中文
相关论文

相关论文: Look at Boundary: A Boundary-Aware Face Alignment …

200 篇论文

In this paper, we address the problem of landmark-based visual place recognition. In the state-of-the-art method, accurate object proposal algorithms are first leveraged for generating a set of local regions containing particular landmarks…

机器人学 · 计算机科学 2018-08-24 Bo Yang , Jun Li , Xiaosu Xu , Hong Zhang

The proposed framework in this paper has the primary objective of classifying the facial expression shown by a person. These classifiable expressions can be any one of the six universal emotions along with the neutral emotion. After the…

计算机视觉与模式识别 · 计算机科学 2020-07-17 Fuzail Khan

This paper describes our submission to the 1st 3D Face Alignment in the Wild (3DFAW) Challenge. Our method builds upon the idea of convolutional part heatmap regression [1], extending it for 3D face alignment. Our method decomposes the…

计算机视觉与模式识别 · 计算机科学 2018-08-28 Adrian Bulat , Georgios Tzimiropoulos

The recent progress of CNN has dramatically improved face alignment performance. However, few works have paid attention to the error-bias with respect to error distribution of facial landmarks. In this paper, we investigate the error-bias…

计算机视觉与模式识别 · 计算机科学 2025-06-30 Yangyu Huang , Hao Yang , Chong Li , Jongyoo Kim , Fangyun Wei

In order to analyze a trained model performance and identify its weak spots, one has to set aside a portion of the data for testing. The test set has to be large enough to detect statistically significant biases with respect to all the…

计算机视觉与模式识别 · 计算机科学 2021-11-03 Ran Shadmi , Jonathan Laserson , Gil Elbaz

In this paper, we describe an entry to the third Emotion Recognition in the Wild Challenge, EmotiW2015. We detail the associated experiments and show that, through more accurately locating the facial landmarks, and considering only the…

计算机视觉与模式识别 · 计算机科学 2016-03-31 Matthew Day

This paper explores automated face and facial landmark detection of neonates, which is an important first step in many video-based neonatal health applications, such as vital sign estimation, pain assessment, sleep-wake classification, and…

图像与视频处理 · 电气工程与系统科学 2024-03-12 Ethan Grooby , Chiranjibi Sitaula , Soodeh Ahani , Liisa Holsti , Atul Malhotra , Guy A. Dumont , Faezeh Marzbanrad

In the context of artificial intelligence, the inherent human attribute of engaging in logical reasoning to facilitate decision-making is mirrored by the concept of explainability, which pertains to the ability of a model to provide a clear…

计算机视觉与模式识别 · 计算机科学 2025-06-03 Francesco Di Luzio , Antonello Rosato , Massimo Panella

In this paper, we study the problem of facial expression recognition using a novel space-time geometric representation. We describe the temporal evolution of facial landmarks as parametrized trajectories on the Riemannian manifold of…

计算机视觉与模式识别 · 计算机科学 2017-07-21 Anis Kacem , Mohamed Daoudi , Boulbaba Ben Amor , Juan Carlos Alvarez-Paiva

We innovatively propose a flexible and consistent face alignment framework, LDDMM-Face, the key contribution of which is a deformation layer that naturally embeds facial geometry in a diffeomorphic way. Instead of predicting facial…

计算机视觉与模式识别 · 计算机科学 2021-08-03 Huilin Yang , Junyan Lyu , Pujin Cheng , Xiaoying Tang

Facial action unit (AU) detection and face alignment are two highly correlated tasks, since facial landmarks can provide precise AU locations to facilitate the extraction of meaningful local features for AU detection. However, most existing…

计算机视觉与模式识别 · 计算机科学 2020-09-25 Zhiwen Shao , Zhilei Liu , Jianfei Cai , Lizhuang Ma

Face recognition systems (FRS) exhibit significant accuracy differences based on the user's gender. Since such a gender gap reduces the trustworthiness of FRS, more recent efforts have tried to find the causes. However, these studies make…

计算机视觉与模式识别 · 计算机科学 2025-01-22 Paul Jonas Kurz , Haiyu Wu , Kevin W. Bowyer , Philipp Terhörst

We propose a novel landmarks-assisted collaborative end-to-end deep framework for automatic 4D FER. Using 4D face scan data, we calculate its various geometrical images, and afterwards use rank pooling to generate their dynamic images…

计算机视觉与模式识别 · 计算机科学 2020-02-10 Muzammil Behzad , Nhat Vo , Xiaobai Li , Guoying Zhao

We lay the groundwork for research in the algorithmic comprehension of infant faces, in anticipation of applications from healthcare to psychology, especially in the early prediction of developmental disorders. Specifically, we introduce…

计算机视觉与模式识别 · 计算机科学 2022-05-30 Michael Wan , Shaotong Zhu , Lingfei Luan , Gulati Prateek , Xiaofei Huang , Rebecca Schwartz-Mette , Marie Hayes , Emily Zimmerman , Sarah Ostadabbas

In this paper, we propose a conceptually simple and geometrically interpretable objective function, i.e. additive margin Softmax (AM-Softmax), for deep face verification. In general, the face verification task can be viewed as a metric…

计算机视觉与模式识别 · 计算机科学 2018-05-31 Feng Wang , Weiyang Liu , Haijun Liu , Jian Cheng

This paper addresses the problem of analysing the performance of 3D face alignment (3DFA), or facial landmark localization. This task is usually supervised, based on annotated datasets. Nevertheless, in the particular case of 3DFA, the…

计算机视觉与模式识别 · 计算机科学 2023-11-21 Mostafa Sadeghi , Xavier Alameda-Pineda , Radu Horaud

The field of animal affective computing is rapidly emerging, and analysis of facial expressions is a crucial aspect. One of the most significant challenges that researchers in the field currently face is the scarcity of high-quality,…

计算机视觉与模式识别 · 计算机科学 2024-03-06 George Martvel , Ilan Shimshoni , Anna Zamansky

Face alignment is crucial for face recognition and has been widely adopted. However, current practice is too simple and under-explored. There lacks an understanding of how important face alignment is and how it should be performed, for…

计算机视觉与模式识别 · 计算机科学 2020-03-24 Huawei Wei , Peng Lu , Yichen Wei

This paper presents a fully automatic registration method of dental cone-beam computed tomography (CBCT) and face scan data. It can be used for a digital platform of 3D jaw-teeth-face models in a variety of applications, including 3D…

计算机视觉与模式识别 · 计算机科学 2025-06-10 Hyoung Suk Park , Chang Min Hyun , Sang-Hwy Lee , Jin Keun Seo , Kiwan Jeon

We present a novel method for multi image domain and multi-landmark definition learning for small dataset facial localization. Training a small dataset alongside a large(r) dataset helps with robust learning for the former, and provides a…

计算机视觉与模式识别 · 计算机科学 2022-10-17 David Ferman , Gaurav Bharaj