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We introduce LIA-X, a novel interpretable portrait animator designed to transfer facial dynamics from a driving video to a source portrait with fine-grained control. LIA-X is an autoencoder that models motion transfer as a linear navigation…

Computer Vision and Pattern Recognition · Computer Science 2025-08-14 Yaohui Wang , Di Yang , Xinyuan Chen , Francois Bremond , Yu Qiao , Antitza Dantcheva

Fine-grained visual recognition is to classify objects with visually similar appearances into subcategories, which has made great progress with the development of deep CNNs. However, handling subtle differences between different…

Computer Vision and Pattern Recognition · Computer Science 2022-12-29 Yifan Zhao , Jia Li , Xiaowu Chen , Yonghong Tian

Recent vision-language models outperform vision-only models on many image classification tasks. However, because of the absence of paired text/image descriptions, it remains difficult to fine-tune these models for fine-grained image…

Computer Vision and Pattern Recognition · Computer Science 2023-08-08 Kathleen M. Lewis , Emily Mu , Adrian V. Dalca , John Guttag

This work explores the visual explanation for deep metric learning and its applications. As an important problem for learning representation, metric learning has attracted much attention recently, while the interpretation of such model is…

Computer Vision and Pattern Recognition · Computer Science 2021-08-31 Sijie Zhu , Taojiannan Yang , Chen Chen

Image classification is a fundamental computer vision task and an important baseline for deep metric learning. In decades efforts have been made on enhancing image classification accuracy by using deep learning models while less attention…

Computer Vision and Pattern Recognition · Computer Science 2025-01-14 Yunfeng Zhao , Huiyu Zhou , Fei Wu , Xifeng Wu

Image matching, which aims to identify corresponding pixel locations between images, is crucial in a wide range of scientific disciplines, aiding in image registration, fusion, and analysis. In recent years, deep learning-based image…

Computer Vision and Pattern Recognition · Computer Science 2025-01-14 Xingyi He , Hao Yu , Sida Peng , Dongli Tan , Zehong Shen , Hujun Bao , Xiaowei Zhou

We present an interpretable deep model for fine-grained visual recognition. At the core of our method lies the integration of region-based part discovery and attribution within a deep neural network. Our model is trained using image-level…

Computer Vision and Pattern Recognition · Computer Science 2020-05-22 Zixuan Huang , Yin Li

Traditional vision-language models struggle with contrastive fine-grained taxonomic reasoning, particularly when distinguishing between visually similar species within the same genus or family. We introduce TaxonRL, a reinforcement learning…

Computer Vision and Pattern Recognition · Computer Science 2026-03-05 Maximilian von Klinski , Maximilian Schall

As a key task of question answering, question retrieval has attracted much attention from the communities of academia and industry. Previous solutions mainly focus on the translation model, topic model, and deep learning techniques.…

Information Retrieval · Computer Science 2023-02-17 Li Chong , Denghao Ma , Yueguo Chen

Text-to-image person retrieval aims to identify the target person based on a given textual description query. The primary challenge is to learn the mapping of visual and textual modalities into a common latent space. Prior works have…

Computer Vision and Pattern Recognition · Computer Science 2023-03-23 Ding Jiang , Mang Ye

Probabilistic inferences distill knowledge from graphs to aid human make important decisions. Due to the inherent uncertainty in the model and the complexity of the knowledge, it is desirable to help the end-users understand the inference…

Social and Information Networks · Computer Science 2019-08-21 Chao Chen , Yifei Liu , Xi Zhang , Sihong Xie

Deep learning models achieve high predictive performance but lack intrinsic interpretability, hindering our understanding of the learned prediction behavior. Existing local explainability methods focus on associations, neglecting the causal…

Machine Learning · Computer Science 2025-09-18 Niklas Penzel , Joachim Denzler

Facial expression transfer between two unpaired images is a challenging problem, as fine-grained expression is typically tangled with other facial attributes. Most existing methods treat expression transfer as an application of expression…

Computer Vision and Pattern Recognition · Computer Science 2021-04-16 Zhiwen Shao , Hengliang Zhu , Junshu Tang , Xuequan Lu , Lizhuang Ma

Deep learning has achieved remarkable success in processing and managing unstructured data. However, its "black box" nature imposes significant limitations, particularly in sensitive application domains. While existing interpretable machine…

Machine Learning · Computer Science 2025-02-11 Wen-Dong Jiang , Chih-Yung Chang , Show-Jane Yen , Diptendu Sinha Roy

Explainable AI (XAI) aims to improve user understanding and decisions when using AI models. However, despite innovations in XAI, recent user evaluations reveal that this goal remains elusive. Understanding human cognition can help explain…

Artificial Intelligence · Computer Science 2026-05-01 Louth Bin Rawshan , Zhuoyu Wang , Brian Y. Lim

Trust and credibility in machine learning models is bolstered by the ability of a model to explain itsdecisions. While explainability of deep learning models is a well-known challenge, a further chal-lenge is clarity of the explanation…

Machine Learning · Computer Science 2020-11-30 hsan Ullah , Andre Rios , Vaibhav Gala , Susan Mckeever

As the request for deep learning solutions increases, the need for explainability is even more fundamental. In this setting, particular attention has been given to visualization techniques, that try to attribute the right relevance to each…

Computer Vision and Pattern Recognition · Computer Science 2021-04-22 Samuele Poppi , Marcella Cornia , Lorenzo Baraldi , Rita Cucchiara

Text-to-image person re-identification (TI-ReID) relies on natural-language text description to retrieve top matching individuals from a large gallery of images. While recent large vision-language models (VLMs) achieve strong retrieval…

Computer Vision and Pattern Recognition · Computer Science 2026-05-01 Shakeeb Murtaza , Aryan Shukla , Rajarshi Bhattacharya , Maguelonne Heritier , Eric Granger

The growing capabilities of AI models are leading to their wider use, including in safety-critical domains. Explainable AI (XAI) aims to make these models safer to use by making their inference process more transparent. However, current…

Fine-grained categories that largely share the same set of parts cannot be discriminated based on part information alone, as they mostly differ in the way the local parts relate to the overall global structure of the object. We propose…

Computer Vision and Pattern Recognition · Computer Science 2022-10-06 Abhra Chaudhuri , Massimiliano Mancini , Zeynep Akata , Anjan Dutta