Fourier transform imaging spectral data compression

Qun Bo Lu; Yan Yuan; Bin Xiangli

Fourier transform imaging spectral data compression

Qun Bo Lu^*
, Yan Yuan
, Bin Xiangli

^*Corresponding author for this work

School of Instrumentation and Optoelectronic Engineering

CAS - Xi'an Institute of Optics and Precision Mechanics
University of Chinese Academy of Sciences

Research output: Contribution to journal › Article › peer-review

17 Scopus citations

Abstract

Large amount of data acquired by Fourier Transform Imaging Spectrometer (FTIS) needs to be compressed during transferring. Almost all methods show low efficiency in FTIS data compression. According to analyzing relationship between the high/low recovery spectrum and optical path difference, a Spectral Interpolating Prediction and Quantization Coding (SIP and QC) method is proposed. The 5:1 compression rate is acquired with the Relative Spectral Quadratic Error (RQE) less than 1%.

Original language	English
Pages (from-to)	573-576
Number of pages	4
Journal	Guangzi Xuebao/Acta Photonica Sinica
Volume	37
Issue number	3
State	Published - Mar 2008

Keywords

Data compression
Fourier transform imaging spectrometer
Relative spectral quadratic error

Cite this

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title = "Fourier transform imaging spectral data compression",

abstract = "Large amount of data acquired by Fourier Transform Imaging Spectrometer (FTIS) needs to be compressed during transferring. Almost all methods show low efficiency in FTIS data compression. According to analyzing relationship between the high/low recovery spectrum and optical path difference, a Spectral Interpolating Prediction and Quantization Coding (SIP and QC) method is proposed. The 5:1 compression rate is acquired with the Relative Spectral Quadratic Error (RQE) less than 1\%.",

keywords = "Data compression, Fourier transform imaging spectrometer, Relative spectral quadratic error",

author = "Lu, \{Qun Bo\} and Yan Yuan and Bin Xiangli",

year = "2008",

month = mar,

language = "英语",

volume = "37",

pages = "573--576",

journal = "Guangzi Xuebao/Acta Photonica Sinica",

issn = "1004-4213",

publisher = "Chinese Optical Society",

number = "3",

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TY - JOUR

T1 - Fourier transform imaging spectral data compression

AU - Lu, Qun Bo

AU - Yuan, Yan

AU - Xiangli, Bin

PY - 2008/3

Y1 - 2008/3

N2 - Large amount of data acquired by Fourier Transform Imaging Spectrometer (FTIS) needs to be compressed during transferring. Almost all methods show low efficiency in FTIS data compression. According to analyzing relationship between the high/low recovery spectrum and optical path difference, a Spectral Interpolating Prediction and Quantization Coding (SIP and QC) method is proposed. The 5:1 compression rate is acquired with the Relative Spectral Quadratic Error (RQE) less than 1%.

AB - Large amount of data acquired by Fourier Transform Imaging Spectrometer (FTIS) needs to be compressed during transferring. Almost all methods show low efficiency in FTIS data compression. According to analyzing relationship between the high/low recovery spectrum and optical path difference, a Spectral Interpolating Prediction and Quantization Coding (SIP and QC) method is proposed. The 5:1 compression rate is acquired with the Relative Spectral Quadratic Error (RQE) less than 1%.

KW - Data compression

KW - Fourier transform imaging spectrometer

KW - Relative spectral quadratic error

UR - https://www.scopus.com/pages/publications/43249091654

M3 - 文章

AN - SCOPUS:43249091654

SN - 1004-4213

VL - 37

SP - 573

EP - 576

JO - Guangzi Xuebao/Acta Photonica Sinica

JF - Guangzi Xuebao/Acta Photonica Sinica

IS - 3

ER -

Fourier transform imaging spectral data compression

Abstract

Keywords

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