Sensor-level computer vision with pixel processor arrays for agile robots
Vision processing for control of agile autonomous robots requires low-latency computation,
within a limited power and space budget. This is challenging for conventional computing …
within a limited power and space budget. This is challenging for conventional computing …
Neural sensors: Learning pixel exposures for HDR imaging and video compressive sensing with programmable sensors
Camera sensors rely on global or rolling shutter functions to expose an image. This fixed
function approach severely limits the sensors' ability to capture high-dynamic-range (HDR) …
function approach severely limits the sensors' ability to capture high-dynamic-range (HDR) …
In-Sensor Visual Perception and Inference
Conventional machine vision systems have separate perception, memory, and processing
architectures, which may exacerbate the increasing need for ultrahigh image processing …
architectures, which may exacerbate the increasing need for ultrahigh image processing …
Navigating the landscape for real-time localization and map** for robotics and virtual and augmented reality
Visual understanding of 3-D environments in real time, at low power, is a huge
computational challenge. Often referred to as simultaneous localization and map** …
computational challenge. Often referred to as simultaneous localization and map** …
Visual odometry using pixel processor arrays for unmanned aerial systems in gps denied environments
Environments in which Global Positioning Systems (GPS), or more generally Global
Navigation Satellite System (GNSS), signals are denied or degraded pose problems for the …
Navigation Satellite System (GNSS), signals are denied or degraded pose problems for the …
Mantissacam: Learning snapshot high-dynamic-range imaging with perceptually-based in-pixel irradiance encoding
The ability to image high-dynamic-range (HDR) scenes is crucial in many computer vision
applications. The dynamic range of conventional sensors, however, is fundamentally limited …
applications. The dynamic range of conventional sensors, however, is fundamentally limited …
Tracking control of a UAV with a parallel visual processor
C Greatwood, L Bose, T Richardson… - 2017 IEEE/RSJ …, 2017 - ieeexplore.ieee.org
This paper presents a vision-based control strategy for tracking a ground target using a
novel vision sensor featuring a processor for each pixel element. This enables computer …
novel vision sensor featuring a processor for each pixel element. This enables computer …
Real-time depth from focus on a programmable focal plane processor
Visual input can be used to recover the 3-D structure of a scene by estimating distances
(depth) to the observer. Depth estimation is performed in various applications, such as …
(depth) to the observer. Depth estimation is performed in various applications, such as …
SoDaCam: Software-defined Cameras via Single-Photon Imaging
Reinterpretable cameras are defined by their post-processing capabilities that exceed
traditional imaging. We present" SoDaCam" that provides reinterpretable cameras at the …
traditional imaging. We present" SoDaCam" that provides reinterpretable cameras at the …
High-speed depth from focus on a programmable vision chip using a focus tunable lens
In this paper, we present a 3D imaging system providing a semi-dense depth map, using a
passive, low-power, compact, static, monocular camera. The demonstrated depth estimation …
passive, low-power, compact, static, monocular camera. The demonstrated depth estimation …