Browse > Computer Vision > Temporal Action Localization > Temporal Action Proposal Generation

Temporal Action Proposal Generation

5 papers with code · Computer Vision

Leaderboards

Latest papers without code

SRG: Snippet Relatedness-based Temporal Action Proposal Generator

26 Nov 2019

Recent temporal action proposal generation approaches have suggested integrating segment- and snippet score-based methodologies to produce proposals with high recall and accurate boundaries.

ACTION DETECTION TEMPORAL ACTION PROPOSAL GENERATION

CMSN: Continuous Multi-stage Network and Variable Margin Cosine Loss for Temporal Action Proposal Generation

14 Nov 2019

Accurately locating the start and end time of an action in untrimmed videos is a challenging task.

TEMPORAL ACTION PROPOSAL GENERATION

BMN: Boundary-Matching Network for Temporal Action Proposal Generation

ICCV 2019

To address these difficulties, we introduce the Boundary-Matching (BM) mechanism to evaluate confidence scores of densely distributed proposals, which denote a proposal as a matching pair of starting and ending boundaries and combine all densely distributed BM pairs into the BM confidence map.

ACTION DETECTION TEMPORAL ACTION PROPOSAL GENERATION

Multi-Granularity Fusion Network for Proposal and Activity Localization: Submission to ActivityNet Challenge 2019 Task 1 and Task 2

29 Jul 2019

This technical report presents an overview of our solution used in the submission to ActivityNet Challenge 2019 Task 1 (\textbf{temporal action proposal generation}) and Task 2 (\textbf{temporal action localization/detection}).

TEMPORAL ACTION PROPOSAL GENERATION

A high performance computing method for accelerating temporal action proposal generation

15 Jun 2019

Applications require temporal action proposal generation to handle both large video dataset and generate more potential actions and suffer from high computation cost due to the bottleneck of temporal action proposal generation.

ACTION DETECTION TEMPORAL ACTION PROPOSAL GENERATION

Multi-Granularity Generator for Temporal Action Proposal

CVPR 2019

In this paper, we propose a multi-granularity generator (MGG) to perform the temporal action proposal from different granularity perspectives, relying on the video visual features equipped with the position embedding information.

TEMPORAL ACTION PROPOSAL GENERATION

Investigation on Combining 3D Convolution of Image Data and Optical Flow to Generate Temporal Action Proposals

11 Mar 2019

In this paper, several variants of two-stream architectures for temporal action proposal generation in long, untrimmed videos are presented.

OPTICAL FLOW ESTIMATION TEMPORAL ACTION PROPOSAL GENERATION

Sequence-to-Segment Networks for Segment Detection

NeurIPS 2018

Detecting segments of interest from an input sequence is a challenging problem which often requires not only good knowledge of individual target segments, but also contextual understanding of the entire input sequence and the relationships between the target segments.

TEMPORAL ACTION PROPOSAL GENERATION VIDEO SUMMARIZATION

Multi-granularity Generator for Temporal Action Proposal

CVPR 2019

In this paper, we propose a multi-granularity generator (MGG) to perform the temporal action proposal from different granularity perspectives, relying on the video visual features equipped with the position embedding information.

ACTION RECOGNITION IN VIDEOS TEMPORAL ACTION PROPOSAL GENERATION