DEVICE, METHOD, AND PROGRAM

To provide a device which can properly determine whether a light adjusting member is included in an imaging range.SOLUTION: A light adjusting controller 10 according to the present disclosure includes: an image acquisition unit (a light shielding image acquisition unit 12 and a transmissive image ac...

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Bibliographic Details
Main Authors KATASE WATARU, OGAWA HIDEAKI, MATSUMOTO EIJI, SUZUKI TAKESHI, KURASHIGE NORIO, MATSUOKA KENJI
Format Patent
LanguageEnglish
Japanese
Published 13.03.2024
Subjects
CALCULATING
COMPUTING
COUNTING
IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
PHYSICS
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Summary:To provide a device which can properly determine whether a light adjusting member is included in an imaging range.SOLUTION: A light adjusting controller 10 according to the present disclosure includes: an image acquisition unit (a light shielding image acquisition unit 12 and a transmissive image acquisition unit 13) for acquiring at least two images of the state of a light adjusting member taken by a camera 2 at different timings; and a determination unit 15 for comparing at least two images, determining that the light adjusting member is within an angular field when there is at least a predetermined level of difference in the pixel value, and determining that the light adjusting member is not within an angular field when there is not at least a predetermined level of difference in the pixel value.SELECTED DRAWING: Figure 1 【課題】調光部材が撮影範囲に含まれるか否かを適切に判定することが可能な装置を提供すること。【解決手段】本開示にかかる調光制御装置１０は、調光部材の状態が異なるタイミングでカメラ２にて撮影された少なくとも２つの画像を取得する画像取得部（遮光画像取得部１２及び透過画像取得部１３）と、少なくとも２つの画像を比較し、画素値に所定以上の差がある場合に調光部材が画角内にあると判定し、画素値に所定以上の差がない場合に調光部材が画角内にないと判定する判定部１５と、を備える。【選択図】図１
Bibliography:Application Number: JP20220138441