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We present PartNerFace, a part-based neural radiance fields approach, for reconstructing animatable facial avatar from monocular RGB videos. Existing solutions either simply condition the implicit network with the morphable model parameters…

Computer Vision and Pattern Recognition · Computer Science 2026-04-16 Xianggang Yu , Lingteng Qiu , Xiaohang Ren , Guanying Chen , Shuguang Cui , Xiaoguang Han , Baoyuan Wang

Pose-invariant face recognition has become a challenging problem for modern AI-based face recognition systems. It aims at matching a profile face captured in the wild with a frontal face registered in a database. Existing methods perform…

Computer Vision and Pattern Recognition · Computer Science 2025-05-23 Nikolay Stanishev , Yuhang Lu , Touradj Ebrahimi

DiffusionAvatars synthesizes a high-fidelity 3D head avatar of a person, offering intuitive control over both pose and expression. We propose a diffusion-based neural renderer that leverages generic 2D priors to produce compelling images of…

Computer Vision and Pattern Recognition · Computer Science 2024-04-18 Tobias Kirschstein , Simon Giebenhain , Matthias Nießner

Multimodal semantic segmentation shows significant potential for enhancing segmentation accuracy in complex scenes. However, current methods often incorporate specialized feature fusion modules tailored to specific modalities, thereby…

Computer Vision and Pattern Recognition · Computer Science 2025-08-08 Bingyu Li , Da Zhang , Zhiyuan Zhao , Junyu Gao , Xuelong Li

This paper proposes a novel approach to face swapping from the perspective of fine-grained facial editing, dubbed "editing for swapping" (E4S). The traditional face swapping methods rely on global feature extraction and fail to preserve the…

Computer Vision and Pattern Recognition · Computer Science 2024-03-28 Maomao Li , Ge Yuan , Cairong Wang , Zhian Liu , Yong Zhang , Yongwei Nie , Jue Wang , Dong Xu

Portrait animation aims to generate photo-realistic videos from a single source image by reenacting the expression and pose from a driving video. While early methods relied on 3D morphable models or feature warping techniques, they often…

Computer Vision and Pattern Recognition · Computer Science 2025-09-23 Mallikarjun B. R. , Fei Yin , Vikram Voleti , Nikita Drobyshev , Maksim Lapin , Aaryaman Vasishta , Varun Jampani

Recent advances in text-to-image generation with diffusion models present transformative capabilities in image quality. However, user controllability of the generated image, and fast adaptation to new tasks still remains an open challenge,…

Computer Vision and Pattern Recognition · Computer Science 2023-02-17 Omer Bar-Tal , Lior Yariv , Yaron Lipman , Tali Dekel

We address the problem of learning person-specific facial priors from a small number (e.g., 20) of portrait photos of the same person. This enables us to edit this specific person's facial appearance, such as expression and lighting, while…

Computer Vision and Pattern Recognition · Computer Science 2023-04-14 Zheng Ding , Xuaner Zhang , Zhihao Xia , Lars Jebe , Zhuowen Tu , Xiuming Zhang

This work presents FaceX framework, a novel facial generalist model capable of handling diverse facial tasks simultaneously. To achieve this goal, we initially formulate a unified facial representation for a broad spectrum of facial editing…

Computer Vision and Pattern Recognition · Computer Science 2024-01-02 Yue Han , Jiangning Zhang , Junwei Zhu , Xiangtai Li , Yanhao Ge , Wei Li , Chengjie Wang , Yong Liu , Xiaoming Liu , Ying Tai

Pose-guided human image animation aims to synthesize realistic videos of a reference character driven by a sequence of poses. While diffusion-based methods have achieved remarkable success, most existing approaches are limited to…

Computer Vision and Pattern Recognition · Computer Science 2026-05-12 Yingcheng Hu , Haowen Gong , Chuanguang Yang , Zhulin An , Yongjun Xu , Songhua Liu

The great advancements of generative adversarial networks and face recognition models in computer vision have made it possible to swap identities on images from single sources. Although a lot of studies seems to have proposed almost…

Computer Vision and Pattern Recognition · Computer Science 2023-07-21 Kaede Shiohara , Xingchao Yang , Takafumi Taketomi

Pose-Guided Person Image Synthesis (PGPIS) aims to generate human images in specified poses while preserving the identity and appearance of a source image. This technology facilitates diverse applications, including virtual try-on, digital…

Computer Vision and Pattern Recognition · Computer Science 2026-05-26 Donghwna Lee , Kirok Kim , Jisu Lee , Kyungha Min , Wooju Kim

In recent years, the explosive advancement of deepfake technology has posed a critical and escalating threat to public security: diffusion-based digital human generation. Unlike traditional face manipulation methods, such models can…

Computer Vision and Pattern Recognition · Computer Science 2026-01-29 Jiaxin Liu , Jia Wang , Saihui Hou , Min Ren , Huijia Wu , Long Ma , Renwang Pei , Zhaofeng He

Diffusion models have demonstrated outstanding performance in generative tasks, making them ideal candidates for image editing. Recent studies highlight their ability to apply desired edits effectively by following textual instructions, yet…

Computer Vision and Pattern Recognition · Computer Science 2024-12-18 Mohammadreza Samadi , Fred X. Han , Mohammad Salameh , Hao Wu , Fengyu Sun , Chunhua Zhou , Di Niu

The rapid growth of social media has led to the widespread sharing of individual portrait images, which pose serious privacy risks due to the capabilities of automatic face recognition (AFR) systems for mass surveillance. Hence, protecting…

Computer Vision and Pattern Recognition · Computer Science 2025-03-14 Ali Salar , Qing Liu , Yingli Tian , Guoying Zhao

Multi-person identity-preserving generation requires binding multiple reference faces to specified locations under a text prompt. Strong identity/layout conditions often trigger copy-paste shortcuts and weaken prompt-driven controllability.…

Computer Vision and Pattern Recognition · Computer Science 2026-03-17 Longhui Yuan

Face swapping technology has gained significant attention in both academic research and commercial applications. This paper presents our implementation and enhancement of SimSwap, an efficient framework for high fidelity face swapping. We…

Computer Vision and Pattern Recognition · Computer Science 2025-08-11 Om Patil , Jinesh Modi , Suryabha Mukhopadhyay , Meghaditya Giri , Chhavi Malhotra

The infrared and visible images fusion (IVIF) is receiving increasing attention from both the research community and industry due to its excellent results in downstream applications. Existing deep learning approaches often utilize…

Computer Vision and Pattern Recognition · Computer Science 2025-06-13 Tianpei Zhang , Jufeng Zhao , Yiming Zhu , Guangmang Cui , Yuhan Lyu

Multi-modal image fusion synthesizes information from multiple sources into a single image, facilitating downstream tasks such as semantic segmentation. Current approaches primarily focus on acquiring informative fusion images at the visual…

Computer Vision and Pattern Recognition · Computer Science 2025-02-04 Haowen Bai , Zixiang Zhao , Jiangshe Zhang , Baisong Jiang , Lilun Deng , Yukun Cui , Shuang Xu , Chunxia Zhang

The fusion techniques that utilize multiple feature sets to form new features that are often more robust and contain useful information for future processing are referred to as feature fusion. The term data fusion is applied to the class of…

Computer Vision and Pattern Recognition · Computer Science 2015-06-02 Alex Pappachen James , Belur Dasarathy