Core Concepts
The author proposes Matte Anything (MatAny), an interactive natural image matting model that leverages vision foundation models to generate high-quality alpha-matte with various simple hints.
Abstract
Matte Anything introduces a novel approach to natural image matting by automatically generating pseudo trimaps using vision foundation models. The method outperforms existing trimap-free methods and achieves competitive results with trimap-based methods. It demonstrates robust generalization capabilities and zero-shot performance on task-specific image matting scenarios.
The paper discusses the challenges of traditional image matting algorithms, the importance of transparency correction, and the potential of open-vocabulary detectors for transparency detection. The proposed method, MatAny, showcases significant improvements in performance through user interaction and refinement processes.
Key points include the use of Segment Anything Models and Open Vocabulary Detection Models to enhance image matting, the generation of pseudo trimaps for accurate predictions, and the evaluation of MatAny on various benchmark datasets showcasing its state-of-the-art performance.
Stats
MatAny has 58.3% improvement on MSE compared to previous methods.
MatAny achieves 40.6% improvement on SAD compared to previous methods.
GroundingDINO achieves near 80% accuracy in Composition-1k dataset.
Quotes
"MatAny is the top-performing trimap-free method, achieving a new state-of-the-art (SOTA)." - Table 1