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We address the problem of bias in automated face recognition and demographic attribute estimation algorithms, where errors are lower on certain cohorts belonging to specific demographic groups. We present a novel de-biasing adversarial…

Computer Vision and Pattern Recognition · Computer Science 2020-08-03 Sixue Gong , Xiaoming Liu , Anil K. Jain

Given a monocular face image as input, 3D face geometry reconstruction aims to recover a corresponding 3D face mesh. Recently, both optimization-based and learning-based face reconstruction methods have taken advantage of the emerging…

Computer Vision and Pattern Recognition · Computer Science 2021-05-11 Jingtan Piao , Keqiang Sun , KwanYee Lin , Quan Wang , Hongsheng Li

Manipulating facial expressions is a challenging task due to fine-grained shape changes produced by facial muscles and the lack of input-output pairs for supervised learning. Unlike previous methods using Generative Adversarial Networks…

Computer Vision and Pattern Recognition · Computer Science 2020-10-01 Rumeysa Bodur , Binod Bhattarai , Tae-Kyun Kim

The vast progress in synthetic image synthesis enables the generation of facial images in high resolution and photorealism. In biometric applications, the main motivation for using synthetic data is to solve the shortage of…

Computer Vision and Pattern Recognition · Computer Science 2022-08-18 Marcel Grimmer , Haoyu Zhang , Raghavendra Ramachandra , Kiran Raja , Christoph Busch

Generative Adversarial Network (GAN) is a current focal point of research. The body of knowledge is fragmented, leading to a trial-error method while selecting an appropriate GAN for a given scenario. We provide a comprehensive summary of…

Machine Learning · Computer Science 2021-05-18 Tanya Motwani , Manojkumar Parmar

The rapid progression of Generative Adversarial Networks (GANs) has raised a concern of their misuse for malicious purposes, especially in creating fake face images. Although many proposed methods succeed in detecting GAN-based synthetic…

Computer Vision and Pattern Recognition · Computer Science 2021-12-16 Binh M. Le , Simon S. Woo

Face synthesis has been a fascinating yet challenging problem in computer vision and machine learning. Its main research effort is to design algorithms to generate photo-realistic face images via given semantic domain. It has been a crucial…

Computer Vision and Pattern Recognition · Computer Science 2017-06-16 Zhihe Lu , Zhihang Li , Jie Cao , Ran He , Zhenan Sun

Generative adversarial networks (GANs) have remarkably advanced in diverse domains, especially image generation and editing. However, the misuse of GANs for generating deceptive images, such as face replacement, raises significant security…

Computer Vision and Pattern Recognition · Computer Science 2024-01-31 Lei Zhang , Hao Chen , Shu Hu , Bin Zhu , Ching Sheng Lin , Xi Wu , Jinrong Hu , Xin Wang

The use of social media websites and applications has become very popular and people share their photos on these networks. Automatic recognition and tagging of people's photos on these networks has raised privacy preservation issues and…

Computer Vision and Pattern Recognition · Computer Science 2022-01-11 Mohammad Hossein Khojaste , Nastaran Moradzadeh Farid , Ahmad Nickabadi

Auto-encoding generative adversarial networks (GANs) combine the standard GAN algorithm, which discriminates between real and model-generated data, with a reconstruction loss given by an auto-encoder. Such models aim to prevent mode…

Machine Learning · Statistics 2017-10-24 Mihaela Rosca , Balaji Lakshminarayanan , David Warde-Farley , Shakir Mohamed

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…

Machine Learning · Computer Science 2018-02-26 Chris Donahue , Zachary C. Lipton , Akshay Balsubramani , Julian McAuley

Data-driven generative 3D face models are used to compactly encode facial shape data into meaningful parametric representations. A desirable property of these models is their ability to effectively decouple natural sources of variation, in…

Computer Vision and Pattern Recognition · Computer Science 2019-09-10 Victoria Fernandez Abrevaya , Adnane Boukhayma , Stefanie Wuhrer , Edmond Boyer

Facial landmarks constitute the most compressed representation of faces and are known to preserve information such as pose, gender and facial structure present in the faces. Several works exist that attempt to perform high-level…

Computer Vision and Pattern Recognition · Computer Science 2019-01-07 Xing Di , Vishwanath A. Sindagi , Vishal M. Patel

Generative adversarial networks (GANs) have demonstrated great success in generating various visual content. However, images generated by existing GANs are often of attributes (e.g., smiling expression) learned from one image domain. As a…

Computer Vision and Pattern Recognition · Computer Science 2019-10-04 Zehui Yao , Boyan Zhang , Zhiyong Wang , Wanli Ouyang , Dong Xu , Dagan Feng

The performance of facial super-resolution methods relies on their ability to recover facial structures and salient features effectively. Even though the convolutional neural network and generative adversarial network-based methods deliver…

Computer Vision and Pattern Recognition · Computer Science 2021-11-23 Abhishek Srivastava , Sukalpa Chanda , Umapada Pal

Existing approaches and datasets for face aging produce results skewed towards the mean, with individual variations and expression wrinkles often invisible or overlooked in favor of global patterns such as the fattening of the face.…

Computer Vision and Pattern Recognition · Computer Science 2021-03-12 Julien Despois , Frederic Flament , Matthieu Perrot

Images synthesized by powerful generative adversarial network (GAN) based methods have drawn moral and privacy concerns. Although image forensic models have reached great performance in detecting fake images from real ones, these models can…

Computer Vision and Pattern Recognition · Computer Science 2021-05-20 Dongze Li , Wei Wang , Hongxing Fan , Jing Dong

Generating high fidelity identity-preserving faces with different facial attributes has a wide range of applications. Although a number of generative models have been developed to tackle this problem, there is still much room for further…

Computer Vision and Pattern Recognition · Computer Science 2021-11-08 Dan Ma , Bin Liu , Zhao Kang , Jiayu Zhou , Jianke Zhu , Zenglin Xu

Generating synthetic data for financial time series poses challenges, especially considering their non-stationary nature. Traditional statistical time series models normally assume weak stationarity. However, this assumption can constrain…

Computational Engineering, Finance, and Science · Computer Science 2026-05-22 Marco Gregnanin , Johannes De Smedt , Giorgio Gnecco , Maurizio Parton

Face information is mainly concentrated among facial key points, and frontier research has begun to use graph neural networks to segment faces into patches as nodes to model complex face representations. However, these methods construct…

Computer Vision and Pattern Recognition · Computer Science 2025-02-11 Yiping Zhang , Yuntao Shou , Wei Ai , Tao Meng , Keqin Li