Yoav Y. Schechner: Research

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Underwater CauStereo

Stereo from flickering caustics. Pointwise disambiguation of correspondence, by natural spatiotemporal lighting patterns; 3D recovery.

Visual Reverberations

Removing Semireflections using Blind Source Seperation.

Ultrasound Imaging

Stochastic Frequency Compounding.

Active Illumination De-scattering

Instant; Widefield; Polychromatic; Polarization-based; Rough 3D estimate.

Instant Dehazing

Blind haze separation by polarization analysis.

Radiometric Non-idealities

A Unified framework. AGC, Vignetting, Nonlinearity, Mosaicing.

Clear Underwater Vision

Natural illumination; 3D recovery; Polarization-based.

Depth from defocus vs. Stereo

A unified framework for comparing defocus, focus, stereo, motion.

Semi-Reflections: Polarization-based Separation

Blind estimation of a window inclination. Physics-based Blind Source Separation.

Generalized Mosaicing

Generalized Mosaicing Multimodal wide field of view. High dynamic range, hyperspectral, focus, polarimetric imaging. Fusion.

Focus-based Separation of Transparent Layers

Blind estimation of blur PSFs; Physics-based Blind Source Separation.

Foveated Video Extrapolation

Video and image extrapolation; Extended displays; Peripheral avoidance of distractions (PAD); Multiscale speedup; Exploting foveated vision.

Geometry by Deflaring

Aperture ghosting; Lens flare (glare) removal; Triangulating light source, center of projection; Instant; Exploiting camera motion.

Flat Refractive Geometry

Non-single viewpoint system; 3D distortion; Calibration; Underwater imaging.

Multiplexed Illumination

Multiplexed Illumination Enhanced SNR & dynamic range; Projector-based directionality of lighting; Computational demultiplexing; Hadamard codes; photon noise analysis.

Harmony in Motion

Cross-modal association; Feature coincidence; Simultanous events; Audio-visual analysis and separation.

Pixels that Sound

Cross-modal localization via sparsity; Audio-visual analysis.

Thermal Infra-red

Predicting vision performance; Hybrid physics/image-based.

Rotating Beams

Rotating Beams Depth from diffracted rotation; Propagation invariant waves; Orbital angular momentum in anisotropic dislocations.

Blind Source Separation

NlogN kernel entropy optimization; Backpropa­ga­tion; Convolutive mixtures; Phys-based disambiguation.

Spectral and Dynamic Range Modulation Imaging

Uncontrolled continuous modulation; Computational synchronization.