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Joo Hwee Lim

9 accepted papers

2026

Your AI-Generated Image Detector Can Secretly Achieve SOTA Accuracy, If Calibrated

AAAI 2026technical

Despite being trained on balanced datasets, existing AI-generated image detectors often exhibit systematic bias at test time, frequently misclassifying fake images as real. We hypothesize that this behavior stems from distributional shift in fake samples and implicit priors learned during training.

Cited by 0SourcePDFScholar
2024

CAS: Fusing DNN Optimization & Adaptive Sensing for Energy-Efficient Multi-Modal Inference

RA-L 2024

Intelligent virtual agents are used to accomplish complex multi-modal tasks such as human instruction comprehension in mixed-reality environments by increasingly adopting richer, energy-intensive sensors and processing pipelines. In such applications, the <italic xmlns:mml="http://www.w3.org/1998/Ma

Cited by 0SourceScholar
2024

MVGamba: Unify 3D Content Generation as State Space Sequence Modeling

NeurIPS 2024poster

Recent 3D large reconstruction models (LRMs) can generate high-quality 3D content in sub-seconds by integrating multi-view diffusion models with scalable multi-view reconstructors. Current works further leverage 3D Gaussian Splatting as 3D representation for improved visual quality and rendering eff…

2023

GazeVQA: A Video Question Answering Dataset for Multiview Eye-Gaze Task-Oriented Collaborations

EMNLP 2023long main

The usage of exocentric and egocentric videos in Video Question Answering (VQA) is a new endeavor in human-robot interaction and collaboration studies. Particularly for egocentric videos, one may leverage eye-gaze information to understand human intentions during the task. In this paper, we build a…

Cited by 0SourceScholar
2021

Predicting Event Memorability from Contextual Visual Semantics

NeurIPS 2021poster

Episodic event memory is a key component of human cognition. Predicting event memorability,i.e., to what extent an event is recalled, is a tough challenge in memory research and has profound implications for artificial intelligence. In this study, we investigate factors that affect event memorabilit…

2019

Attribute Manipulation Generative Adversarial Networks for Fashion Images

ICCV 2019poster

Recent advances in Generative Adversarial Networks (GANs) have made it possible to conduct multi-domain image-to-image translation using a single generative network. While recent methods such as Ganimation and SaGAN are able to conduct translations on attribute-relevant regions using attention, they…

Cited by 98PDFScholar
2018

Learning Attribute Representations With Localization for Flexible Fashion Search

CVPR 2018poster

In this paper, we investigate ways of conducting a detailed fashion search using query images and attributes. A credible fashion search platform should be able to (1) find images that share the same attributes as the query image, (2) allow users to manipulate certain attributes, e.g. replace collar…

Cited by 167SourcePDFScholar
2017

Deep Future Gaze: Gaze Anticipation on Egocentric Videos Using Adversarial Networks

CVPR 2017oral

We introduce a new problem of gaze anticipation on egocentric videos. This substantially extends the conventional gaze prediction problem to future frames by no longer confining it on the current frame. To solve this problem, we propose a new generative adversarial neural network based model, Deep F…

Cited by 131PDFcodeScholar