Coded Aperture and Optical Heterodyning: A mask-based approach for Digital Refocusing and Light Field Acquisition by Conventional Cameras (SIGGRAPH 2007)Dappled Photography: Mask Enhanced Cameras for Heterodyned Light Fields and Coded Aperture Refocusing Ashok Veeraraghavan, Ramesh Raskar, Amit Agrawal, Ankit Mohan and Jack Tumblin ACM SIGGRAPH 2007 Low res pdf, Matlab Code and Images, High res pdf Slides, SIGGRAPH Talk Slides Updates: Frequently Asked Questions Movie of Siggraph presentation (Quicktime, 24MB, 25 minutes) Errata: Equation
