The present invention provides an image capturing apparatus comprising an image capturing element configured to convert an optical image into an image signal, a signal processing unit configured to apply signal processing to the image signal and to output the processed image signal, a super-resolution processing unit configured to apply, when a still image of the object is to be captured during capturing of a moving image of the object, super-resolution processing for enhancing a resolution by compositing a plurality of image signals output from the signal processing unit, and outputting an image signal required to generate the still image of the object, and an APC correction unit configured to apply APC correction processing for emphasizing an edge of each of the image signal output from the signal processing unit and the image signal output from the super-resolution processing unit, and to output the processed image signal.