This is a professional portrait & scene integration workflow with a full set of functions: background replacement, relighting, and HD enhancement. It meets the demands of e-commerce, photography, and commercial visual production.Main Features1.Background Replacement for PortraitsUpload a white-background portrait and a scene reference image to replace the background automatically.2.Auto Prompt GenerationThe system analyzes the scene image and generates prompts intelligently, with no manual prompt input required.3.Realistic Lighting Fusion & RelightingCreates natural, consistent lighting and shadows to make the subject blend perfectly into the scene.