“Unphotogenic Light”: Evaluation and Detail of the High-Speed Projection Method to Prevent Secret Photography with Small Cameras

Ippei Suzuki, Shinnosuke Ando, and Yoichi Ochiai. 2018. 70‐1: “Unphotogenic Light”: Evaluation and Detail of the High-Speed Projection Method to Prevent Secret Photography with Small Cameras. SID Symposium Digest of Technical Papers, 49: 930-933. DOI: https://doi.org/10.1002/sdtp.12228