enhance the image to achieve a high end photorealistic architectural visualization archviz render improve the overall quality including resolution sharpness and clarity refine all textures so they appear clean well defined and realistic avoiding noise pixelation or exaggerated roughness ensure materials are properly scaled and mapped with consistent detail across the scene improve lighting shadows and reflections to create a more natural and realistic atmosphere while preserving the original mood and composition add a realistic bicycle integrated naturally into the scene with correct proportions materials and perspective add a person walking a small dog both must be ultra realistic correctly scaled naturally posed and seamlessly integrated with accurate lighting and shadows the dog should be small in size and proportionally correct maintain a clean and professional architectural visualization style do not modify the architecture geometry or layout of the project keep the original framing camera position and composition intact do not crop zoom or reframe do not reinterpret or redesign the image only enhance quality and add the specified elements