Search Results for author: Anh-Dzung Doan

Found 14 papers, 4 papers with code

Domain Adaptation for Satellite-Borne Hyperspectral Cloud Detection

no code implementations5 Sep 2023 Andrew Du, Anh-Dzung Doan, Yee Wei Law, Tat-Jun Chin

However, prior to deployment, new missions that employ new sensors will not have enough representative datasets to train a CNN model, while a model trained solely on data from previous missions will underperform when deployed to process the data on the new missions.

Cloud Detection Earth Observation +1

Assessing Domain Gap for Continual Domain Adaptation in Object Detection

1 code implementation21 Feb 2023 Anh-Dzung Doan, Bach Long Nguyen, Surabhi Gupta, Ian Reid, Markus Wagner, Tat-Jun Chin

To ensure reliable object detection in autonomous systems, the detector must be able to adapt to changes in appearance caused by environmental factors such as time of day, weather, and seasons.

Domain Adaptation object-detection +1

A Hybrid Quantum-Classical Algorithm for Robust Fitting

1 code implementation CVPR 2022 Anh-Dzung Doan, Michele Sasdelli, David Suter, Tat-Jun Chin

While our usage of quantum computing does not surmount the fundamental intractability of robust fitting, by providing error bounds our algorithm is a practical improvement over randomised heuristics.

Learning to Predict Repeatability of Interest Points

no code implementations8 May 2021 Anh-Dzung Doan, Daniyar Turmukhambetov, Yasir Latif, Tat-Jun Chin, Soohyun Bae

Many robotics applications require interest points that are highly repeatable under varying viewpoints and lighting conditions.

Visual Localization

HM4: Hidden Markov Model with Memory Management for Visual Place Recognition

no code implementations1 Nov 2020 Anh-Dzung Doan, Yasir Latif, Tat-Jun Chin, Ian Reid

However, this creates an unboundedly-growing database that poses time and memory scalability challenges for place recognition methods.

Autonomous Driving Management +1

In defense of OSVOS

no code implementations19 Aug 2019 Yu Liu, Yutong Dai, Anh-Dzung Doan, Lingqiao Liu, Ian Reid

Through adding a common module, video loss, which we formulate with various forms of constraints (including weighted BCE loss, high-dimensional triplet loss, as well as a novel mixed instance-aware video loss), to train the parent network in the step (2), the network is then better prepared for the step (3), i. e. online fine-tuning on the target instance.

Depth Estimation Object +6

Scalable Place Recognition Under Appearance Change for Autonomous Driving

no code implementations ICCV 2019 Anh-Dzung Doan, Yasir Latif, Tat-Jun Chin, Yu Liu, Thanh-Toan Do, Ian Reid

Our experiments show that, compared to state-of-the-art techniques, our method has much greater potential for large-scale place recognition for autonomous driving.

Autonomous Driving Visual Place Recognition

G2D: from GTA to Data

2 code implementations16 Jun 2018 Anh-Dzung Doan, Abdul Mohsi Jawaid, Thanh-Toan Do, Tat-Jun Chin

This document describes G2D, a software that enables capturing videos from Grand Theft Auto V (GTA V), a popular role playing game set in an expansive virtual city.

3D Reconstruction Autonomous Driving +2

On-device Scalable Image-based Localization via Prioritized Cascade Search and Fast One-Many RANSAC

no code implementations10 Feb 2018 Ngoc-Trung Tran, Dang-Khoa Le Tan, Anh-Dzung Doan, Thanh-Toan Do, Tuan-Anh Bui, Mengxuan Tan, Ngai-Man Cheung

In order to overcome the resource constraints of mobile devices, we propose a system design that leverages the scalability advantage of image retrieval and accuracy of 3D model-based localization.

Image-Based Localization Image Retrieval +2

Compact Hash Code Learning with Binary Deep Neural Network

no code implementations8 Dec 2017 Thanh-Toan Do, Tuan Hoang, Dang-Khoa Le Tan, Anh-Dzung Doan, Ngai-Man Cheung

This design has overcome a challenging problem in some previous works: optimizing non-smooth objective functions because of binarization.

Binarization Deep Hashing +1

Binary Hashing with Semidefinite Relaxation and Augmented Lagrangian

no code implementations19 Jul 2016 Thanh-Toan Do, Anh-Dzung Doan, Duc-Thanh Nguyen, Ngai-Man Cheung

This paper proposes two approaches for inferencing binary codes in two-step (supervised, unsupervised) hashing.

Learning to Hash with Binary Deep Neural Network

no code implementations18 Jul 2016 Thanh-Toan Do, Anh-Dzung Doan, Ngai-Man Cheung

Our resulting optimization with these binary, independence, and balance constraints is difficult to solve.

Binarization

Cannot find the paper you are looking for? You can Submit a new open access paper.