paper-with-me

홈 › Papers

Automated Video Labelling: Identifying Faces by Corroborative Evidence

2021-02-10 · Andrew Brown, Ernesto Coto, Andrew Zisserman

We present a method for automatically labelling all faces in video archives, such as TV broadcasts, by combining multiple evidence sources and multiple modalities (visual and audio). We target the problem of ever-growing online video archives, where an effective, scalable indexing solution cannot require a user to provide manual annotation or supervision. To this end, we make three key contributions: (1) We provide a novel, simple, method for determining if a person is famous or not using image-search engines. In turn this enables a face-identity model to be built reliably and robustly, and used for high precision automatic labelling; (2) We show that even for less-famous people, image-search engines can then be used for corroborative evidence to accurately label faces that are named in the scene or the speech; (3) Finally, we quantitatively demonstrate the benefits of our approach on different video domains and test settings, such as TV shows and news broadcasts. Our method works across three disparate datasets without any explicit domain adaptation, and sets new state-of-the-art results on all the public benchmarks.

📄 PDF Abstract BibTeX arXiv:2102.05645

Code (0)

등록된 구현이 없습니다.

Tasks

Domain AdaptationImage Retrieval

Similar Papers 제목 키워드 기반

Efficient Labelling of Affective Video Datasets via Few-Shot & Multi-Task Contrastive Learning

2023-08-04 · Ravikiran Parameshwara, Ibrahim Radwan, Akshay Asthana, Iman Abbasnejad 외

Whilst deep learning techniques have achieved excellent emotion prediction, they still require large amounts of labelled training data, which are (a) onerous and tedious to compile, and (b) prone to errors and biases. We…

Contrastive LearningMulti-Task Learning

LWT-ARTERY-LABEL: A Lightweight Framework for Automated Coronary Artery Identification

2025-08-09 · Shisheng Zhang, Ramtin Gharleghi, Sonit Singh, Daniel Moses 외 arxiv

Coronary artery disease (CAD) remains the leading cause of death globally, with computed tomography coronary angiography (CTCA) serving as a key diagnostic tool. However, coronary arterial analysis using CTCA, such as id…

Clinical Knowledge

DALES: Automated Tool for Detection, Annotation, Labelling, and Segmentation of Multiple Objects in Multi-Camera Video Streams

2014-08-01 · WS 2014 8 · Mohammad Bhat, Joanna Isabelle Olszewska

Read My Ears! Horse Ear Movement Detection for Equine Affective State Assessment

2025-05-06 · João Alves, Pia Haubro Andersen, Rikke Gade

The Equine Facial Action Coding System (EquiFACS) enables the systematic annotation of facial movements through distinct Action Units (AUs). It serves as a crucial tool for assessing affective states in horses by identif…

Optical Flow EstimationVideo Classification

Count, Crop and Recognise: Fine-Grained Recognition in the Wild

2019-09-19 · Max Bain, Arsha Nagrani, Daniel Schofield, Andrew Zisserman

The goal of this paper is to label all the animal individuals present in every frame of a video. Unlike previous methods that have principally concentrated on labelling face tracks, we aim to label individuals even when …