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Past Member

Nikhil Naik

Former Research Assistant
Groups
Project Research

Identi-Wheez: A device for in-home diagnosis of asthma

Asthma is the most common chronic illness among children. The skills required to diagnose it make it an even greater concern. Our solution …
Project Research

Time-of-Flight Microwave Camera

Our architecture takes a hybrid approach to microwaves and treats them like waves of light. Most other work places antennas in a 2D arrange…
Project Research

Unbounded high dynamic range photography using a modulo camera

We present a novel framework to extend the dynamic range of images called Unbounded High Dynamic Range (UHDR) photography with a modulo cam…
Project Research

Ultrasound Tomography

Traditional medical ultrasound assumes that we are imaging ideal liquids. We are interested in imaging muscle and bone as well as measuring…
Project Research

Imaging through scattering media using femtophotography

We use time-resolved information in an iterative optimization algorithm to recover reflectance of a three-dimensional scene hidden behind a…
Project Research

Portable Retinal Imaging

The major challenge in preventing blindness is identifying patients and bringing them to specialty care. Diseases that affect the retina, t…
Project Research

Single Lens Off-Chip Cellphone Microscopy

Within the last few years, cellphone subscriptions have spread widely and now cover even the remotest parts of the planet. Adequate access …
Project Research

VisionBlocks

VisionBlocks is an on-demand, in-browser, customizable, computer-vision application-building platform for the masses. Even without any prio…
Project Research

Second Skin: Motion capture with actuated feedback for motor learning

We have created a 3D motion-tracking system with automatic, real-time vibrotactile feedback and an assembly of photo-sensors, infrared proj…
Project Research

Reflectance acquisition using ultrafast imaging

We demonstrate a new technique that allows a camera to rapidly acquire reflectance properties of objects "in the wild" from a single viewpo…
Project Research

PhotoCloud: Personal to shared moments with angled graphs of pictures

We present a near-real-time system for interactively exploring a collectively captured moment without explicit 3D reconstruction. Our syste…
Project Research

LensChat: Sharing photos with strangers

With networked cameras in everyone's pockets, we are exploring the practical and creative possibilities of public imaging. LensChat allows …
Project Research

Theory unifying ray and wavefront lightfield propagation

This work focuses on bringing powerful concepts from wave optics to the creation of new algorithms and applications for computer vision and…
Project Research

NETRA: Smartphone add-on for eye tests

Can a person look at a portable display, click on a few buttons, and recover his or her refractive condition? Our optometry solution combin…
Project Research

Coded Computational Photography

Computational photography is an emerging multi-disciplinary field at the intersection of optics, signal processing, computer graphics and v…
Project Research

Shield Field Imaging

We present a new method for scanning 3D objects through a single-shot, shadow-based method. We decouple 3D occluders from 4D illumination u…
Project Research

Looking Around Corners

Using a femtosecond laser and a camera with a time resolution of about one trillion frames per second, we recover objects hidden out of sig…
Project Research

6D Display

Is it possible to create passive displays that respond to changes in viewpoint and incident light conditions? Holograms and 4D displays res…