穿越时空的滤镜-老照片修复

1{
2  "提示": "对提供的照片，根据提示词生成图片，滤镜采用大滤镜，使用彩色呈现。\n{\n  \"type\": \"augmented_reality_filter_synthesis\",\n  \"aspect_ratio\": \"16:9\",\n  \"instruction\": \"CRITICAL: This is an IMAGE-TO-IMAGE task, not a text-to-image generation. You must strictly preserve the pixels of the {{UPLOADED_IMAGE_FILE}} as the background. Do not generate a new scene based on description. Only the area INSIDE the glass filter is allowed to change.\",\n\n  \"global_constraints\": {\n    \"source_fidelity\": \"The background outside the filter must be an EXACT pixel-match to {{UPLOADED_IMAGE_FILE}}. Do not alter, crop, expand, or 'reimagine' the background context.\",\n    \"context_isolation\": \"Ignore all previous images or conversation topics. Focus EXCLUSIVELY on the current uploaded file.\",\n    \"modification_scope\": \"modifications are STRICTLY limited to the area inside the glass filter lens.\"\n  },\n\n  \"dynamic_analysis_module\": {\n    \"step_1_focal_point_extraction\": {\n      \"task\": \"Identify the coordinates of the main subject (Face/Object) in the current file to position the filter.\",\n      \"output_variable\": \"[TARGET_COORDINATES]\",\n      \"logic\": \"Find the center of interest solely within the provided image.\"\n    },\n    \"step_2_filter_specs\": {\n      \"task\": \"Determine filter parameters based on the subject.\",\n      \"output_variable_shape\": \"[FILTER_SHAPE]\",\n      \"output_variable_style\": \"[HD_RESTORATION_STYLE]\",\n      \"logic\": \"Face -> Circular/Oval + Skin Restoration. Building -> Rectangular + Structure Sharpening.\"\n    }\n  },\n\n  \"system_prompt_logic\": {\n    \"main_premise\": \"A first-person view of a hand holding a [FILTER_SHAPE] glass lens over the actual physical print of {{UPLOADED_IMAGE_FILE}}.\",\n\n    \"layer_definition_logic\": {\n      \"layer_1_background_immutable\": {\n        \"z_index\": \"Background (The Original Image)\",\n        \"content\": \"The original {{UPLOADED_IMAGE_FILE}} displayed as a large physical print or wall projection.\",\n        \"strict_rules\": {\n          \"NO_GENERATION\": \"Do not generate new scenery. Use the uploaded image as a fixed texture map.\",\n          \"NO_EXPANSION\": \"Do not attempt to extend the image borders. Show the image exactly as provided, framing it to fill the background.\",\n          \"visual_state\": \"Must retain all original artifacts: noise, blur, scratches, B&W tone, and low resolution. This is the 'Before' state.\"\n        }\n      },\n      \n      \"layer_2_foreground_hand\": {\n        \"z_index\": \"Foreground (Overlay)\",\n        \"content\": \"A realistic human hand holding a [FILTER_SHAPE] optical glass lens.\",\n        \"positioning\": \"The hand enters from the edge (unobtrusive). The glass lens is positioned directly over [TARGET_COORDINATES].\",\n        \"lighting\": \"The hand casts a subtle shadow onto the background print to create depth.\"\n      },\n\n      \"layer_3_filter_throughput\": {\n        \"z_index\": \"Lens Interior (The Transformation)\",\n        \"content\": \"The specific pixels visible *through* the glass lens.\",\n        \"visual_transformation\": {\n          \"action\": \"Upscale and colorize ONLY the pixels inside the lens boundary.\",\n          \"style\": \"[HD_RESTORATION_STYLE] (4K resolution, realistic textures, vibrant lighting).\",\n          \"contrast_lock\": \"The separation is absolute. Outside the line = Old/Blurry. Inside the line = New/Sharp. No fading gradients.\"\n        }\n      }\n    }\n  }\n}"
3}