PROCESSOR, IMAGING APPARATUS, METHOD FOR PROCESSING, AND PROGRAM

To provide a technique for efficiently obtaining a highly precise spectrum by a spectral estimation.SOLUTION: A processor 10 includes an acquisition unit 110, an estimation unit 130, and a generation unit 150. The acquisition unit 110 acquires plural outputs from at least one light receiving element...

Full description

Saved in:
Bibliographic Details
Main Author KATO NOBUHIKO
Format Patent
LanguageEnglish
Japanese
Published 11.06.2020
Subjects
COLORIMETRY
MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT
MEASURING
PHYSICS
RADIATION PYROMETRY
TESTING
Online AccessGet full text

Cover

More Information
Summary:To provide a technique for efficiently obtaining a highly precise spectrum by a spectral estimation.SOLUTION: A processor 10 includes an acquisition unit 110, an estimation unit 130, and a generation unit 150. The acquisition unit 110 acquires plural outputs from at least one light receiving element 231. The estimation unit 130 estimates a first continuous spectrum in a first wavelength range on the basis of plural outputs. The generation unit 150 generates a second continuous spectrum which is the spectrum obtained by excluding at least one end of the first continuous spectrum from the first spectrum. The plural outputs can be obtained through k number of optical filters 210 having different spectroscopic spectrums in at least one light receiving element 231. K is an integer of at least 2.SELECTED DRAWING: Figure 1 【課題】スペクトル推定により高精度なスペクトルを効率よく得るための技術を提供することが一例として挙げられる。【解決手段】処理装置１０は、取得部１１０、推定部１３０、および生成部１５０を備える。取得部１１０は、一以上の受光素子２３１から複数の出力を取得する。推定部１３０は、複数の出力に基づき、第１の波長範囲の第１の連続スペクトルを推定する。生成部１５０は、第１の連続スペクトルの少なくとも一方の端を除いた第２の連続スペクトルを生成する。複数の出力は、一以上の受光素子２３１において互いに異なる分光スペクトルを有するｋ個の光フィルタ２１０のそれぞれを介して得られる。ｋは２以上の整数である。【選択図】図１
Bibliography:Application Number: JP20180230166