Accuracy vs efficiency trade-offs in optical flow algorithms

H Liu, TH Hong, M Herman, T Camus… - Computer vision and …, 1998 - Elsevier
There have been two thrusts in the development of optical flow algorithms. One has
emphasized higher accuracy; the other faster implementation. These two thrusts, however …

[PDF][PDF] Vision chips or seeing silicon

A Moini - … for High Performance Integrated Technologies and …, 1997 - sl-div-bi-pb.web.cern.ch
Smart vision systems will be an inevitable component of future intelligent systems.
Conventional vision systems, based on the system level integration (or even chip level …

An insect vision-based motion detection chip

A Moini, A Bouzerdoum, K Eshraghian… - IEEE Journal of solid …, 1997 - ieeexplore.ieee.org
The architectural and circuit design aspects of a mixed analog/digital very large scale
integration (VLSI) motion detection chip based on models of the insect visual system are …

A new structure of the 2-D silicon retina

CY Wu, CF Chiu - IEEE Journal of Solid-State Circuits, 1995 - ieeexplore.ieee.org
A new silicon retina is proposed to realize the functions of the vertebrate retina. In the
proposed silicon retina, each basic cell consists of two separated bipolar phototransistors …

Rotman lens for mm-wavelengths

LT Hall, HJ Hansen, D Abbott - Smart Structures, Devices, and …, 2002 - spiedigitallibrary.org
The 77 GHz band has been reserved for intelligent cruise control in luxury cars and some
public transport services in America and the United Kingdom. The Rotman lens offers a …

Accuracy vs. efficiency trade-offs in optical flow algorithms

H Liu, TH Hong, M Herman, R Chellappa - Computer Vision—ECCV'96 …, 1996 - Springer
There have been two thrusts in the development of optical flow algorithms. One has
emphasized higher accuracy; the other faster implementation. These two thrusts, however …

[PDF][PDF] Analogue architectures for vision cellular neural networks and neuromorphic circuits

AB Torralba - … national Polytechnique Grenoble, Laboratory of Images …, 1999 - Citeseer
Vision machines based on actual computational methods require the development of simple
low-level feature detectors. The low-level feature detectors measure local image properties …

[图书][B] Double sampling techniques for CMOS image sensors

M Tabet - 2002 - researchgate.net
In recent years, vision systems based on CMOS image sensors have acquired significant
ground over those based on charge-coupled devices (CCD)[1-5, 7]. The main advantages of …

Analog VLSI implementation of wide-field integration methods

P Xu, JS Humbert, P Abshire - Journal of Intelligent & Robotic Systems, 2011 - Springer
In this paper a novel integrated, single-chip solution for autonomous navigation inspired by
the computations in the insect visuomotor system is proposed. A generalization of the theory …

Implementation of an elaborated neuromorphic model of a biological photoreceptor

EL Mah, RSA Brinkworth, DC O'Carroll - Biological cybernetics, 2008 - Springer
We describe here an elaborated neuromorphic model based on the photoreceptors of flies
and realised in both software simulation and hardware using discrete circuit components …