English
Related papers

Related papers: Content-based Multi-media Retrieval Technology

200 papers

Recommender systems are a class of machine learning algorithms that provide relevant recommendations to a user based on the user's interaction with similar items or based on the content of the item. In settings where the content of the item…

Information Retrieval · Computer Science 2020-10-27 Xavier Thomas

Current video retrieval systems, especially those used in competitions, primarily focus on querying individual keyframes or images rather than encoding an entire clip or video segment. However, queries often describe an action or event over…

Computer Vision and Pattern Recognition · Computer Science 2026-04-29 Quoc-Bao Nguyen-Le , Thanh-Huy Le-Nguyen

This article aims to provide the information retrieval community with some reflections on recent advances in retrieval learning by analyzing the reproducibility of image-text retrieval models. Due to the increase of multimodal data over the…

Information Retrieval · Computer Science 2022-08-30 Jun Rao , Fei Wang , Liang Ding , Shuhan Qi , Yibing Zhan , Weifeng Liu , Dacheng Tao

The growing proliferation of customized and pretrained generative models has made it infeasible for a user to be fully cognizant of every model in existence. To address this need, we introduce the task of content-based model search: given a…

Computer Vision and Pattern Recognition · Computer Science 2023-10-25 Daohan Lu , Sheng-Yu Wang , Nupur Kumari , Rohan Agarwal , Mia Tang , David Bau , Jun-Yan Zhu

The rapid growth of video on the internet has made searching for video content using natural language queries a significant challenge. Human-generated queries for video datasets `in the wild' vary a lot in terms of degree of specificity,…

Computer Vision and Pattern Recognition · Computer Science 2020-02-17 Yang Liu , Samuel Albanie , Arsha Nagrani , Andrew Zisserman

There has been a rapid growth of digitally available music data, including audio recordings, digitized images of sheet music, album covers and liner notes, and video clips. This huge amount of data calls for retrieval strategies that allow…

Information Retrieval · Computer Science 2019-02-13 Meinard Müller , Andreas Arzt , Stefan Balke , Matthias Dorfer , Gerhard Widmer

Query images presented to content-based image retrieval systems often have various different interpretations, making it difficult to identify the search objective pursued by the user. We propose a technique for overcoming this ambiguity,…

Computer Vision and Pattern Recognition · Computer Science 2017-11-06 Björn Barz , Joachim Denzler

Retrieving target videos based on text descriptions is a task of great practical value and has received increasing attention over the past few years. Despite recent progress, imperfect annotations in existing video retrieval datasets have…

Computer Vision and Pattern Recognition · Computer Science 2022-07-22 Zeyu Wang , Yu Wu , Karthik Narasimhan , Olga Russakovsky

We report experimental results associated with speech-driven text retrieval, which facilitates retrieving information in multiple domains with spoken queries. Since users speak contents related to a target collection, we produce language…

Computation and Language · Computer Science 2016-11-15 Katunobu Itou , Atsushi Fujii , Tetsuya Ishikawa

Towards improving the performance in various music information processing tasks, recent studies exploit different modalities able to capture diverse aspects of music. Such modalities include audio recordings, symbolic music scores,…

Multimedia · Computer Science 2019-02-15 Federico Simonetta , Stavros Ntalampiras , Federico Avanzini

We address the task of ranking objects (such as people, blogs, or verticals) that, unlike documents, do not have direct term-based representations. To be able to match them against keyword queries, evidence needs to be amassed from…

Information Retrieval · Computer Science 2017-08-30 Shuo Zhang , Krisztian Balog

Recommendation engines suggest content, products, or services to the user by using machine learning algorithms. This paper proposes a content-based recommendation engine that provides personalized video suggestions based on users' previous…

Information Retrieval · Computer Science 2026-01-01 Puskal Khadka , Prabhav Lamichhane

Content-based video retrieval is one of the most challenging tasks in surveillance systems. In this study, Latent Dirichlet Allocation (LDA) topic model is used to annotate surveillance videos in an unsupervised manner. In scene…

Computer Vision and Pattern Recognition · Computer Science 2025-02-11 Mohammad Kianpisheh

The morphologies of astronomical sources are highly complex, making it essential not only to classify the identified sources into their predefined categories but also to determine the sources that are most similar to a given query source.…

Image and Video Processing · Electrical Eng. & Systems 2024-10-14 Steven Ndungu , Trienko Grobler , Stefan J. Wijnholds , George Azzopardi

In the medical field, images are increasingly used to facilitate diagnosis of diseases. These images are stored in multimedia databases accompanied by doctor s prescriptions and other information related to patients.Search for medical…

Computer Vision and Pattern Recognition · Computer Science 2015-09-22 H. Ouahi , K. Afdel , M. Machkour

This paper proposes a content based image retrieval (CBIR) system using the local colour and texture features of selected image sub-blocks and global colour and shape features of the image. The image sub-blocks are roughly identified by…

Information Retrieval · Computer Science 2013-07-08 E. R. Vimina , K. Poulose Jacob

Retrieval is a widely adopted approach for improving language models leveraging external information. As the field moves towards multi-modal large language models, it is important to extend the pure text based methods to incorporate other…

Computation and Language · Computer Science 2024-06-17 Jari Kolehmainen , Aditya Gourav , Prashanth Gurunath Shivakumar , Yile Gu , Ankur Gandhe , Ariya Rastrow , Grant Strimel , Ivan Bulyko

Many tasks in music information retrieval, such as recommendation, and playlist generation for online radio, fall naturally into the query-by-example setting, wherein a user queries the system by providing a song, and the system responds…

Multimedia · Computer Science 2011-05-13 Brian McFee , Luke Barrington , Gert Lanckriet

The analysis of large collections of image data is still a challenging problem due to the difficulty of capturing the true concepts in visual data. The similarity between images could be computed using different and possibly multimodal…

Information Retrieval · Computer Science 2017-03-07 Renata Khasanova , Xiaowen Dong , Pascal Frossard

Text-video retrieval is a challenging task that aims to identify relevant videos given textual queries. Compared to conventional textual retrieval, the main obstacle for text-video retrieval is the semantic gap between the textual nature of…

Computer Vision and Pattern Recognition · Computer Science 2024-01-09 Qian Li , Lixin Su , Jiashu Zhao , Long Xia , Hengyi Cai , Suqi Cheng , Hengzhu Tang , Junfeng Wang , Dawei Yin