Patent attributes
A camera shake measurement system includes a display unit for sequentially displaying a plurality of distinguishable test patterns, a first storage unit for storing as a template each of the plurality of test patterns to be displayed, a second storage unit for storing a composite image produced by photographing at least two test patterns as still images from the plurality of test patterns to be sequentially displayed by a photographing apparatus, and a pattern recognition unit for recognizing images that match each of the templates from the composite image by calling the templates from the first storage unit, calling the composite image from the second storage unit, and moving, for each of the called templates, the template while superposing the template on the composite image.
