use the original image as the base image and perform a local upholstery edit only change only the upholstery fabric of the existing sofa area circled in red using the fabric sample i provide this is not a redesign not a scene regeneration and not a re render of the whole room it is a precise material replacement on the existing sofa only critical instruction everything outside the circled sofa upholstery area must remain pixel identical to the original image do not change anything except the sofa fabric do not change the table in front of the sofa the sofa outline the sofa size the sofa proportions the sofa geometry the sofa arms the sofa backrest the sofa cushions the sofa position the furniture layout the image dimensions the aspect ratio the resolution the camera angle the perspective the framing the composition the lighting the shadows the floor the walls the ceiling the wood paneling the bed the desk the chair the cabinetry any decorative objects any architectural details strict preservation the small table in front of the sofa must remain exactly unchanged same shape same size same position same material same color the sofa must remain exactly unchanged except for the fabric same silhouette same edges same dimensions same seams same padding same structure same visible portions do not crop trim hide or cut off any part of the sofa do not remove any visible part of the sofa do not add any furniture do not remove any furniture do not move any furniture fabric application only apply the new fabric sample only on the current sofa upholstery surface the fabric must have correct texture correct scale correct pattern scale correct pattern orientation realistic upholstery appearance realistic highlights and shadows photorealistic materiality the fabric must follow the existing sofa surface naturally without changing the sofa form in any way fail safe instruction if you cannot replace the sofa fabric without changing any other object then leave the image unchanged rather than modifying the table the sofa shape or any other part of the room final requirement the final result must be identical to the original image with the only difference being the upholstery fabric on the circled sofa area only replace the sofa fabric nothing else
