Literature DB >> 25533747

The contrast-to-noise ratio for image quality evaluation in scanning electron microscopy.

F Timischl1.   

Abstract

The contrast-to-noise ratio (CNR) is presented and characterized as a tool for quantitative noise measurement of scanning electron microscope (SEM) images. Analogies as well as differences between the CNR and the widely used signal-to-noise ratio (SNR) are analytically and experimentally investigated. With respect to practical SEM image evaluation using the contrast-to-noise ratio, a standard specimen and an evaluation program are presented. © Wiley Periodicals, Inc.

Keywords:  contrast; contrast-to-noise ratio; image evaluation; noise; scanning electron microscopy

Year:  2014        PMID： 25533747     DOI： 10.1002/sca.21179

Source DB:  PubMed          Journal:  Scanning        ISSN： 0161-0457            Impact factor:   1.932


  11 in total

1.  Application of image processing techniques to aid in the detection of vertical root fractures in digital periapical radiography.

Authors:  Lucas Exposto Soares; Deborah Queiroz Freitas; Kaique Leite de Lima; Lorena Rosa Silva; Fernanda Paula Yamamoto-Silva; Marcelo Andrade da Costa Vieira
Journal:  Clin Oral Investig       Date:  2021-02-05       Impact factor: 3.573

2.  Volumetric non-local-means based speckle reduction for optical coherence tomography.

Authors:  Carlos Cuartas-Vélez; René Restrepo; Brett E Bouma; Néstor Uribe-Patarroyo
Journal:  Biomed Opt Express       Date:  2018-06-26       Impact factor: 3.732

3.  Deep learning-based bone suppression in chest radiographs using CT-derived features: a feasibility study.

Authors:  Ge Ren; Haonan Xiao; Sai-Kit Lam; Dongrong Yang; Tian Li; Xinzhi Teng; Jing Qin; Jing Cai
Journal:  Quant Imaging Med Surg       Date:  2021-12

4.  Lossy and noisy channel simulation in computational ghost imaging by using noise-induced pattern.

Authors:  Jaesung Heo; Junghyun Kim; Taek Jeong; Sangkyung Lee; Yong Sup Ihn; Zaeill Kim; Yonggi Jo
Journal:  Sci Rep       Date:  2022-07-11       Impact factor: 4.996

5.  A pilot study of near-infrared fluorescence guided surgery for primary tumor localization and lymph node mapping in colorectal cancer.

Authors:  Ying Cao; Peng Wang; Ziyang Wang; Wei Zhang; Qian Lu; Christopher J Butch; Nida El Islem Guissi; Qi You; Huiming Cai; Yongbin Ding; Yiqing Wang
Journal:  Ann Transl Med       Date:  2021-08

6.  Water without windows: Evaluating the performance of open cell transmission electron microscopy under saturated water vapor conditions, and assessing its potential for microscopy of hydrated biological specimens.

Authors:  Cathal Cassidy; Masao Yamashita; Martin Cheung; Chola Kalale; Hidehito Adaniya; Ryusuke Kuwahara; Tsumoru Shintake
Journal:  PLoS One       Date:  2017-11-03       Impact factor: 3.240

7.  Monte Carlo investigation of the characteristics of radioactive beams for heavy ion therapy.

Authors:  Andrew Chacon; Mitra Safavi-Naeini; David Bolst; Susanna Guatelli; Daniel R Franklin; Yuma Iwao; Go Akamatsu; Hideaki Tashima; Eiji Yoshida; Fumihiko Nishikido; Atsushi Kitagawa; Akram Mohammadi; Marie-Claude Gregoire; Taiga Yamaya; Anatoly B Rosenfeld
Journal:  Sci Rep       Date:  2019-04-25       Impact factor: 4.379

8.  Despeckling and enhancement of ultrasound images using non-local variational framework.

Authors:  I P Febin; P Jidesh
Journal:  Vis Comput       Date:  2021-02-27       Impact factor: 2.835

9.  Real-time X-ray imaging of mouse cerebral microvessels in vivo using a pixel temporal averaging method.

Authors:  Fucheng Yu; Feixiang Wang; Ke Li; Guohao Du; Biao Deng; Honglan Xie; Guoyuan Yang; Tiqiao Xiao
Journal:  J Synchrotron Radiat       Date:  2022-01-01       Impact factor: 2.616

10.  Comparison of postmortem whole-body contrast-enhanced microfocus computed tomography and high-field magnetic resonance imaging of human fetuses.

Authors:  Y Dawood; C Honhoff; A-S van der Post; S D Roosendaal; B F Coolen; G J Strijkers; E Pajkrt; B S de Bakker
Journal:  Ultrasound Obstet Gynecol       Date:  2022-07       Impact factor: 8.678
View more

北京卡尤迪生物科技股份有限公司 © 2022-2023.