1. A system for providing tactile feedback, comprising: an image processing module capable of extracting a plurality of features from a visual representation of a physical object, wherein the extracting is performed using at least one image processing technique; and a frequency generation module capable of generating a variable frequency pattern corresponding to the extracted features, and sending the variable frequency pattern to a computing device, wherein the computing device generates the tactile feedback in response to a stimulation applied by a user, and the tactile feedback is based on the variable frequency pattern.