DEVICE AND METHOD FOR PROCESSING SPECTRUM DATA OF IMAGE SENSOR
To provide a device and method for processing spectrum data of an image sensor.SOLUTION: A method and device for processing spectrum data of an image sensor are provided, the method comprising: obtaining spectrum response signals corresponding to channels of spectrum data of light obtained from an o...
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Main Authors | , , , |
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Format | Patent |
Language | English Japanese |
Published |
09.05.2023
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Subjects | |
Online Access | Get full text |
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Summary: | To provide a device and method for processing spectrum data of an image sensor.SOLUTION: A method and device for processing spectrum data of an image sensor are provided, the method comprising: obtaining spectrum response signals corresponding to channels of spectrum data of light obtained from an object by the image sensor; determining a set of bases corresponding to the obtained spectrum response signals; performing base conversion on the spectrum response signals on the basis of the determined set of bases; and generating reconstructed spectrum data from the base-converted spectrum response signals using a pseudo inverse.SELECTED DRAWING: Figure 7
【課題】イメージセンサのスペクトルデータを処理する装置及びその方法を提供する。【解決手段】イメージセンサによって対象体から取得された光のスペクトルデータのチャネルに対応するスペクトル応答信号を取得し、スペクトル応答信号に対応する基底セットを決定し、基底セットに基づき、スペクトル応答信号に係わる基底変換を行い、疑似逆行列を利用して基底変換されたスペクトル応答信号から再構成されたスペクトルデータを生成する、イメージセンサのスペクトルデータを処理する方法及び装置である。【選択図】図7 |
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Bibliography: | Application Number: JP20220154528 |