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Learning transferable multimodal embeddings for urban environments is challenging because urban understanding is inherently spatial, yet existing datasets and benchmarks lack explicit alignment between street-view images and urban…

计算机视觉与模式识别 · 计算机科学 2026-02-10 Jie Zhang , Xingtong Yu , Yuan Fang , Rudi Stouffs , Zdravko Trivic

Biased datasets are ubiquitous and present a challenge for machine learning. For a number of categories on a dataset that are equally important but some are sparse and others are common, the learning algorithms will favor the ones with more…

计算机视觉与模式识别 · 计算机科学 2023-12-27 Glauco Amigo , Pablo Rivas Perea , Robert J. Marks

Machine learning models have been shown to inherit biases from their training datasets. This can be particularly problematic for vision-language foundation models trained on uncurated datasets scraped from the internet. The biases can be…

机器学习 · 计算机科学 2023-05-16 Ching-Yao Chuang , Varun Jampani , Yuanzhen Li , Antonio Torralba , Stefanie Jegelka

Since Facial Action Unit (AU) annotations require domain expertise, common AU datasets only contain a limited number of subjects. As a result, a crucial challenge for AU detection is addressing identity overfitting. We find that AUs and…

计算机视觉与模式识别 · 计算机科学 2022-10-26 Zhipeng Hu , Wei Zhang , Lincheng Li , Yu Ding , Wei Chen , Zhigang Deng , Xin Yu

Artificial intelligence (AI) hiring tools have revolutionized resume screening, and large language models (LLMs) have the potential to do the same. However, given the biases which are embedded within LLMs, it is unclear whether they can be…

计算机与社会 · 计算机科学 2024-08-22 Kyra Wilson , Aylin Caliskan

The word embedding association test (WEAT) is an important method for measuring linguistic biases against social groups such as ethnic minorities in large text corpora. It does so by comparing the semantic relatedness of words prototypical…

计算与语言 · 计算机科学 2022-01-24 Austin van Loon , Salvatore Giorgi , Robb Willer , Johannes Eichstaedt

In recent years, learning-based underwater image enhancement (UIE) techniques have rapidly evolved. However, distribution shifts between high-quality enhanced outputs and natural images can hinder semantic cue extraction for downstream…

计算机视觉与模式识别 · 计算机科学 2026-03-16 Guodong Fan , Shengning Zhou , Genji Yuan , Huiyu Li , Jingchun Zhou , Jinjiang Li

Face recognition performance has seen a tremendous gain in recent years, mostly due to the availability of large-scale face images dataset that can be exploited by deep neural networks to learn powerful face representations. However, recent…

计算机视觉与模式识别 · 计算机科学 2020-02-11 Haoyu Qin

We reveal critical insights into problems of bias in state-of-the-art facial recognition (FR) systems using a novel Balanced Faces In the Wild (BFW) dataset: data balanced for gender and ethnic groups. We show variations in the optimal…

计算机视觉与模式识别 · 计算机科学 2020-04-22 Joseph P Robinson , Gennady Livitz , Yann Henon , Can Qin , Yun Fu , Samson Timoner

AI systems rely on extensive training on large datasets to address various tasks. However, image-based systems, particularly those used for demographic attribute prediction, face significant challenges. Many current face image datasets…

计算机视觉与模式识别 · 计算机科学 2024-04-30 Georgia Baltsou , Ioannis Sarridis , Christos Koutlis , Symeon Papadopoulos

Despite the remarkable progress in face recognition related technologies, reliably recognizing faces across ages still remains a big challenge. The appearance of a human face changes substantially over time, resulting in significant…

计算机视觉与模式识别 · 计算机科学 2018-10-05 Jian Zhao , Yu Cheng , Yi Cheng , Yang Yang , Haochong Lan , Fang Zhao , Lin Xiong , Yan Xu , Jianshu Li , Sugiri Pranata , Shengmei Shen , Junliang Xing , Hengzhu Liu , Shuicheng Yan , Jiashi Feng

This paper presents UniPortrait, an innovative human image personalization framework that unifies single- and multi-ID customization with high face fidelity, extensive facial editability, free-form input description, and diverse layout…

计算机视觉与模式识别 · 计算机科学 2024-09-09 Junjie He , Yifeng Geng , Liefeng Bo

Face recognition (FR) systems have a growing effect on critical decision-making processes. Recent works have shown that FR solutions show strong performance differences based on the user's demographics. However, to enable a trustworthy FR…

计算机视觉与模式识别 · 计算机科学 2021-03-03 Philipp Terhörst , Jan Niklas Kolf , Marco Huber , Florian Kirchbuchner , Naser Damer , Aythami Morales , Julian Fierrez , Arjan Kuijper

Statistical decision algorithms are increasingly deployed in domains where ground-truth labels are hard to obtain, such as hiring, university admissions, and content moderation. In these settings, models are typically trained on historical…

机器学习 · 计算机科学 2026-05-21 Calvin Isley , Johann D. Gaebler , Sharad Goel

Geographical, gender and stereotypical biases in computer vision models pose significant challenges to their performance and fairness. {In this study, we present an approach named FaceSaliencyAug aimed at addressing the gender bias in}…

计算机视觉与模式识别 · 计算机科学 2024-10-21 Teerath Kumar , Alessandra Mileo , Malika Bendechache

Deep representations across modalities are inherently intertwined. In this paper, we systematically analyze the spectral characteristics of various semantic and pixel encoders. Interestingly, our study uncovers a highly inspiring and rarely…

计算机视觉与模式识别 · 计算机科学 2026-04-02 Weichen Fan , Haiwen Diao , Quan Wang , Dahua Lin , Ziwei Liu

Contrastive pre-training on image-text pairs, exemplified by CLIP, becomes a standard technique for learning multi-modal visual-language representations. Although CLIP has demonstrated remarkable performance, training it from scratch on…

计算机视觉与模式识别 · 计算机科学 2024-06-17 Jihao Liu , Jinliang Zheng , Boxiao Liu , Yu Liu , Hongsheng Li

Human computer interaction (HCI) involves a multidisciplinary fusion of technologies, through which the control of external devices could be achieved by monitoring physiological status of users. However, physiological biosignals often vary…

信号处理 · 电气工程与系统科学 2020-09-29 Mo Han , Ozan Ozdenizci , Toshiaki Koike-Akino , Ye Wang , Deniz Erdogmus

In recent years, considerable research has been conducted on vision-language models that handle both image and text data; these models are being applied to diverse downstream tasks, such as "image-related chat," "image recognition by…

计算机视觉与模式识别 · 计算机科学 2024-09-20 Kosuke Sakurai , Tatsuya Ishii , Ryotaro Shimizu , Linxin Song , Masayuki Goto

Image feature matching, a foundational task in computer vision, remains challenging for multimodal image applications, often necessitating intricate training on specific datasets. In this paper, we introduce a Unified Feature Matching…

计算机视觉与模式识别 · 计算机科学 2025-03-31 Yide Di , Yun Liao , Hao Zhou , Kaijun Zhu , Qing Duan , Junhui Liu , Mingyu Lu