| Full text | |
| Author(s): |
Roberto e Souza, Marcos
[1]
;
Maia, Helena de Almeida
[1]
;
Vieira, Marcelo Bernardes
[2]
;
Pedrini, Helio
[1]
Total Authors: 4
|
| Affiliation: | [1] Univ Estadual Campinas, Inst Comp, BR-13083852 Campinas, SP - Brazil
[2] Univ Fed Juiz de Fora, BR-36036900 Juiz De Fora, MG - Brazil
Total Affiliations: 2
|
| Document type: | Journal article |
| Source: | Neurocomputing; v. 402, p. 409-422, AUG 18 2020. |
| Web of Science Citations: | 0 |
| Abstract | |
Strategies for representing spatial and temporal information from video sequences in images are very convenient due to the demand for efficient tools for storing, browsing, retrieving, indexing and transmitting multimedia content. Visual rhythm, also known as temporal slice, summarizes relevant information present in a video through a space-time representation by means of one or a few images. In this work, we provide a comprehensive review of the main methods and techniques for constructing visual rhythms, classify the approaches into different categories, and identify new trends. Additionally, we discuss some limitations, challenges and applications related to the visual rhythm representation, as well as outline some directions for future research. (C) 2020 Elsevier B.V. All rights reserved. (AU) | |
| FAPESP's process: | 17/12646-3 - Déjà vu: feature-space-time coherence from heterogeneous data for media integrity analytics and interpretation of events |
| Grantee: | Anderson de Rezende Rocha |
| Support Opportunities: | Research Projects - Thematic Grants |
| FAPESP's process: | 17/09160-1 - Human Action Recognition in Videos |
| Grantee: | Helena de Almeida Maia |
| Support Opportunities: | Scholarships in Brazil - Doctorate |