Techniques are described for visualizing a product at the actual location in the environment at which the product is to be used or displayed. An embodiment of the approaches described herein may be used in the context of a computer-based system that can receive and store digital images, receive a request to manufacture a custom framed product including an identification of an image to be framed and a type of mat and/or frame, and display a preview image of the custom framed product that simulates the actual appearance of the product as closely as possible. With such a system, the preview image may be highly realistic under idealized lighting and display conditions. A digital asset visualizing the custom product may be built using a data that maps nodes of a reference connectivity graph of a marker to nodes of a candidate connectivity graph.