Abstract: The present invention provides an image capture device including an integrated optical processor which includes a substrate, an image sensing circuit, an analogue-to-digital conversion circuit, a digital image signal processing circuit, and a signal output circuit. The signal output circuit has a high-speed serial transmission interface. The light beam received by the image sensing circuit will be converted into digital signals which are further processed by the digital image signal processing circuit. The digital image signal processing circuit also compensates for the signal variation caused by heat generated by high-speed serial transmission interface.