Computing and Library Services - delivering an inspiring information environment

A novel pitch evaluation method based on a cross-correlation filter

Chen, Xiaomei and Koenders, Ludger (2013) A novel pitch evaluation method based on a cross-correlation filter. In: Nanoscale 2013, 25-26, April 2013, Paris, France. (Unpublished)

[img] PDF - Submitted Version
Download (618kB)


A cross correlation filter ̶ a half period of sinusoidal waveform sequence (pT period), is applied to filter the topographical signal (p period )of 1D arbitrary-form grating against positions. It, as a template, cross-correlate with the signal and the noise that coexists with signal is eliminated if pT  p. After filtering, the distance between any two adjacent waveform peaks along the direction perpendicular to 1D grating lines is one pitch value, the peak-detection (PD) method. In this method, the pitch average and uniformity can be calculated

Item Type: Conference or Workshop Item (Poster)
AuthorKoenders, Ludgerludger.koenders@ptb.deUNSPECIFIED
Subjects: Q Science > QC Physics
T Technology > TS Manufactures
Schools: School of Computing and Engineering
Related URLs:
Depositing User: Xiaomei Chen
Date Deposited: 02 May 2013 09:14
Last Modified: 28 Aug 2021 20:01


Downloads per month over past year

Repository Staff Only: item control page

View Item View Item

University of Huddersfield, Queensgate, Huddersfield, HD1 3DH Copyright and Disclaimer All rights reserved ©