Background-Aware Robust Context Learning for Weakly-Supervised Temporal Action Localization
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Access"
DOI: 10.1109/access.2022.3183789
Abstract: Weakly supervised temporal action localization (WTAL) aims to localize temporal intervals of actions in an untrimmed video using only video-level action labels. Although the learning of the background is an important issue in WTAL, most… read more here.
Keywords: supervised temporal; weakly supervised; action localization; background ... See more keywords
Capsule Boundary Network With 3D Convolutional Dynamic Routing for Temporal Action Detection
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems for Video Technology"
DOI: 10.1109/tcsvt.2021.3104226
Abstract: Temporal action detection is a challenging task in video understanding, due to the complexity of the background and rich action content impacting high-quality temporal proposals generation in untrimmed videos. Capsule networks can avoid some limitations… read more here.
Keywords: action detection; temporal action; dynamic routing; action ... See more keywords
Slow Motion Matters: A Slow Motion Enhanced Network for Weakly Supervised Temporal Action Localization
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Circuits and Systems for Video Technology"
DOI: 10.1109/tcsvt.2022.3201540
Abstract: Weakly supervised temporal action localization (WTAL) aims to localize actions in untrimmed videos with only weak supervision information (e.g., video-level labels). Most existing models handle all input videos with a fixed temporal scale. However, such… read more here.
Keywords: action localization; slow motion; temporal action; motion ... See more keywords
Breaking Winner-Takes-All: Iterative-Winners-Out Networks for Weakly Supervised Temporal Action Localization
Sign Up to like & getrecommendations! Published in 2019 at "IEEE Transactions on Image Processing"
DOI: 10.1109/tip.2019.2922108
Abstract: We address the challenging problem of weakly supervised temporal action localization from unconstrained web videos, where only the video-level action labels are available during training. Inspired by the adversarial erasing strategy in weakly supervised semantic… read more here.
Keywords: supervised temporal; temporal action; action localization; action ... See more keywords
Multi-Scale Structure-Aware Network for Weakly Supervised Temporal Action Detection
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Image Processing"
DOI: 10.1109/tip.2021.3089361
Abstract: Weakly supervised temporal action detection has better scalability and practicability than fully supervised action detection in reality deployment. However, it is difficult to learn a robust model without temporal action boundary annotations. In this paper,… read more here.
Keywords: action detection; temporal action; structure; action ... See more keywords
StochasticFormer: Stochastic Modeling for Weakly Supervised Temporal Action Localization
Sign Up to like & getrecommendations! Published in 2023 at "IEEE Transactions on Image Processing"
DOI: 10.1109/tip.2023.3244411
Abstract: Weakly supervised temporal action localization (WS-TAL) aims to identify the time intervals corresponding to actions of interest in untrimmed videos with video-level weak supervision. For most existing WS-TAL methods, two commonly encountered challenges are under-localization… read more here.
Keywords: supervised temporal; localization; weakly supervised; action localization ... See more keywords
Fully Convolutional Network for Multiscale Temporal Action Proposals
Sign Up to like & getrecommendations! Published in 2018 at "IEEE Transactions on Multimedia"
DOI: 10.1109/tmm.2018.2839534
Abstract: Similar to the function of object proposals in localizing objects within images, temporal action proposals can facilitate the extraction of semantic segments and simplify the computations required for temporal action localization in untrimmed videos. In… read more here.
Keywords: action proposals; temporal action; fully convolutional; convolutional network ... See more keywords
Relation Attention for Temporal Action Localization
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DOI: 10.1109/tmm.2019.2959977
Abstract: Temporal action localization aims to accurately localize and recognize all possible action instances from an untrimmed video automatically. Most existing methods perform this task by first generating a set of proposals and then recognizing each… read more here.
Keywords: action localization; action; temporal action; relation attention ... See more keywords
Transferable Knowledge-Based Multi-Granularity Fusion Network for Weakly Supervised Temporal Action Detection
Sign Up to like & getrecommendations! Published in 2021 at "IEEE Transactions on Multimedia"
DOI: 10.1109/tmm.2020.2999184
Abstract: Despite remarkable progress, temporal action detection is still limited for real application due to the great amount of manual annotations. This issue motivates interest in addressing this task under weak supervision, namely, locating the action… read more here.
Keywords: action detection; temporal action; action; knowledge ... See more keywords
Graph Convolutional Module for Temporal Action Localization in Videos
Sign Up to like & getrecommendations! Published in 2021 at "IEEE transactions on pattern analysis and machine intelligence"
DOI: 10.1109/tpami.2021.3090167
Abstract: Temporal action localization, which aims at recognizing the location and the category of action instances in videos, has long been researched. Existing methods divide each video into multiple action units (i.e., proposals in two-stage methods… read more here.
Keywords: temporal action; graph convolutional; action localization; action ... See more keywords
Adaptive Two-Stream Consensus Network for Weakly-Supervised Temporal Action Localization
Sign Up to like & getrecommendations! Published in 2022 at "IEEE Transactions on Pattern Analysis and Machine Intelligence"
DOI: 10.1109/tpami.2022.3189662
Abstract: Weakly-supervised temporal action localization (W-TAL) aims to classify and localize all action instances in untrimmed videos under only video-level supervision. Without frame-level annotations, it is challenging for W-TAL methods to clearly distinguish actions and background,… read more here.
Keywords: supervised temporal; localization; weakly supervised; temporal action ... See more keywords