1. A computer-implemented method for detecting facial liveliness, comprising: processing, by one or more processors, first and second facial images of a subject to determine first and second corneal reflections of an object, the first and second facial images being captured at first and second sequential time points; determining, by the one or more processors, a corneal reflection change of the object based on the determined first and second corneal reflections; comparing, by the one or more processors, the determined corneal reflection change of the object to a motion associated with the first and second time points; and determining, by the one or more processors, facial liveliness of the subject based on a result of the comparison.