Abstract: Systems and methods for modifying texture maps of a 3D model. The systems and methods enable a user to change the surface texture of a target virtual object. A target virtual object may include an item of furniture. The surface texture may correspond to a fabric swatch including a patterned fabric. System and methods for generating a plurality of control point for a target virtual object are described. The plurality of control points may be used to generate a UV mapping.

Abstract: A system for computing option prices for tangible depreciating items is described. Describing information of the tangible depreciating item is determined. Historical sales data of sold tangible depreciating items from marketplaces are collected. A present resale value of the tangible depreciating item is computed based on the historical sales data. A depreciation rate of sold tangible depreciating items having similar attributes as the tangible depreciating item is extrapolated from the historical sales data. A predicted resale value of the tangible depreciating item is computed based on the computed present resale value and on the extrapolated depreciation rate.