subtle photorealism enhancement strict preservation 16 9 make only a very subtle enhancement to the original image to improve its photorealism refine the existing lighting shadows reflections and material realism slightly while keeping the original visual appearance almost unchanged aspect ratio camera maintain the exact original 16 9 aspect ratio framing crop camera angle and perspective do not zoom crop stretch or reframe the image geometry design preserve all existing architecture shapes dimensions proportions furniture fixtures and object positions exactly as shown do not add remove move replace or redesign anything materials colours retain all original materials textures finishes colours saturation and tones only make very subtle improvements to material realism do not reinterpret or change the existing finishes lighting atmosphere make only minor refinements to the existing lighting shadows and reflections preserve the original lighting mood colour temperature intensity and overall exposure do not introduce new light sources light effects glare or dramatic reflections important no flames keep all existing candle like elements candle shaped fixtures and decorative lighting elements exactly as they appear they must remain completely unlit with no flames fire glowing wicks sparks or burning effects do not generate any new candles torches or fire like elements final priority apply only a slight improvement in rendering realism the result should look almost identical to the original image just marginally more photorealistic do not make creative changes or introduce any new visual elements
