Integration of Photographic Art and Imaging Technology: Calculating Effect of Small Depth of Field

Abstract

Photography teaching is inseparable from photography tools. Image processing and computing play an increasingly important role in modern photography tools. Some of the artistic effects that were originally achieved by camera hardware can now be achieved with software calculations. Background blur technology with small depth of field is a typical application. Based on the principle of optical imaging, this paper designs an image processing method to calculate the imaging effect of small depth of field, and explores the integration of imaging technology and photography art. The advancement of future imaging technology will better serve the art of photography. The integration of technology and art is a development trend, and the content of photography teaching needs to be updated simultaneously.