5. A computer-implemented method comprising: under control of one or more computer systems configured with executable instructions, obtaining image information using a camera of a computing device; identifying an event associated with the image information; analyzing text associated with the event using at least one of a computer vision algorithm or an optical character recognition algorithm to identify the text in the image information; determining at least one action available to a user, the action being related to the event; and causing the computing device to perform the at least one action related to the event.
5. A computer-implemented method comprising: under control of one or more computer systems configured with executable instructions, obtaining image information using a camera of a computing device; identifying an event associated with the image information; analyzing text associated with the event using at least one of a computer vision algorithm or an optical character recognition algorithm to identify the text in the image information; determining at least one action available to a user, the action being related to the event; and causing the computing device to perform the at least one action related to the event. 11. The computer-implemented method of claim 5 , wherein identifying the event includes recognizing text in the image information by at least: identifying, in the image information, an edge location; determining a character pixel value threshold based at least in part on pixel values associated with the edge location; and determining a text character portion based at least in part on a pixel value at least meeting the character pixel value threshold.