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Stacked Multimodal Attention Network for Context-Aware Video Captioning.
- Source :
-
IEEE Transactions on Circuits & Systems for Video Technology . Jan2022, Vol. 32 Issue 1, p31-42. 12p. - Publication Year :
- 2022
-
Abstract
- Recent neural models for video captioning usually employ an attention-based encoder-decoder framework. However, current approaches mainly attend to the motion features and object features of the video when generating the caption, but ignore the potential but useful historical information. Besides, exposure bias and vanishing gradients problems always exist in current caption generation models. In this paper, we propose a novel video captioning framework, named Stacked Multimodal Attention Network (SMAN). It adopts additional visual and textual historical information during caption generation as context features, employs a stacked architecture to process different features gradually, and utilizes the Reinforcement Learning method and coarse-to-fine training strategy to further improve the generated results. Both quantitative and qualitative experiments on the benchmark datasets of MSVD and MSR-VTT show the effectiveness and feasibility of our framework. The codes are available on https://github.com/zhengyi123456/SMAN. [ABSTRACT FROM AUTHOR]
- Subjects :
- *VIDEO codecs
*VIDEOS
*ARTIFICIAL neural networks
*REINFORCEMENT learning
Subjects
Details
- Language :
- English
- ISSN :
- 10518215
- Volume :
- 32
- Issue :
- 1
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Circuits & Systems for Video Technology
- Publication Type :
- Academic Journal
- Accession number :
- 154763654
- Full Text :
- https://doi.org/10.1109/TCSVT.2021.3058626