Cinematic Portrait Lighting Masterclass

{ "meta": { "image_dna": { "type": "Photo", "orientation_lock": "Lock: Orientation Hold 9:16", "sensor_emulation": "Sony Alpha / 35mm Film Grain Simulation" } }, "spatial_orientation_engine": { "subject_facing_direction": "Key: Head turned to the left (viewer's left side) and tilted upward", "body_rotation": "Torso slightly tilted to the viewer's right, left shoulder forward", "camera_position_relative": "Camera level with torso, slightly below eye level when face tilted" }, "camera_optics_and_geometry": { "lens_profile": { "focal_ length": "85mm (portrait telephoto)", "aperture": "f/2.8 (shallow depth of field, focused on eyes/lips)", "lens_character": "cinematic softness and high micro-contrast" }, "optical_flaws": [ "Film grain (ISO 800)", "Shoulder soft focus attenuation", "Slightly blurred highlights" }, "environment_and_physics ": { "lighting_engine": { "primary_source": "Hard spotlight / slit light shining from the upper left (10 o'clock high)", "radiosity_color_bleed": "Warm skin tones reflect onto the inner collar of the garment", "shadow_structure": "Contrast of light and shadow: deep, crushed black on the right side of the face / background", "volumetrics": " Clean air, minimal atmospheric haze" }, "surface_physics": { "weather_impact": "None (studio environment)", "material_response": "Skin (shoulders/nose/cheeks) high specular reflectance, indicating moisture/oil shine" } }, "scene_text_ocr": { "detected": false, "content": [] }, " objects_and_actors": [ { "id": "MAIN_SUBJECT", "role": "Identity replacement target", "pose_engineering": { "skeletal_rig": "Cervical spine extended and rotated to the left. Raise your left shoulder. Chins lifted. ", "gaze_vector": "Eyes looking up and left (following the light source)." , "interaction_physics": "The garment hangs loosely, gravity pulls the fabric down from the shoulders." }, "physiological_state": { "body_temp_visuals": "Radiates warmth, cheeks slightly flushed." , "skin_light_interaction": "Strong highlights on the shoulders and bridge of the nose. Subsurface scattering can be seen at the edges of light-exposed skin. " }, "clothing_simulation": { "garment_stack": "{argument name=\"garment type\" default=\"Beige/Brown Terry Bathrobe\"} or Textured Knit Cardigan", "fabric_mechanics": "Thick fabric, low tension, slips from the shoulders, revealing the neckline." , "texture_and_wear": "High-friction terry texture, soft and uneven surface." }, "identity_placeholders": { "skin_tone": "[[USE_REFERENCE_SKIN]]", "face_structure": "[[USE_REFERENCE_FACE]]", "hair_style": "[[USE_REFERENCE_HAIR]]" } } ], "off_screen_context ": { "reflections": "Gaze light produced above the iris by a directional light source", "implied_e": "" } }