Abstract: An image sensor includes a video acquiring circuit to convert light incident in a first direction through a lens into an electrical signal to acquire image data, a clock signal generating circuit to generate and output a clock signal on current time information, a stabilization data generating circuit to generate stabilization data, image time information on a time point at which the image data is acquired, and stabilization time information on a time point at which the stabilization data is generated, on the basis of the clock signal, and an output circuit. The stabilization data generating circuit generates first stabilization data on a position of the lens and first stabilization time information on a time point at which the first stabilization data is generated, and the output circuit outputs the image data, the image time information, the first stabilization data, and the first stabilization time information.