אירועים
אירועים והרצאות בפקולטה למדעי המחשב ע"ש הנרי ומרילין טאוב
יום שלישי, 22.11.2011, 11:30
חדר 1061, בניין מאייר, הפקולטה להנדסת חשמל
At least in the near term, micro-scale platforms like micro air vehicles and
micro sensor nodes are unlikely to have power, volume, or mass budgets to
support conventional imaging and post-capture processing for visual tasks like
detection and tracking. These budgets are severe enough that even common
computations, such as large matrix manipulations and convolutions, are
difficult or impossible. To help overcome this, we are considering sensor
designs that allow some components of scene analysis to happen optically,
before light strikes the sensor. I will present and analyze one class of
designs in this talk. These sensors reduce power requirements through
template-based optical convolution, and they enable a wide field-of-view within
a small form. I will describe the trade-offs between field-of-view, volume, and
mass in these sensors, and I will describe our initial efforts toward choosing
effective templates. I will also show examples of milli-scale prototypes for
simple computer vision tasks such as locating edges, tracking targets, and
detecting faces.