Professionally clean the uploaded handheld night portrait. Preserve the musician’s exact identity, closed-eye expression, pose, violin, bow, charcoal coat, lantern placement, rainy street, camera angle and framing. Remove chroma noise, coarse grain and muddy detail; correct the excessive yellow-green cast; restore natural skin and violin color; recover blown lantern highlights; improve local contrast while keeping realistic night darkness and wet-street reflections. Do not change the scene or make it look studio-lit.