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Publication detail
NEČAS, D. KLAPETEK, P.
Original Title
Study of user influence in routine SPM data processing
Type
journal article in Web of Science
Language
English
Original Abstract
The quantitative results obtained using scanning probe microscopy (SPM) are influenced not only by instrumentation factors, but also by humans-the SPM users that perform the data processing and the evaluation of statistical characteristics, dimensions and other parameters from the images. We investigate this user influence empirically by performing several experiments in which real humans process SPM data in different settings using the same software, and statistically characterise the results. Two types of experiments are conducted: one in a well-defined laboratory setting where prescribed procedures requiring user input are applied by experienced users to large ensembles of similar data; the other in an open setting in which a large group of SPM users evaluate the same images to obtain specified parameters but without external guidance. The open study in particular brings about results that should be alarming for the SPM community and SPM metrology in particular. We also attempt to derive some guidance for the design of SPM data processing software functions from the results and classify the amount of user input in the data processing functions.
Keywords
scanning probe microscopy; data processing; user influence; robust methods
Authors
NEČAS, D.; KLAPETEK, P.
Released
23. 1. 2017
Publisher
IOP PUBLISHING LTD
Location
BRISTOL
ISBN
1361-6501
Periodical
Measurement Science and Technology
Year of study
28
Number
3
State
United Kingdom of Great Britain and Northern Ireland
Pages from
1
Pages to
11
Pages count
URL
https://iopscience.iop.org/article/10.1088/1361-6501/28/3/034014/meta
BibTex
@article{BUT160904, author="David {Nečas} and Petr {Klapetek}", title="Study of user influence in routine SPM data processing", journal="Measurement Science and Technology", year="2017", volume="28", number="3", pages="1--11", doi="10.1088/1361-6501/28/3/034014", issn="1361-6501", url="https://iopscience.iop.org/article/10.1088/1361-6501/28/3/034014/meta" }