Search Results for author:
Found 14 papers, 12 papers with code
SimAug: Learning Robust Representations from Simulation for Trajectory Prediction
We approach this problem through the real-data-free setting in which the model is trained only on 3D simulation data and applied out-of-the-box to a wide variety of real cameras.
Ranked #1 on
Trajectory Forecasting
on ActEV
Weakly Supervised 3D Semantic Segmentation Using Cross-Image Consensus and Inter-Voxel Affinity Relations
We propose a novel weakly supervised approach for 3D semantic segmentation on volumetric images.
Spatial-Temporal Alignment Network for Action Recognition and Detection
The experimental results show that the STAN model can consistently improve the state of the arts in both action detection and action recognition tasks.
From Recognition to Prediction: Analysis of Human Action and Trajectory Prediction in Video
With the advancement in computer vision deep learning, systems now are able to analyze an unprecedented amount of rich visual information from videos to enable applications such as autonomous driving, socially-aware robot assistant and public safety monitoring.
MSNet: A Multilevel Instance Segmentation Network for Natural Disaster Damage Assessment in Aerial Videos
This provides the first benchmark for quantitative evaluation of models to assess building damage using aerial videos.
SimAug: Learning Robust Representations from 3D Simulation for Pedestrian Trajectory Prediction in Unseen Cameras
We refer to our method as SimAug.
Ranked #1 on
Trajectory Prediction
on ActEV
Argus: Efficient Activity Detection System for Extended Video Analysis
We propose an Efficient Activity Detection System, Argus, for Extended Video Analysis in the surveillance scenario.
The Garden of Forking Paths: Towards Multi-Future Trajectory Prediction
The first contribution is a new dataset, created in a realistic 3D simulator, which is based on real world trajectory data, and then extrapolated by human annotators to achieve different latent goals.
Ranked #1 on
Trajectory Forecasting
on ForkingPaths
Technical Report of the Video Event Reconstruction and Analysis (VERA) System -- Shooter Localization, Models, Interface, and Beyond
Among other uses, VERA enables the localization of a shooter from just a few videos that include the sound of gunshots.
Peeking into the Future: Predicting Future Person Activities and Locations in Videos
To facilitate the training, the network is learned with an auxiliary task of predicting future location in which the activity will happen.
Ranked #1 on
Activity Prediction
on ActEV
Focal Visual-Text Attention for Memex Question Answering
In addition to a text answer, a few grounding photos are also given to justify the answer.
Ranked #1 on
Memex Question Answering
on MemexQA
Focal Visual-Text Attention for Visual Question Answering
Recent insights on language and vision with neural networks have been successfully applied to simple single-image visual question answering.
Ranked #1 on
Memex Question Answering
on MemexQA
MemexQA: Visual Memex Question Answering
This paper proposes a new task, MemexQA: given a collection of photos or videos from a user, the goal is to automatically answer questions that help users recover their memory about events captured in the collection.
Exploiting Multi-modal Curriculum in Noisy Web Data for Large-scale Concept Learning
Learning video concept detectors automatically from the big but noisy web data with no additional manual annotations is a novel but challenging area in the multimedia and the machine learning community.
