Linked Life Data

16499045

Source:http://linkedlifedata.com/resource/pubmed/id/16499045

Statements in which the resource exists as a subject.
PredicateObject
rdf:type
lifeskim:mentions
pubmed:issue
11
pubmed:dateCreated
2006-2-27
pubmed:abstractText
According to the high co-linearity and dimension in the near infrared (NIR) spectrum of tea, the present paper describes quantitatively the characteristic of tea NIR spectra with wavelet packet by introducing the retained energy and number of zeros, based on the decorrelation capacity of orthogonal wavelet packet. Results show that the energy retained is as high as 99.98% after compressing, while the percentage for number of zeros is 95.87%. It was concluded that orthogonal wavelet packet has a good compressibility for NIR spectra, which has significance in storing, searching and processing the NIR spectrogram.
pubmed:language
chi
pubmed:journal
pubmed:status
PubMed-not-MEDLINE
pubmed:month
Nov
pubmed:issn
1000-0593
pubmed:author
pubmed:issnType
Print
pubmed:volume
25
pubmed:owner
NLM
pubmed:authorsComplete
Y
pubmed:pagination
1790-2
pubmed:year
2005
pubmed:articleTitle
[Analysis for the near infrared spectrum characteristic of tea based on orthogonal wavelet packet].
pubmed:affiliation
College of Optics and Electronics Engineering, University of Shanghai for Science and Technology, Shanghai 200093, China.
pubmed:publicationType
Journal Article, English Abstract