TRACER: Texture-Robust Affordance Chain-of-Thought for Deformable-Object Region Grounding
TRACER is a one-shot framework for manipulating deformable objects by linking high-level reasoning to physical interaction. It uses Tree-structured Affordance Chain-of-Thought (TA-CoT) to break down complex tasks and then employs Spatially Constrained Boundary Refinement (SCBR) and Interactive Convergence Refinement Flow (ICRF) to ensure the predicted manipulation regions are physically consistent, even with varied object appearances.