SIGNAL PROCESSING METHOD, SIGNAL PROCESSING SYSTEM, COEFFICIENT GENERATING DEVICE, AND DIGITAL CAMERA

摘要

An estimated noise shape estimated to be included in the signal to be corrected is calculated based on a calibration signal including a noise correlating with the noise of the signal to be corrected so as to correct a noise of a signal to be corrected. A correction value of a noise shape is generated by attenuating an amplitude of the estimated noise shape, and the noise of the signal to be corrected is corrected by using the correction value of the noise shape thus generated.