In recent years, generative adversarial networks (GAN) were proposed as an…

机器学习 · 统计学 2019-04-10 Shing Chan , Ahmed H. Elsheikh

We devise a cascade GAN approach to generate talking face video, which is robust to different face shapes, view angles, facial characteristics, and noisy audio conditions. Instead of learning a direct mapping from audio to video frames, we…

计算机视觉与模式识别 · 计算机科学 2019-05-13 Lele Chen , Ross K. Maddox , Zhiyao Duan , Chenliang Xu

Facial expression synthesis aims to generate realistic facial expressions while preserving identity. Existing conditional generative adversarial networks (GANs) achieve excellent image-to-image translation results, but their performance…

计算机视觉与模式识别 · 计算机科学 2026-03-18 Arbish Akram , Nazar Khan , Arif Mahmood

Face identification/recognition has significantly advanced over the past years. However, most of the proposed approaches rely on static RGB frames and on neutral facial expressions. This has two disadvantages. First, important facial shape…

计算机视觉与模式识别 · 计算机科学 2021-04-21 Konstantinos Papadopoulos , Anis Kacem , Abdelrahman Shabayek , Djamila Aouada

Current Generative Adversarial Networks (GANs) produce photorealistic renderings of portrait images. Embedding real images into the latent space of such models enables high-level image editing. While recent methods provide considerable…

图形学 · 计算机科学 2021-09-21 Thomas Leimkühler , George Drettakis

In this work, we introduce a two-step framework for generative modeling of temporal data. Specifically, the generative adversarial networks (GANs) setting is employed to generate synthetic scenes of moving objects. To do so, we propose a…

计算机视觉与模式识别 · 计算机科学 2019-02-01 Isabela Albuquerque , João Monteiro , Tiago H. Falk

Advances in the realm of Generative Adversarial Networks (GANs) have led to architectures capable of producing amazingly realistic images such as StyleGAN2, which, when trained on the FFHQ dataset, generates images of human faces from…

计算机视觉与模式识别 · 计算机科学 2021-05-18 Mengyu Yang , David Rokeby , Xavier Snelgrove

Advances in face rotation, along with other face-based generative tasks, are more frequent as we advance further in topics of deep learning. Even as impressive milestones are achieved in synthesizing faces, the importance of preserving…

计算机视觉与模式识别 · 计算机科学 2020-12-09 Yu Yin , Joseph P. Robinson , Songyao Jiang , Yue Bai , Can Qin , Yun Fu

Suffering from the extreme training data imbalance between seen and unseen classes, most of existing state-of-the-art approaches fail to achieve satisfactory results for the challenging generalized zero-shot learning task. To circumvent the…

计算机视觉与模式识别 · 计算机科学 2018-04-13 Yongqin Xian , Tobias Lorenz , Bernt Schiele , Zeynep Akata

Facial expression generation is one of the most challenging and long-sought aspects of character animation, with many interesting applications. The challenging task, traditionally having relied heavily on digital craftspersons, remains yet…

计算机视觉与模式识别 · 计算机科学 2024-04-16 Kaifeng Zou , Sylvain Faisan , Boyang Yu , Sébastien Valette , Hyewon Seo

Taking a photo outside, can we predict the immediate future, e.g., how would the cloud move in the sky? We address this problem by presenting a generative adversarial network (GAN) based two-stage approach to generating realistic time-lapse…

计算机视觉与模式识别 · 计算机科学 2018-04-02 Wei Xiong , Wenhan Luo , Lin Ma , Wei Liu , Jiebo Luo

We present a versatile model, FaceAnime, for various video generation tasks from still images. Video generation from a single face image is an interesting problem and usually tackled by utilizing Generative Adversarial Networks (GANs) to…

计算机视觉与模式识别 · 计算机科学 2021-06-01 Xiaoguang Tu , Yingtian Zou , Jian Zhao , Wenjie Ai , Jian Dong , Yuan Yao , Zhikang Wang , Guodong Guo , Zhifeng Li , Wei Liu , Jiashi Feng

In this paper, we propose a generative model, Temporal Generative Adversarial Nets (TGAN), which can learn a semantic representation of unlabeled videos, and is capable of generating videos. Unlike existing Generative Adversarial Nets…

机器学习 · 计算机科学 2017-08-21 Masaki Saito , Eiichi Matsumoto , Shunta Saito

In this paper we are concerned with the challenging problem of producing a full image sequence of a deformable face given only an image and generic facial motions encoded by a set of sparse landmarks. To this end we build upon recent…

计算机视觉与模式识别 · 计算机科学 2019-04-29 Kritaphat Songsri-in , Stefanos Zafeiriou

Face synthesis is an important problem in computer vision with many applications. In this work, we describe a new method, namely LandmarkGAN, to synthesize faces based on facial landmarks as input. Facial landmarks are a natural, intuitive,…

计算机视觉与模式识别 · 计算机科学 2021-02-09 Pu Sun , Yuezun Li , Honggang Qi , Siwei Lyu

Editing facial expressions by only changing what we want is a long-standing research problem in Generative Adversarial Networks (GANs) for image manipulation. Most of the existing methods that rely only on a global generator usually suffer…

计算机视觉与模式识别 · 计算机科学 2021-12-10 Rumeysa Bodur , Binod Bhattarai , Tae-Kyun Kim

Human behavior understanding in videos is a complex, still unsolved problem and requires to accurately model motion at both the local (pixel-wise dense prediction) and global (aggregation of motion cues) levels. Current approaches based on…

计算机视觉与模式识别 · 计算机科学 2019-09-19 C. Spampinato , S. Palazzo , P. D'Oro , D. Giordano , M. Shah

Generative Adversarial Network approaches such as StyleGAN/2 provide two key benefits: the ability to generate photo-realistic face images and possessing a semantically structured latent space from which these images are created. Many…

计算机视觉与模式识别 · 计算机科学 2025-05-13 Jingrui He , Andrew Stephen McGough

In this paper, we aim to improve the state-of-the-art video generative adversarial networks (GANs) with a view towards multi-functional applications. Our improved video GAN model does not separate foreground from background nor dynamic from…

计算机视觉与模式识别 · 计算机科学 2018-03-16 Bernhard Kratzwald , Zhiwu Huang , Danda Pani Paudel , Acharya Dinesh , Luc Van Gool

Generative adversary networks (GANs) have recently led to highly realistic image synthesis results. In this work, we describe a new method to expose GAN-synthesized images using the locations of the facial landmark points. Our method is…

计算机视觉与模式识别 · 计算机科学 2019-04-02 Xin Yang , Yuezun Li , Honggang Qi , Siwei Lyu