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Displaying 29826 - 29850 of 73697
Sergey Mekhontsev, V B. Khromchenko, Leonard Hanssen
The realization and the dissemination of spectral radiance and radiance temperature scales in the temperature range of -50 C to 250 C and spectral range of 3 m to 13 m at the National Institute of Standards and Technology is described. The scale is source
The NIST database of supplemental fingerprint card data provides a larger sample of fingerprint patterns that have a low natural frequency of occurrence and transitional fingerprint classes in NIST Special Database 9.The data in NIST Special Database 10
NIST Special Database 11 is a set of 1990 Census Miniform images. A Miniform is a non-sensitive portion of the Industry and Occupation section of an actual Census Long Form with handwritten responses to three questions.The database is available on CD-ROM
NIST Special Database 12 is a set of 1990 Census Miniform images. A Miniform is a non-sensitive portion of the Industry and Occupation section of an actual Census Long Form with handwritten responses to three questions.The database is available on CD-ROM
NIST Special Database 13 is a set of 1990 Census Miniform images. A Miniform is a non-sensitive portion of the Industry and Occupation section of an actual Census Long Form with handwritten responses to three questions.The database is available on CD-ROM
NIST Special Database 14 is being distributed for use in development and testing of automated fingerprint classification and matchingsystems on a set of images which approximate a natural horizontal distribution of the National Crime Information Center
CHETAH 7.2 is a vital resource for predicting both thermochemical properties and certain reactive chemical hazards associated with a pure chemical, a mixture of chemicals, or a chemical reaction. This is accomplished through a knowledge of only the
This database is a comprehensive selection of computer-generated audio modem tones for testing the interoperability of Automatic Link Establishment (ALE) High Frequency (HF) radios that have been built to the specifications of Federal Standards (FED-STD)
NIST Special Database 18 is being distributed for use in development and testing of automated mugshot identification systems. The database consists of three CD-ROMs, containing a total of 3248 images of variable size using lossless compression. Each CD-ROM
Special Database 19 contains NIST's entire corpus of training materials for handprinted document and character recognition. It publishes Handprinted Sample Forms from 3600 writers, 810,000 character images isolated from their forms, ground truth
The NIST Structured Forms Database consists of 5,590 pages of binary, black-and-white images of synthesized documents.This database is a valuable tool for measurement of system performance and system comparison on complex forms.The documents in this
The images in this database contain a very rich set of graphic elements such as graphs, tables, equations, two column text, maps, pictures, footnotes, annotations, and arrays of such elements. No ground truthing or original typesetting information is
This set of 12 audio disks and one CD-ROM produced by the National Telecommunications and InformationAdministration's Institute for Telecommunication Sciences is used to test high frequency (HF) Automatic Link Establishment (ALE) radios. As a follow-up to
This database is a valuable tool for evaluating fingerprint systems on a statistical sample of fingerprints which is evenly distributed over the five major classifications.NIST Special Database 4 has the following features:- 2000 8-bit gray scale
The second NIST database of structured forms consists of 5,595 pages of binary, black-and-white images of synthesized documents containing hand-print.This database is a valuable tool for measurement of system performance and system comparison on complex
This database is a valuable tool for measurement and comparison of system performance on machine-print pages.The NIST machine-printed database contains gray scale and binary images of machine printed pages.There are 360 digitized pages on three CD-ROM
This database is a valuable tool for evaluating fingerprint systems using a statistical sample of fingerprints which approximate a natural horizontal slice of the NCIC classifications.The NIST database of mated fingerprint card pairs consists of multiple
NIST Special Database 24 contains MPEG-2 (Moving Picture Experts Group) compressed digital video oflive-scan fingerprint data. The database is being distributed for use in developing and testing of fingerprint verification systems. Verification is using a
This catalog provides technical and general ordering information for the Standard Reference Materials [SRMs] and Reference Materials [RMs] currently available from the NIST SRM Program. The materials are arranged according to technical category and
Standard Reference Materials (SRMs) are certified reference materials (CRMs) issued under the NIST trademark that are well-characterized using state-of-the-art measurement methods and/or technologies for chemical composition and/or physical properties
This article describes the under taking by Technology Services to assess the impact of standards on global competitiveness and innovation. . It also reflects the results of a survey that canvassed the National Institute of Standards and Technology s (NIST)
The NIST Technicalendar is a weekly listing of Meetings at NIST, Meetings Elsewhere, Talks by NIST Personnel, and Announcements of interest to NIST Technical Staff and community.
The NIST TechniPubs is a listing of official NIST technical publications. There are Forthcoming, Recent, and General Publications lists. The Forthcoming and General listings are updated every week. The Recent listing is updated every other week