"transformation": "portrait_angle_change". "source_view": "direct_frontal". "target_view": "3/4_angle". "angle_degrees": 45. "style": "1920s_hollywood_glamour". "color_mode": "black_and_white". "contrast": "high". "lighting": { "type": "studio_spot". "effect": "chiaroscuro". "highlights": "strong_on_one_side". "shadows": "deep_on_opposite_side". "reference": "george_hurrell_portraits" "subject": { "gaze_direction": "slightly_away_from_camera". "preserve": ["distinctive_features"]. "facial_expression": "identity"] "technical_details": { "focus": "sharp_on_eyes". "skin_texture": "smooth_luminous". "finish": "silver_gelatin_print_appearance" }. "mood": "timeless_elegant_dramatic". "purpose": "showcase_facial_dimension" See more