AI 画像外部拡張・修復 - アウトペイントプロンプト

Fill in the transparent (checkerboard) regions of the uploaded photo to restore it into a complete, coherent image. Continue the existing scene naturally — match the lighting direction, color palette, perspective, depth-of-field, and texture grain of the visible portion. Preserve every existing pixel of the visible subject's identity, pose, clothing, hair, and background details exactly as the source. Output at the original resolution, photorealistic and natural-looking. Do not regenerate the photo from scratch — only operate on the existing pixels in the visible area and fill the missing transparent areas. Avoid inventing details that conflict with the existing scene, and no seams or color cast at the boundary of the filled region.