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Home » Archives for Han-Pang Chiu
Han-Pang Chiu

Han-Pang Chiu

Senior Technical Manager, Center for Vision Technologies, Vision and Robotics Laboratory
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Publications

Machine learning publications July 14, 2022

Incremental Learning with Differentiable Architecture and Forgetting Search

Han-Pang Chiu

In this paper, we show that leveraging NAS for incremental learning results in strong performance gains for classification tasks.

2d-3d reasoning and augmented reality publications June 8, 2022

Optimized Simultaneous Aided Target Detection and Imagery based Navigation in GPS-Denied Environments

Han-Pang Chiu, Supun Samarasekera, Rakesh Kumar

We describe and demonstrate a comprehensive optimized vision-based real-time solution to provide SATIN capabilities for current and future UAS in GPS-denied environments.

2d-3d reasoning and augmented reality publications June 6, 2022

Cross-View and Cross-Modal Visual Geo-Localization for Augmented Reality and Robot/Vehicle Navigation Applications

Rakesh Kumar, Supun Samarasekera, Han-Pang Chiu

We will present methods and results for estimation of geo-location and/ or orientation for dismounts and platforms for wide area, outdoor augmented reality and other applications under GPS denied/ challenged conditions.

2d-3d reasoning and augmented reality publications May 18, 2022

Striking the Right Balance: Recall Loss for Semantic Segmentation

Han-Pang Chiu

We propose a hard-class mining loss by reshaping the vanilla cross entropy loss such that it weights the loss for each class dynamically based on instantaneous recall performance.

Computer vision publications May 18, 2022 Conference Paper

Graph Mapper: Efficient Visual Navigation by Scene Graph Generation

Han-Pang Chiu, Supun Samarasekera, Rakesh Kumar

We propose a method to train an autonomous agent to learn to accumulate a 3D scene graph representation of its environment by simultaneously learning to navigate through said environment.

Computer vision publications May 18, 2022 Conference Paper

SASRA: Semantically-aware Spatio-temporal Reasoning Agent for Vision-and-Language Navigation in Continuous Environments

Han-Pang Chiu, Supun Samarasekera, Rakesh Kumar

This paper presents a novel approach for the Vision-and-Language Navigation (VLN) task in continuous 3D environments.

2d-3d reasoning and augmented reality publications March 12, 2022 Conference Paper

Head-Worn Markerless Augmented Reality Inside a Moving Vehicle

Han-Pang Chiu, Supun Samarasekera, Rakesh Kumar

This paper describes a system that provides general head-worn outdoor AR capability for the user inside a moving vehicle.

2d-3d reasoning and augmented reality publications January 24, 2022 Conference Paper

SIGNAV: Semantically-Informed GPS-Denied Navigation and Mapping in Visually-Degraded Environments

Han-Pang Chiu, Supun Samarasekera

We present SIGNAV, a real-time semantic SLAM system to operate in perceptually-challenging situations.

2d-3d reasoning and augmented reality publications August 27, 2021 Journal Article

Long-Range Augmented Reality with Dynamic Occlusion Rendering

Supun Samarasekera, Han-Pang Chiu, Rakesh Kumar

This paper addresses the problem of fast and accurate dynamic occlusion reasoning by real objects in the scene for large scale outdoor AR applications.

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