AP’s Corner

Corner validation based on extracted corner properties

We developed a method to validate and filter a large set of previously obtained corner points. We derived the necessary relationships between image derivatives and estimates of corner angle, orientation and contrast. Commonly used cornerness measures of the autocorrelation matrix estimates of image derivatives are expressed in terms of these estimated corner properties. A candidate corner is va...

APS March Meeting 2013

Empirical CMOS APS MTF

In this work, a unified model, based on a thorough analysis of experimental data, is developed for the overall Modulation Transfer Function (MTF) estimation for CMOS image sensors. The model covers the physical diffusion effect together with the impact of the pixel active area geometrical shape. Comparison of both, our predicted results and the MTF calculated from the Point Spread Function (PSF...

APS March Meeting 2013

86th President of APS.

37 It is with an immense sense of pride and professional accomplishment, as well as some definite trepidation, that I sit contemplating my upcoming term as the 86th President of APS as the fifth woman to hold that office in the Society’s 125-year history. Like my immediate predecessors, Joey Granger and Sue Barman, I am extraordinarily grateful to the APS membership for their confidence in elec...