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Calvin-Khang Ta

4 accepted papers

2025

Conformal Prediction and MLLM aided Uncertainty Quantification in Scene Graph Generation

CVPR 2025poster

Scene Graph Generation (SGG) aims to represent visual scenes by identifying objects and their pairwise relationships, providing a structured understanding of image content. However, inherent challenges like long-tailed class distributions and prediction variability necessitate uncertainty quantifica…

Cited by 7SourcePDFScholar
2025

VOccl3D: A Video Benchmark Dataset for 3D Human Pose and Shape Estimation under real Occlusions

ICCV 2025poster

Human pose and shape (HPS) estimation methods have been extensively studied, with many demonstrating high zero-shot performance on in-the-wild images and videos. However, these methods often struggle in challenging scenarios involving complex human poses or significant occlusions. Although some stud…

Cited by 0SourcePDFScholar
2023

Prior-guided Source-free Domain Adaptation for Human Pose Estimation

ICCV 2023poster

Domain adaptation methods for 2D human pose estimation typically require continuous access to the source data during adaptation, which can be challenging due to privacy, memory, or computational constraints. To address this limitation, we focus on the task of source-free domain adaptation for pose e…

Cited by 26PDFScholar
2022

GAMA: Generative Adversarial Multi-Object Scene Attacks

NeurIPS 2022accept

The majority of methods for crafting adversarial attacks have focused on scenes with a single dominant object (e.g., images from ImageNet). On the other hand, natural scenes include multiple dominant objects that are semantically related. Thus, it is crucial to explore designing attack strategies th…