photorealistic enhancement of an existing architectural visualization main rules goal enhance the existing architectural visualization so that it looks significantly more realistic and professionally rendered while keeping the building itself completely unchanged primary source use the original visualization as the authoritative source for architecture geometry proportions perspective and composition the existing building is the final design nothing about the architecture may be changed the goal is not to redesign or reinterpret the building the goal is only to increase the photorealism of the existing image preserve exactly exact building massing exact footprint exact building proportions exact dimensions and heights exact wall positions exact fa ade geometry exact recesses niches and projections exact roof geometry exact roof pitch exact roof overhangs exact ridge and hip positions exact window positions sizes and proportions exact window sill heights exact window divisions exact door positions and sizes exact position of every opening exact fa ade composition every existing architectural element exact camera angle exact camera height exact perspective exact focal length appearance exact image composition exact image crop do not change anything on the building do not redesign the building do not change the building massing do not change proportions do not change the footprint do not move walls do not change recesses or niches do not add or remove projections do not change the roof do not change the roof pitch do not change roof overhangs do not add or remove windows do not move windows do not resize windows do not change window sill heights do not add or remove doors do not move doors do not add columns or pillars do not invent architectural elements do not invent new details do not simplify the architecture do not change the camera angle do not change the perspective do not change the composition do not change the image crop only improve photorealism materials improve the realism of the existing materials add subtle natural texture micro detail and realistic surface qualities do not replace materials with different ones unless explicitly requested lighting create more natural and realistic lighting use soft realistic shadows improve global illumination and realistic contact shadows maintain a natural photographic exposure without an exaggerated hdr appearance reflections and glass improve the realism of all glazed surfaces use natural reflections of the sky garden and surrounding environment glass should not look like a mirror or an opaque surface background the background may be refined or replaced with a more realistic environment use a natural sky distant vegetation trees and believable surrounding scenery the background should support the architecture without altering the visibility or shape of the building foreground improve the foreground with realistic vegetation lawn planting paving gravel or subtle natural details use the foreground to create realistic depth vegetation use photorealistic trees shrubs grasses and plants vegetation must have natural scale variation and realistic growth avoid repetitive identical plants and artificial cgi looking vegetation ground and landscape improve the realism of the lawn soil paving paths and material transitions add subtle natural irregularities and believable contact between surfaces atmosphere create a natural photographic atmosphere the final image should look like a photograph of a real completed building rather than a computer generated render photographic quality realistic exposure natural dynamic range realistic shadows subtle depth natural reflections realistic materials subtle surface imperfections natural sky photorealistic vegetation realistic ground contact natural color balance no excessive saturation no artificial cgi appearance important increase photorealism only through lighting materials textures shadows reflections sky vegetation background foreground and overall render quality do not creatively reinterpret the architecture output final clean photorealistic visualization only do not show the original render next to the result no technical drawings no arrows no dimensions no annotations no text no borders no graphic elements final rule nothing on the building may change make only the minimum necessary changes required to improve the photorealism of the image every architectural element must remain in exactly the same position shape size proportion and perspective as in the original image change only the visual realism and quality of the scene never the architecture
