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Lensless Imaging with Focusing Sparse URA Masks in Long-Wave Infrared and its Application for Human Detection
We introduce a lensless imaging framework for contemporary computer vision applications in long-wavelength infrared (LWIR).
Programmable Spectral Filter Arrays for Hyperspectral Imaging
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
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
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.
