{ "version": "1.0", "task": "image_edit", "notes": "Edit foto menjadi potret studio kelas profesional setara Canon EOS R5. Pertahankan wajah & pose asli.", "input_image": "REPLACE_WITH_IMAGE_ID_OR_PATH", "camera_emulation": { "brand_model": "Canon EOS R5", "lens": "50mm f/1.8 (standard prime, sedikit lebih luas dari 85mm)", "look": "ultra sharp, rich micro-contrast, natural color science" }, "composition": { "framing": "three-quarter body (from mid-thigh up)", "arms": "both arms sepenuhnya terlihat", "orientation": "portrait", "crop_policy": "do_not_crop_face_or_hands", "keep_pose": true, "zoom": "slight zoom-out for wider context" }, "subject_constraints": { "keep_identity": true, "lock_features": ["eyes", "nose", "lips", "eyebrows", "jawline", "face_shape"], "expression_policy": "preserve_original" }, "retouching": { "skin": { "tone": "keep original color", "finish": "smooth, healthy, radiant", "texture": "retain fine pores; avoid plastic look", "blemishes": "lightly reduce temporary blemishes only", "frequency_separation_strength": 0.4, "clarity_microcontrast": 0.15 }, "hair": { "finish": "clean, neat, shiny", "flyaways": "reduce but keep natural strands" }, "eyes": { "whites_desaturation": 0.1, "iris_clarity": 0.2, "avoid_overwhitening": true }, "teeth": { "natural_whiten": 0.08, "avoid_pure_white": true } }, "clothing": { "policy": "upgrade quality while keeping same/similar style, cut, and color", "fabric_look": "premium, fine weave, crisp edges", "wrinkle_reduction": "moderate", "texture_enhancement": 0.2 }, "lighting": { "setup": "bright, soft, even front light", "key": "beauty dish or ring light straight-on", "fill": "broad soft fill to remove harsh shadows", "shadow_control": "minimal, no deep shadows", "specular_highlights": "subtle, flattering", "white_balance": "neutral daylight", "exposure_target": "ETTR without clipping" }, "background": { "type": "solid", "color": "navy blue (#0f2a4a)", "environment": "clean professional photo studio", "gradient": "very subtle center vignette", "separation": "gentle rim lift if needed" }, "color_tone": { "overall": "natural, true-to-life skin tones", "saturation": "moderate", "contrast": "medium with soft roll-off", "vibrance": 0.1 }, "detail_sharpness": { "method": "edge-aware sharpening", "amount": 0.35, "radius": 0.8, "threshold": 0.02, "noise_reduction": { "luminance": 0.2, "chroma": 0.25, "preserve_details": 0.8 } }, "clean_up": { "remove_noise": true, "remove_artifacts": true, "banding_fix_on_background": true }, "output": { "resolution": "6000x4000", "dpi": 300, "format": "PNG", "color_space": "sRGB IEC61966-2.1", "bit_depth": "16-bit if supported, else 8-bit", "background_alpha": "opaque" }, "safety_bounds": { "do_not": [ "change face geometry or identity", "change pose", "alter clothing style drastically", "add heavy makeup", "over-smooth or plastic skin", "over-sharpen halos" ] }, "negative_prompt": [ "plastic skin", "over-whitened eyes/teeth", "harsh shadows", "color casts", "halo artifacts", "muddy blacks", "posterization/banding", "oversaturated skin", "blotchy NR" ], "controls": { "face_identity_lock": 0.95, "pose_lock": 0.95, "background_replace_strength": 0.9, "clothes_style_lock": 0.85 }, "seed": 142857, "metadata": { "locale": "id-ID", "creator": "professional photo editor style", "purpose": "masterpiece studio portrait upgrade with zoom-out framing" } }