Ef¿cient line voting for MEMS pro¿le registration

نویسندگان

  • Samia BOUCHAFA
  • Bertrand ZAVIDOVIQUE
چکیده

A new level-line registration technique is proposed for image alignment. This approach is robust towards contrast changes, does not require any estimate of the unknown shift between images and tackles some speci¿c problems due to image acquisition systems: ¿xed artefacts apparition or repetitive patterns that could lead to paring ambiguities. The registration by itself is performed by an ef¿cient levelline matching process based on a multi-stage primitive election procedure. We deal in this paper with a very challenging situation, due to the particular nature of images: Micro Electromechanical Systems (MEMS) pro¿les alignement.

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Achievable Outcomes in Smooth Dynamic Contribution Games

This paper studies a class of dynamic voluntary contribution games in a setting with discounting and neoclassical payoffs (differentiable, strictly concave in the public good, and quasilinear in the private good). An achievable pro le is the limit point of a subgame perfect equilibrium path – the ultimate cumulative contribution vector of the players. A pro le is shown to be achievable only if ...

متن کامل

Semiparametric Regression for Clustered Data Using Generalized Estimating Equations

We consider estimation in a semiparametric generalized linear model for clustered data using estimating equations. Our results apply to the case where the number of observations per cluster is Ž nite, whereas the number of clusters is large. The mean of the outcome variable Œ is of the form g4Œ5 D X‚C ˆ4T 5, where g4¢5 is a link function, X and T are covariates, ‚ is an unknown parameter vector...

متن کامل

Settling the neutrality and efficiency of decomposable voting rules and correspondences

In this paper, we address the problem of the existence of neutral or effi-cient decomposable voting rules and correspondences on combinatorial do-mains, by extending the impossibility theorems about the neutrality and ef-ficiency of seat-by-seat voting rules in a recent paper of Benoit and Korn-hauser. Our contributions are the following: we identify the set of neutralrules ...

متن کامل

Image registration for stability testing of MEMS

Image registration, or alignment of two or more images covering the same scenes or objects, is of great interest in many disciplines such as remote sensing, medical imaging, astronomy, and computer vision. In this paper, we introduce a new application of image registration algorithms. We demonstrate how through a wavelet based image registration algorithm, engineers can evaluate stability of Mi...

متن کامل

Phased array antenna using MEMS phase shifter

This article presents a phased array antenna employing MEMS phase shifter. The proposed phased array antenna consists of eight square patch antennas operating at 10.4 GHz with a bandwidth of 400 MHz. Feed line for each patch passes through a MEMS phase shifter realized by a series of bridges above the transmission line. The distance between the bridge and the transmission line underneath it is ...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

ثبت نام

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

عنوان ژورنال:

دوره   شماره 

صفحات  -

تاریخ انتشار 2002