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The 3D point cloud representation plays a crucial role in preserving the geometric fidelity of the physical world, enabling more accurate complex 3D environments. While humans naturally comprehend the intricate relationships between objects…

Computer Vision and Pattern Recognition · Computer Science 2025-01-31 Vishal Thengane , Xiatian Zhu , Salim Bouzerdoum , Son Lam Phung , Yunpeng Li

Face Aging has raised considerable attentions and interest from the computer vision community in recent years. Numerous approaches ranging from purely image processing techniques to deep learning structures have been proposed in literature.…

Computer Vision and Pattern Recognition · Computer Science 2018-02-27 Chi Nhan Duong , Khoa Luu , Kha Gia Quach , Tien D. Bui

Reconstructing the 3D geometry, pose, and motion of animals is a long-standing problem, which has a wide range of applications, from biology, livestock management, and animal conservation and welfare to content creation in digital…

Computer Vision and Pattern Recognition · Computer Science 2025-08-25 Ziqi Li , Abderraouf Amrani , Shri Rai , Hamid Laga

Recent years witnessed the breakthrough of face recognition with deep convolutional neural networks. Dozens of papers in the field of FR are published every year. Some of them were applied in the industrial community and played an important…

Computer Vision and Pattern Recognition · Computer Science 2022-12-27 Xinyi Wang , Jianteng Peng , Sufang Zhang , Bihui Chen , Yi Wang , Yandong Guo

Recent advances in deep learning have significantly pushed the state-of-the-art in photorealistic video animation given a single image. In this paper, we extrapolate those advances to the 3D domain, by studying 3D image-to-video translation…

Computer Vision and Pattern Recognition · Computer Science 2020-07-22 Rolandos Alexandros Potamias , Jiali Zheng , Stylianos Ploumpis , Giorgos Bouritsas , Evangelos Ververas , Stefanos Zafeiriou

Three-dimensional (3D) printed preoperative planning models serve a critical role in the success of many medical procedures. However, many of these models do not portray the patient's complete anatomy due to their monolithic and static…

Medical Physics · Physics 2025-08-15 Keshav Jha , Joseph Mayer

The growing use of control access systems based on face recognition shed light over the need for even more accurate systems to detect face spoofing attacks. In this paper, an extensive analysis on face spoofing detection works published in…

Computer Vision and Pattern Recognition · Computer Science 2018-10-02 Luiz Souza , Mauricio Pamplona , Luciano Oliveira , João Papa

Three-dimensional models of craniofacial variation over the general population are useful for assessing pre- and post-operative head shape when treating various craniofacial conditions, such as craniosynostosis. We present a new method of…

Computer Vision and Pattern Recognition · Computer Science 2016-01-22 Nick Pears , Christian Duncan

Starting in the seventies, face recognition has become one of the most researched topics in computer vision and biometrics. Traditional methods based on hand-crafted features and traditional machine learning techniques have recently been…

Computer Vision and Pattern Recognition · Computer Science 2018-11-02 Daniel Sáez Trigueros , Li Meng , Margaret Hartnett

With the booming of virtual reality (VR) technology, there is a growing need for customized 3D avatars. However, traditional methods for 3D avatar modeling are either time-consuming or fail to retain similarity to the person being modeled.…

Computer Vision and Pattern Recognition · Computer Science 2023-07-06 Chuanyu Pan , Guowei Yang , Taijiang Mu , Yu-Kun Lai

Recent advancements in deep learning have significantly revolutionized the field of clinical diagnosis and treatment, offering novel approaches to improve diagnostic precision and treatment efficacy across diverse clinical domains, thus…

Artificial Intelligence · Computer Science 2024-12-04 Kai Sun , Siyan Xue , Fuchun Sun , Haoran Sun , Yu Luo , Ling Wang , Siyuan Wang , Na Guo , Lei Liu , Tian Zhao , Xinzhou Wang , Lei Yang , Shuo Jin , Jun Yan , Jiahong Dong

We propose ClipFace, a novel self-supervised approach for text-guided editing of textured 3D morphable model of faces. Specifically, we employ user-friendly language prompts to enable control of the expressions as well as appearance of 3D…

Computer Vision and Pattern Recognition · Computer Science 2023-04-25 Shivangi Aneja , Justus Thies , Angela Dai , Matthias Nießner

This paper presents a part-based face detection approach where the spatial relationship between the face parts is represented by a hidden 3D model with six parameters. The computational complexity of the search in the six dimensional pose…

Computer Vision and Pattern Recognition · Computer Science 2017-12-29 Adrian Barbu , Nathan Lay , Gary Gramajo

Facial feature tracking is an active area in computer vision due to its relevance to many applications. It is a nontrivial task, since faces may have varying facial expressions, poses or occlusions. In this paper, we address this problem by…

Computer Vision and Pattern Recognition · Computer Science 2017-09-19 Yue Wu , Zuoguan Wang , Qiang Ji

Geometry and texture estimation from a single face image is an ill-posed problem since there is very little information to work with. The problem further escalates when the face is rotated at a different angle. This paper tries to tackle…

Computer Vision and Pattern Recognition · Computer Science 2024-10-23 Rohit Das , Tzung-Han Lin , Ko-Chih Wang

Text-to-image diffusion models have achieved widespread popularity due to their unprecedented image generation capability. In particular, their ability to synthesize and modify human faces has spurred research into using generated face…

Computer Vision and Pattern Recognition · Computer Science 2023-12-22 Harrison Rosenberg , Shimaa Ahmed , Guruprasad V Ramesh , Ramya Korlakai Vinayak , Kassem Fawaz

Following unprecedented success on the natural language tasks, Transformers have been successfully applied to several computer vision problems, achieving state-of-the-art results and prompting researchers to reconsider the supremacy of…

Image and Video Processing · Electrical Eng. & Systems 2022-01-25 Fahad Shamshad , Salman Khan , Syed Waqas Zamir , Muhammad Haris Khan , Munawar Hayat , Fahad Shahbaz Khan , Huazhu Fu

4D face reconstruction from a single camera is a challenging task, especially when it is required to be performed in real time. We demonstrate a system of our own implementation that solves this task accurately and runs in real time on a…

Computer Vision and Pattern Recognition · Computer Science 2020-06-19 Mohammad Rami Koujan , Nikolai Dochev , Anastasios Roussos

Editing on digital images is ubiquitous. Identification of deliberately modified facial images is a new challenge for face identification system. In this paper, we address the problem of identification of a face or person from heavily…

Computer Vision and Pattern Recognition · Computer Science 2012-11-01 H. R. Chennamma , Lalitha Rangarajan

We propose a method for constructing generative models of 3D objects from a single 3D mesh and improving them through unsupervised low-shot learning from 2D images. Our method produces a 3D morphable model that represents shape and albedo…

Computer Vision and Pattern Recognition · Computer Science 2022-03-08 Skylar Sutherland , Bernhard Egger , Joshua Tenenbaum