Search Results for author: Ryuichi Tadano

Found 4 papers, 0 papers with code

Programmable Spectral Filter Arrays for Hyperspectral Imaging

no code implementations29 Sep 2021 Aswin C. Sankaranarayanan, Vishwanath Saragadam, Vijay Rengarajan, Ryuichi Tadano, Tuo Zhuang, Hideki Oyaizu, Jun Murayama

Relying on this insight, we provide an optical schematic and an associated lab prototype for realizing the capability, as well as address the associated challenges at implementation using optical and computational innovations.

Spatial Phase-Sweep: Increasing temporal resolution of transient imaging using a light source array

no code implementations21 Dec 2015 Ryuichi Tadano, Adithya Kumar Pediredla, Kaushik Mitra, Ashok Veeraraghavan

Transient imaging or light-in-flight techniques capture the propagation of an ultra-short pulse of light through a scene, which in effect captures the optical impulse response of the scene.

Depth Selective Camera: A Direct, On-Chip, Programmable Technique for Depth Selectivity in Photography

no code implementations ICCV 2015 Ryuichi Tadano, Adithya Kumar Pediredla, Ashok Veeraraghavan

Time of flight (ToF) cameras use a temporally modulated light source and measure correlation between the reflected light and a sensor modulation pattern, in order to infer scene depth.

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