Search Results for author: Kha Gia Quach

Found 21 papers, 3 papers with code

UTOPIA: Unconstrained Tracking Objects without Preliminary Examination via Cross-Domain Adaptation

no code implementations16 Jun 2023 Pha Nguyen, Kha Gia Quach, John Gauch, Samee U. Khan, Bhiksha Raj, Khoa Luu

Then, a new cross-domain MOT adaptation from existing datasets is proposed without any pre-defined human knowledge in understanding and modeling objects.

Domain Adaptation Multiple Object Tracking +1

Type-to-Track: Retrieve Any Object via Prompt-based Tracking

no code implementations NeurIPS 2023 Pha Nguyen, Kha Gia Quach, Kris Kitani, Khoa Luu

This paper introduces a novel paradigm for Multiple Object Tracking called Type-to-Track, which allows users to track objects in videos by typing natural language descriptions.

Grounded Multiple Object Tracking Multiple Object Tracking +1

Multi-Camera Multi-Object Tracking on the Move via Single-Stage Global Association Approach

no code implementations17 Nov 2022 Pha Nguyen, Kha Gia Quach, Chi Nhan Duong, Son Lam Phung, Ngan Le, Khoa Luu

The development of autonomous vehicles generates a tremendous demand for a low-cost solution with a complete set of camera sensors capturing the environment around the car.

3D Object Detection Autonomous Vehicles +3

Depth Perspective-aware Multiple Object Tracking

no code implementations10 Jul 2022 Kha Gia Quach, Huu Le, Pha Nguyen, Chi Nhan Duong, Tien Dai Bui, Khoa Luu

This paper aims to tackle Multiple Object Tracking (MOT), an important problem in computer vision but remains challenging due to many practical issues, especially occlusions.

Depth Estimation Multiple Object Tracking +1

Multi-Camera Multiple 3D Object Tracking on the Move for Autonomous Vehicles

no code implementations19 Apr 2022 Pha Nguyen, Kha Gia Quach, Chi Nhan Duong, Ngan Le, Xuan-Bac Nguyen, Khoa Luu

The experimental results on the nuScenes dataset demonstrate the benefits of the proposed method to produce SOTA performance on the existing vision-based tracking dataset.

3D Object Detection 3D Object Tracking +5

A Multi-task Contextual Atrous Residual Network for Brain Tumor Detection & Segmentation

no code implementations3 Dec 2020 Ngan Le, Kashu Yamazaki, Dat Truong, Kha Gia Quach, Marios Savvides

The first objective is performed by our proposed contextual brain tumor detection network, which plays a role of an attention gate and focuses on the region around brain tumor only while ignoring the far neighbor background which is less correlated to the tumor.

Brain Tumor Segmentation Tumor Segmentation

LIAAD: Lightweight Attentive Angular Distillation for Large-scale Age-Invariant Face Recognition

no code implementations9 Apr 2020 Thanh-Dat Truong, Chi Nhan Duong, Kha Gia Quach, Ngan Le, Tien D. Bui, Khoa Luu

This work presents a novel Lightweight Attentive Angular Distillation (LIAAD) approach to Large-scale Lightweight AiFR that overcomes these limitations.

Age-Invariant Face Recognition

Vec2Face: Unveil Human Faces from their Blackbox Features in Face Recognition

no code implementations CVPR 2020 Chi Nhan Duong, Thanh-Dat Truong, Kha Gia Quach, Hung Bui, Kaushik Roy, Khoa Luu

Unveiling face images of a subject given his/her high-level representations extracted from a blackbox Face Recognition engine is extremely challenging.

Benchmarking Face Recognition +2

ShrinkTeaNet: Million-scale Lightweight Face Recognition via Shrinking Teacher-Student Networks

2 code implementations25 May 2019 Chi Nhan Duong, Khoa Luu, Kha Gia Quach, Ngan Le

In addition, this work introduces a novel Angular Distillation Loss for distilling the feature direction and the sample distributions of the teacher's hypersphere to its student.

Lightweight Face Recognition

Non-Volume Preserving-based Fusion to Group-Level Emotion Recognition on Crowd Videos

no code implementations28 Nov 2018 Kha Gia Quach, Ngan Le, Chi Nhan Duong, Ibsa Jalata, Kaushik Roy, Khoa Luu

To demonstrate the robustness and effectiveness of each component in the proposed approach, three experiments were conducted: (i) evaluation on AffectNet database to benchmark the proposed EmoNet for recognizing facial expression; (ii) evaluation on EmotiW2018 to benchmark the proposed deep feature level fusion mechanism NVPF; and, (iii) examine the proposed TNVPF on an innovative Group-level Emotion on Crowd Videos (GECV) dataset composed of 627 videos collected from publicly available sources.

Emotion Recognition

MobiFace: A Lightweight Deep Learning Face Recognition on Mobile Devices

no code implementations27 Nov 2018 Chi Nhan Duong, Kha Gia Quach, Ibsa Jalata, Ngan Le, Khoa Luu

Deep neural networks have been widely used in numerous computer vision applications, particularly in face recognition.

Face Recognition

Automatic Face Aging in Videos via Deep Reinforcement Learning

no code implementations CVPR 2019 Chi Nhan Duong, Khoa Luu, Kha Gia Quach, Nghia Nguyen, Eric Patterson, Tien D. Bui, Ngan Le

This paper presents a novel approach to synthesize automatically age-progressed facial images in video sequences using Deep Reinforcement Learning.

Face Verification reinforcement-learning +1

Longitudinal Face Aging in the Wild - Recent Deep Learning Approaches

no code implementations23 Feb 2018 Chi Nhan Duong, Khoa Luu, Kha Gia Quach, Tien D. Bui

Face Aging has raised considerable attentions and interest from the computer vision community in recent years.

Reformulating Level Sets as Deep Recurrent Neural Network Approach to Semantic Segmentation

1 code implementation12 Apr 2017 Ngan Le, Kha Gia Quach, Khoa Luu, Marios Savvides, Chenchen Zhu

To address these issues and boost the classic variational LS methods to a new level of the learnable deep learning approaches, we propose a novel definition of contour evolution named Recurrent Level Set (RLS)} to employ Gated Recurrent Unit under the energy minimization of a variational LS functional.

Segmentation Semantic Segmentation

Deep Appearance Models: A Deep Boltzmann Machine Approach for Face Modeling

no code implementations23 Jul 2016 Chi Nhan Duong, Khoa Luu, Kha Gia Quach, Tien D. Bui

This paper presents a novel Deep Appearance Models (DAMs) approach, an efficient replacement for AAMs, to accurately capture both shape and texture of face images under large variations.

Age Estimation Super-Resolution

Robust Deep Appearance Models

no code implementations3 Jul 2016 Kha Gia Quach, Chi Nhan Duong, Khoa Luu, Tien D. Bui

In this approach, two crucial components of face images, i. e. shape and texture, are represented by Deep Boltzmann Machines and Robust Deep Boltzmann Machines (RDBM), respectively.

Longitudinal Face Modeling via Temporal Deep Restricted Boltzmann Machines

no code implementations CVPR 2016 Chi Nhan Duong, Khoa Luu, Kha Gia Quach, Tien D. Bui

The Temporal Deep Restricted Boltzmann Machines based age progression model together with the prototype faces are then constructed to learn the aging transformation between faces in the sequence.

MORPH

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