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Mingxiang Liao

5 accepted papers

2025

DynRefer: Delving into Region-level Multimodal Tasks via Dynamic Resolution

CVPR 2025poster

One important task of multimodal models is to translate referred image regions to human preferred language descriptions. Existing methods, however, ignore the resolution adaptability needs of different tasks, which hinders them to find out precise language descriptions. In this study, we propose a D…

2024

Evaluation of Text-to-Video Generation Models: A Dynamics Perspective

NeurIPS 2024poster

Comprehensive and constructive evaluation protocols play an important role when developing sophisticated text-to-video (T2V) generation models. Existing evaluation protocols primarily focus on temporal consistency and content continuity, yet largely ignore dynamics of video content. Such dynamics is…

2023

AttentionShift: Iteratively Estimated Part-Based Attention Map for Pointly Supervised Instance Segmentation

CVPR 2023poster

Pointly supervised instance segmentation (PSIS) learns to segment objects using a single point within the object extent as supervision. Challenged by the non-negligible semantic variance between object parts, however, the single supervision point causes semantic bias and false segmentation. In this…

Cited by 12SourcePDFScholar
2022

End-to-End Weakly Supervised Object Detection with Sparse Proposal Evolution

ECCV 2022poster

"Conventional methods for weakly supervised object detection (WSOD) typically enumerate dense proposals and select the discriminative proposals as objects. However, these two-stage “enumerate-and-select” methods suffer object feature ambiguity brought by dense proposals and low detection efficiency…