1. A method of recording a medicament dose using a data collection device, comprising: capturing, by a video camera of the data collection device, a video showing a medicament dose indicator of a medicament delivery device; adjusting a scale of an image in said video; adjusting said image for skew of one or more characters displayed on a component of the medicament delivery device in said video; determining a position of at least one of said one or more characters in the image; identifying the at least one character using optical character recognition; and determining a medicament dose indicated by the medicament dose indicator based on a result of said optical character recognition.