Context-Aware Photography Learning for Smart Mobile Devices

Abstract

In this work we have developed a photography model based on machine learning which can assist a user in capturing high quality photographs. As scene composition and camera parameters play a vital role in aesthetics of a captured image, the proposed method addresses the problem of learning photographic composition and camera parameters. Further, we observe that context is an important factor from a photography perspective, we therefore augment the learning with associated contextual information. The proposed method utilizes publicly available photographs along with social media cues and associated metainformation in photography learning. We define context features based on factors such as time, geolocation, environmental conditions and type of image, which have an impact on photography. We also propose the idea of computing the photographic composition basis, eigenrules and baserules , to support our composition learning. The proposed system can be used to provide feedback to the user regarding scene composition and camera parameters while the scene is being captured. It can also recommend position in the frame where people should stand for better composition. Moreover, it also provides camera motion guidance for pan, tilt and zoom to the user for improving scene composition.