1. A system for image capture and processing of financial documents, comprising: a mobile device including: an image capture device configured to capture a color image of a financial document, a processor configured to: detect the financial document in the color image, and geometrically correct the color image to generate a gray-scale image, and a transmitter configured to transmit the gray-scale image to a server; and a server configured to receive the gray-scale image from the mobile device and to: binarize the gray-scale image to produce a bi-tonal image, correct the orientation of the bi-tonal image, and correct the size of the bi-tonal image.