Capturing high-quality images from only a few detected photons is a fundamental challenge in computational…
Research Categories
Computational Cameras Projects
LiDAR-based 3D sensors provide point clouds, a canonical 3D representation used in various scene understanding…
Single-photon avalanche diodes (SPAD) detect individual photons with fine temporal resolutions, enabling capabilities like imaging…
We investigate methods for determining if a planar surface contains geometric deviations (e.g., protrusions, objects,…
Single-photon sensors are a novel class of imaging sensors that are sensitive to the individual…
Although time-of-flight (ToF) cameras are becoming the sensor-of-choice for numerous 3D imaging applications in robotics,…
Single-photon cameras (SPCs) are emerging as sensors of choice for various challenging imaging applications. One…
Event cameras capture the world at high time resolution and with minimal bandwidth requirements. However,…
Reinterpretable cameras are defined by their post-processing capabilities that exceed traditional imaging. We present “SoDaCam”…
Underlying many structured light systems, especially those based on laser scanning, is a simple vision…
Single-photon 3D cameras can record the time-of-arrival of billions of photons per second with picosecond…
Visual codes such as QR codes are widely used in several applications for conveying information…
Single-photon sensors measure light signals at the finest possible resolution — individual photons. These sensors…
Scene reconstruction in the presence of high-speed motion and low illumination is important in many…
Megapixel single-photon avalanche diode (SPAD) arrays have been developed recently, opening up the possibility of…
We provide methods which recover planar scene geometry by utilizing the transient histograms captured by a class…
Image sensors capable of capturing individual photons have made tremendous technological progress in recent years. …
Motion estimation is important not only for human vision systems, but also for machine vision….
Single-photon avalanche diodes (SPADs) are novel image sensors that record the arrival of individual photons…
Visual codes such as QR codes provide a low-cost and convenient communication channel between physical…
Time-resolved image sensors that capture light at pico-to-nanosecond timescales were once limited to niche applications…
Single-photon avalanche diodes (SPADs) are an emerging pixel technology for time-of-flight (ToF) 3D cameras that…
Scene inference under low-light is a challenging problem due to severe noise in the captured…
Structured light 3D imaging systems have inherent tradeoffs balancing the precision of the 3D scan…
Physical adversarial examples for camera-based computer vision have so far been achieved through visible artifacts…
Reconstruction of high-resolution extreme dynamic range images from a small number of low dynamic range…
Single-pixel distance sensors are a low-power, low-cost option for distance ranging, and are often attached…
Scene understanding under low-light conditions is a challenging problem. This is due to the small…
For several vision and robotics applications, 3D geometry of man-made environments such as indoor scenes…
We present inertial safety maps (ISM), a novel scene representation designed for fast detection of…