model: model_name: hustvl/vitmatte-small-composition-1k device: cuda matting_method: vitmatte fallback_to_chroma_alpha: false trimap: sure_bg_threshold: 0.92 sure_fg_threshold: 0.12 unknown_radius_ratio: 0.012 fg_safe_radius_ratio: 0.006 despill: enabled: true edge_low: 0.02 edge_high: 0.98 strength: 0.75