1. A system, comprising: a processor configured to: determine a set of user head measurements from a set of images; determine a comparison between a length associated with a feature associated with a glasses frames and a corresponding user head measurement; assign a penalty to the corresponding user head measurement using the comparison and a penalty function associated with the feature associated with the glasses frames; and determine a fit score corresponding to the glasses frames based at least in part on the penalty; and a memory coupled to the processor and configured to provide the processor with instructions.