Papers Temporal Localization
“Temporal Localization” 태그가 달린 논문 153편 · 필터 해제
Learning to Localize Temporal Events in Large-scale Video Data
We address temporal localization of events in large-scale video data, in the context of the Youtube-8M Segments dataset. This emerging field within video recognition can enable applications to identify the precise time a…
Temporal LocalizationVideo RecognitionReActNet: Temporal Localization of Repetitive Activities in Real-World Videos
We address the problem of temporal localization of repetitive activities in a video, i.e., the problem of identifying all segments of a video that contain some sort of repetitive or periodic motion. To do so, the propose…
Temporal LocalizationSoftLoc: Robust Temporal Localization under Label Misalignment
This work addresses the long-standing problem of robust event localization in the presence of temporally of misaligned labels in the training data. We propose a novel versatile loss function that generalizes a number of …
PositionTemporal LocalizationTemporal SequencesWeakly-supervised LearningFinding Moments in Video Collections Using Natural Language
We introduce the task of retrieving relevant video moments from a large corpus of untrimmed, unsegmented videos given a natural language query. Our task poses unique challenges as a system must efficiently identify both …
Moment RetrievalRe-RankingRetrievalTemporal Localization+1Technical Report of the Video Event Reconstruction and Analysis (VERA) System -- Shooter Localization, Models, Interface, and Beyond
Every minute, hundreds of hours of video are uploaded to social media sites and the Internet from around the world. This material creates a visual record of the experiences of a significant percentage of humanity and can…
Gunshot DetectionShooter LocalizationTemporal LocalizationVideo SynchronizationWeakly-Supervised Temporal Localization via Occurrence Count Learning
We propose a novel model for temporal detection and localization which allows the training of deep neural networks using only counts of event occurrences as training labels. This powerful weakly-supervised framework alle…
Onset DetectionTemporal LocalizationRefineLoc: Iterative Refinement for Weakly-Supervised Action Localization
Video action detectors are usually trained using datasets with fully-supervised temporal annotations. Building such datasets is an expensive task. To alleviate this problem, recent methods have tried to leverage weak lab…
Action LocalizationTemporal Action LocalizationTemporal LocalizationWeakly Supervised Action Localization+1MAC: Mining Activity Concepts for Language-based Temporal Localization
We address the problem of language-based temporal localization in untrimmed videos. Compared to temporal localization with fixed categories, this problem is more challenging as the language-based queries not only have no…
Language-Based Temporal LocalizationTemporal LocalizationActivity Recognition on a Large Scale in Short Videos - Moments in Time Dataset
Moments capture a huge part of our lives. Accurate recognition of these moments is challenging due to the diverse and complex interpretation of the moments. Action recognition refers to the act of classifying the desired…
Action RecognitionActivity RecognitionTemporal Action LocalizationTemporal LocalizationWhat do I Annotate Next? An Empirical Study of Active Learning for Action Localization
Despite tremendous progress achieved in temporal action localization, state-of-the-art methods still struggle to train accurate models when annotated data is scarce. In this paper, we introduce a novel active learning fr…
Action LocalizationActive LearningTemporal Action LocalizationTemporal LocalizationStep-by-step Erasion, One-by-one Collection: A Weakly Supervised Temporal Action Detector
Weakly supervised temporal action detection is a Herculean task in understanding untrimmed videos, since no supervisory signal except the video-level category label is available on training data. Under the supervision of…
Action DetectionTemporal LocalizationModeling Spatio-Temporal Human Track Structure for Action Localization
This paper addresses spatio-temporal localization of human actions in video. In order to localize actions in time, we propose a recurrent localization network (RecLNet) designed to model the temporal structure of actions…
Action LocalizationHuman DetectionOptical Flow EstimationSpatio-Temporal Action Localization+2Pointly-Supervised Action Localization
This paper strives for spatio-temporal localization of human actions in videos. In the literature, the consensus is to achieve localization by training on bounding box annotations provided for each frame of each training…
Action LocalizationMultiple Instance LearningTemporal LocalizationTo Find Where You Talk: Temporal Sentence Localization in Video with Attention Based Location Regression
Given an untrimmed video and a sentence description, temporal sentence localization aims to automatically determine the start and end points of the described sentence within the video. The problem is challenging as it ne…
regressionSentenceTemporal LocalizationAudio-Visual Event Localization in Unconstrained Videos
In this paper, we introduce a novel problem of audio-visual event localization in unconstrained videos. We define an audio-visual event as an event that is both visible and audible in a video segment. We collect an Audio…
audio-visual event localizationTemporal LocalizationHACS: Human Action Clips and Segments Dataset for Recognition and Temporal Localization
This paper presents a new large-scale dataset for recognition and temporal localization of human actions collected from Web videos. We refer to it as HACS (Human Action Clips and Segments). We leverage both consensus and…
Action ClassificationAction LocalizationAction RecognitionTemporal Action Localization+2Weakly Supervised Action Localization by Sparse Temporal Pooling Network
We propose a weakly supervised temporal action localization algorithm on untrimmed videos using convolutional neural networks. Our algorithm learns from video-level class labels and predicts temporal intervals of human a…
Action ClassificationAction LocalizationTemporal Action LocalizationTemporal Localization+2Exploring Temporal Preservation Networks for Precise Temporal Action Localization
Temporal action localization is an important task of computer vision. Though a variety of methods have been proposed, it still remains an open question how to predict the temporal boundaries of action segments precisely.…
Action LocalizationOpen-Ended Question AnsweringTemporal Action LocalizationTemporal LocalizationTemporal Context Network for Activity Localization in Videos
We present a Temporal Context Network (TCN) for precise temporal localization of human activities. Similar to the Faster-RCNN architecture, proposals are placed at equal intervals in a video which span multiple temporal …
General ClassificationTemporal LocalizationTALL: Temporal Activity Localization via Language Query
This paper focuses on temporal localization of actions in untrimmed videos. Existing methods typically train classifiers for a pre-defined list of actions and apply them in a sliding window fashion. However, activities i…
Natural Language QueriesregressionSentenceTemporal Localization