Information Throughput Characteristics – a New Method for Evaluation of Visual Efficiency - Charakteristiken des Informationsdurchsatzes – eine neue Methode der Einschätzung des Sehwirkungsgrades

Information Throughput Characteristics – a New Method for Evaluation of Visual Efficiency -... Neue Methode der Einschätzung des Sehwirkungsgrades Biomedizinische Tedhiik Biomcd. Technik 3 B ( 1093), 94-98 Information Throughput Characteristics a New Method for Evaluation of Visual Efficiency K. Penkala Charakteristiken des Informationsdurchsatzeseine neue Methode der Einschätzung des Sehwirkungsgrades Department of Cybernetics and Electronics, Institute of Electronics and Computer Science, Tech" nical University of Szczecin and 2nd Clinic of Ophthalmology, Pomeranian Medical Academy Key words: Visual efficiency - Information throughput - visual acuity - reaction time - ergophthalmology A method based on Information theory for computer-aided assessment of visual capacity has been elaborated. In this method, the rate of recognition of visual targets is considered along with the accuracy of perception. Measurements are performed in a wide ränge of optical Stimulus intensities (the Landolt ring size ranging from 0.125 to 1.57, in 10 logarithmic steps). For each step the Information throughput (IT) is calculated and the results are displayed äs a function of Stimulus intensity. Thus, the IT characteristics of the visual System, with regard to motor response, are obtained. Within the reported ränge, they reveal low-pass properties of the System. Preliminary experiments show that these curves are useful in the evaluation of visual performance, especially in ergophthalmology. A recently http://www.deepdyve.com/assets/images/DeepDyve-Logo-lg.png Biomedizinische Technik / Biomedical Engineering de Gruyter

Information Throughput Characteristics – a New Method for Evaluation of Visual Efficiency - Charakteristiken des Informationsdurchsatzes – eine neue Methode der Einschätzung des Sehwirkungsgrades

Loading next page...
 
/lp/de-gruyter/information-throughput-characteristics-a-new-method-for-evaluation-of-lszyiqrlYR
Publisher
de Gruyter
Copyright
Copyright © 2009 Walter de Gruyter
ISSN
0013-5585
eISSN
1862-278X
DOI
10.1515/bmte.1993.38.5.94
Publisher site
See Article on Publisher Site

Abstract

Neue Methode der Einschätzung des Sehwirkungsgrades Biomedizinische Tedhiik Biomcd. Technik 3 B ( 1093), 94-98 Information Throughput Characteristics a New Method for Evaluation of Visual Efficiency K. Penkala Charakteristiken des Informationsdurchsatzeseine neue Methode der Einschätzung des Sehwirkungsgrades Department of Cybernetics and Electronics, Institute of Electronics and Computer Science, Tech" nical University of Szczecin and 2nd Clinic of Ophthalmology, Pomeranian Medical Academy Key words: Visual efficiency - Information throughput - visual acuity - reaction time - ergophthalmology A method based on Information theory for computer-aided assessment of visual capacity has been elaborated. In this method, the rate of recognition of visual targets is considered along with the accuracy of perception. Measurements are performed in a wide ränge of optical Stimulus intensities (the Landolt ring size ranging from 0.125 to 1.57, in 10 logarithmic steps). For each step the Information throughput (IT) is calculated and the results are displayed äs a function of Stimulus intensity. Thus, the IT characteristics of the visual System, with regard to motor response, are obtained. Within the reported ränge, they reveal low-pass properties of the System. Preliminary experiments show that these curves are useful in the evaluation of visual performance, especially in ergophthalmology. A recently

Journal

Biomedizinische Technik / Biomedical Engineeringde Gruyter

Published: Jan 1, 1993

There are no references for this article.

You’re reading a free preview. Subscribe to read the entire article.


DeepDyve is your
personal research library

It’s your single place to instantly
discover and read the research
that matters to you.

Enjoy affordable access to
over 18 million articles from more than
15,000 peer-reviewed journals.

All for just $49/month

Explore the DeepDyve Library

Search

Query the DeepDyve database, plus search all of PubMed and Google Scholar seamlessly

Organize

Save any article or search result from DeepDyve, PubMed, and Google Scholar... all in one place.

Access

Get unlimited, online access to over 18 million full-text articles from more than 15,000 scientific journals.

Your journals are on DeepDyve

Read from thousands of the leading scholarly journals from SpringerNature, Wiley-Blackwell, Oxford University Press and more.

All the latest content is available, no embargo periods.

See the journals in your area

DeepDyve

Freelancer

DeepDyve

Pro

Price

FREE

$49/month
$360/year

Save searches from
Google Scholar,
PubMed

Create folders to
organize your research

Export folders, citations

Read DeepDyve articles

Abstract access only

Unlimited access to over
18 million full-text articles

Print

20 pages / month

PDF Discount

20% off