Image acquisition apparatus and electronic apparatus including the same

An image acquisition apparatus according to an embodiment includes: a multispectral image sensor that acquires images of at least four channels based on a second wavelength band of 10 nm to 1000 nm; and a processor that inputs images of at least four channels into a pre-trained deep learning network...

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Bibliographische Detailangaben
Hauptverfasser:	KANG JE WON, OH HYE JIN, KIM JI WON, LEE BYUNG UK, KIM, WOO SHIK, PARK YUNG KYUNG
Format:	Patent
Sprache:	eng ; kor
Schlagworte:	CALCULATING COLORIMETRY COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT,POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRA-RED,VISIBLE OR ULTRA-VIOLET LIGHT MEASURING PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION RADIATION PYROMETRY TESTING
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Beschreibung
Zusammenfassung:	An image acquisition apparatus according to an embodiment includes: a multispectral image sensor that acquires images of at least four channels based on a second wavelength band of 10 nm to 1000 nm; and a processor that inputs images of at least four channels into a pre-trained deep learning network to estimate lighting information, and performs color conversion on the acquired images using the estimated lighting information. Therefore, it is possible to perform effective AWB. 실시예에 따른 영상 획득 장치는 10nm 내지 1000nm의 제2 파장 대역 기반의 적어도 4개 채널의 영상들을 획득하는 멀티스펙트럴 이미지 센서 및 적어도 4개 채널의 영상들을 미리 학습된 딥러닝 네트워크에 입력하여 조명 정보를 추정하고, 추정된 조명 정보를 이용하여 획득된 영상들에 대해 색변환을 수행하는 프로세서를 포함한다.