use the original image as the locked base image replace only the carpet rug floor textile with the carpet sample i provide this is a local material replacement only it is not a redesign not a re render not a room regeneration and not a restyling of the scene critical instruction everything outside the carpet area must remain pixel identical to the original image do not change anything else do not change image size image dimensions aspect ratio resolution camera angle viewpoint perspective framing composition lighting shadows color balance bed bed shape bed size headboard sofa sofa shape sofa cushions sofa proportions coffee table small table cabinetry desk chair walls ceiling decorative objects architectural details wood paneling trims any furniture position strict object preservation keep all existing objects exactly the same do not add any new object add any furniture remove any object remove any furniture move any object redesign any furniture change the small table change the sofa shape change the bed crop the image zoom in or out cut off any part of the image change the perspective carpet replacement only apply the new carpet sample only on the existing carpet floor surface keep the carpet area exactly the same in shape boundaries floor geometry perspective visible coverage the new carpet must follow the existing floor perspective naturally have correct scale have realistic texture have realistic materiality have correct pattern size have correct pattern orientation blend naturally into the room look photorealistic and high end do not make the carpet pattern too large too strong or unnatural match the texture scale so it looks realistic in the room fail safe instruction if you cannot replace the carpet without changing any other object or image property then leave the image unchanged final requirement the final image must be identical to the original image with the only visible change being the carpet rug material only replace the carpet nothing else
