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Jun Liang

5 accepted papers

2026

MoCha: End-to-End Video Character Replacement without Structural Guidance

CVPR 2026

Controllable video character replacement with a user-provided identity remains a challenging problem due to the lack of paired video data. Prior works have predominantly relied on a reconstruction-based paradigm that requires per-frame segmentation masks and explicit structural guidance (e.g., skele

Cited by 0SourcecodeScholar
2025

Advancing Few-Shot Class-Incremental Learning with Virtual Prototype Guidance Prompting

ICASSP 2025accepted

Few-Shot Class-Incremental Learning (FSCIL) aims to incrementally learn new class knowledge from limited samples while preserving previously knowledge from encountered classes. However, existing FSCIL methods encounter two primary challenges: (1) inadequate adaptation, where overfitting to new class…

Cited by 0SourceScholar
2025

Learning Hierarchical Attribute Prompt for Vision-Language Models

ICASSP 2025accepted

Prompt learning is a common strategy for adapting Visual Language Models (VLMs) to downstream tasks by fine-tuning prompts for task-specific performance. However, existing methods face two key challenges: overfitting to base classes, which limits generalization to novel classes, and the dependence o…

Cited by 0SourceScholar
2025

Towards Differential Optimization: Rehearsal-Free Class-Incremental Learning with Slow Learners and Fast Adapters

ICASSP 2025accepted

Class-incremental learning (CIL) enables models to learn new tasks without forgetting previously acquired knowledge. However, existing CIL approaches often struggle with inadequate adaptation to task-specific feature spaces and catastrophic forgetting of previously-acquired knowledge, compromising t…

Cited by 0SourceScholar