Nanjing University（南京大学）；The Chinese University of Hong Kong（香港中文大学）；The University of Sydney（悉尼大学）；SenseTime Research（商汤科技研究院）；Nanyang Technological University（南洋理工大学）；Tsinghua University（清华大学）
Xinya Ji, Hang Zhou, Kaisiyuan Wang, Wayne Wu, Chen Change Loy, Xun Cao, Feng Xu
Despite previous success in generating audio-driven talking heads, most of the previous studies focus on the correlation between speech content and the mouth shape. Facial emotion, which is one of the most important features on natural human faces, is always neglected in their methods. In this work, we present Emotional Video Portraits (EVP), a system for synthesizing high-quality video portraits with vivid emotional dynamics driven by audios. Specifically, we propose the Cross-Reconstructed Emotion Disentanglement technique to decompose speech into two decoupled spaces, i.e., a duration-independent emotion space and a duration dependent content space. With the disentangled features, dynamic 2D emotional facial landmarks can be deduced. Then we propose the Target-Adaptive Face Synthesis technique to generate the final high-quality video portraits, by bridging the gap between the deduced landmarks and the natural head poses of target videos. Extensive experiments demonstrate the effectiveness of our method both qualitatively and quantitatively.
Peking University（北京大学）；The University of Sydney（悉尼大学）；Baidu Inc.（百度公司）
While dynamic Neural Radiance Fields (NeRF) have shown success in high-fidelity 3D modeling of talking portraits, the slow training and inference speed severely obstruct their potential usage. In this paper, we propose an efficient NeRF-based framework that enables real-time synthesizing of talking portraits and faster convergence by leveraging the recent success of grid-based NeRF. Our key insight is to decompose the inherently high-dimensional talking portrait representation into three low-dimensional feature grids. Specifically, a Decomposed Audio-spatial Encoding Module models the dynamic …
FREAK: Frequency-modulated High-fidelity and Real-time Audio-driven Talking Portrait Synthesis
School of Computer Science and Engineering, Southeast University（计算机科学与工程学院，东南大学）；Key Laboratory of New Generation Artificial Intelligence Technology and Its Interdisciplinary Applications, Ministry of Education, China（新一代人工智能技术及其交叉应用重点实验室，教育部，中国）
Unlock Pose Diversity: Accurate and Efficient Implicit Keypoint-based Spatiotemporal Diffusion for Audio-driven Talking Portrait
University of Liverpool（利物浦大学）；Ant Group（蚂蚁集团）；Xi’an Jiaotong-Liverpool University（西交利物浦大学）；Duke Kunshan University（昆山杜克大学）；Ricoh Software Research Center（理光软件研究中心）
GoHD: Gaze-oriented and Highly Disentangled Portrait Animation with Rhythmic Poses and Realistic Expression
Institute of Automation, Chinese Academy of Sciences（中国科学院自动化研究所）；University of Chinese Academy of Sciences（中国科学院大学）；NIO（蔚来）；Banma（斑马）；Beihang University（北京航空航天大学）
MoEE: Mixture of Emotion Experts for Audio-Driven Portrait Animation
Zhejiang Lab（之江实验室）；Li Auto（理想汽车）；Harbin Institute of Technology（哈尔滨工业大学）；Zhejiang University（浙江大学）；Hangzhou Institute for Advanced Study, University of Chinese Academy of Sciences（中国科学院大学杭州高等研究院）
Mamba-Enhanced Implicit Motion Learning for Audio-Driven Portrait Animation
Fujian Provincial Natural Science Foundation of China（福建省自然科学基金委员会）；Giant Interactive Group Inc.（巨匠互动集团有限公司）；National Natural Science Foundation of China（国家自然科学基金委员会）
GaussianEmoTalker: Real-Time Emotional Talking Head Synthesis with Audio-Driven and Blendshape-Based 3D Gaussian Splatting
PCA Lab, Key Lab of Intelligent Perception and Systems for High-Dimensional Information of Ministry of Education, School of Computer Science and Engineering, Nanjing University of Science and Technology（南京理工大学计算机科学与工程学院，教育部高维信息智能感知与系统重点实验室，PCA实验室）；Tsientang Institute for Advanced Study（浙江大学前沿交叉研究院）；School of Intelligence Science and Technology, Nanjing University（南京大学智能科学与技术学院）
Nanjing University（南京大学）；The Chinese University of Hong Kong（香港中文大学）；University of Sydney（悉尼大学）；Monash University（莫纳什大学）
Although significant progress has been made to audio-driven talking face generation, existing methods either neglect facial emotion or cannot be applied to arbitrary subjects. In this paper, we propose the Emotion-Aware Motion Model (EAMM) to generate one-shot emotional talking faces by involving an emotion source video. Specifically, we first propose an Audio2Facial-Dynamics module, which renders talking faces from audio-driven unsupervised zero- and first-order key-points motion. Then through exploring the motion model's properties, we further propose an Implicit Emotion Displacement Learner…
The Chinese University of Hong Kong（香港中文大学）；Monash University（莫纳什大学）；SenseTime Research（商汤科技研究院）；Sensetime（商汤科技（此处原英文为“sensetime”，结合上下文“wuwenyan@sensetime.com”推测为“商汤科技”，但严格按“机构粒度”提取，原文本中“SenseTime Research”已单独列出，此处“sensetime”视为同一机构））
Animating high-fidelity video portrait with speech audio is crucial for virtual reality and digital entertainment. While most previous studies rely on accurate explicit structural information, recent works explore the implicit scene representation of Neural Radiance Fields (NeRF) for realistic generation. In order to capture the inconsistent motions as well as the semantic difference between human head and torso, some work models them via two individual sets of NeRF, leading to unnatural results. In this work, we propose Semantic-aware Speaking Portrait NeRF (SSP-NeRF), which creates delicate …
Peking University（北京大学）；Advanced Institute of Information Technology, Peking University（北京大学信息技术高等研究院）；Tencent America（腾讯美国）
Generating portrait images by controlling the motions of existing faces is an important task of great consequence to social media industries. For easy use and intuitive control, semantically meaningful and fully disentangled parameters should be used as modifications. However, many existing techniques do not provide such fine-grained controls or use indirect editing methods i.e. mimic motions of other individuals. In this paper, a Portrait Image Neural Renderer (PIRenderer) is proposed to control the face motions with the parameters of three-dimensional morphable face models (3DMMs). The propo…
PortraitTalk: Towards Customizable One-Shot Audio-to-Talking Face Generation
School of Computer Science and Electronic Engineering, University of Surrey（计算机科学与电子工程系，塞夫顿大学）；Centre for Vision, Speech and Signal Processing, University of Surrey（视觉、语音与信号处理中心，塞夫顿大学）；School of Artificial Intelligence and Computer Science, Jiangnan University（人工智能与计算机科学系，江南大学）
Audio-Driven Talking Face Generation with Blink Embedding and Hash Grid Landmarks Encoding
Department of Control Science and Engineering, University of Shanghai for Science and Technology（控制科学与工程系，上海科学技术大学）；School of Psychology and Neuroscience, University of Glasgow（心理学与神经科学学院，格拉斯哥大学）
College of Artificial Intelligence and Automation, Hohai University（人工智能与自动化学院，河海大学）；College of DaYu, Hohai University（大禹学院，河海大学）；College of Water Conserwancy and Hydropower Engineering, Hohai University（水利水电工程学院，河海大学）；College of Computer Science and Technology, Zhejiang University of Technology（计算机科学与技术学院，浙江工业大学）
