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公开(公告)号：US20210337170A1
公开(公告)日：2021-10-28
申请号：US17370424
申请日：2021-07-08
发明人： Yuji KINIWA , Yota HASHIMOTO , Yuuichi TAKENAGA
摘要： A 3 MOS camera includes a first prism that has a first reflection film which reflects IR light that causes a first image sensor to receive the IR light, a second prism that has a second reflection film which reflects A % (A: a predetermined real number) visible light and that causes a second image sensor to receive the A % visible light, a third prism that causes a third image sensor to receive a (100−A)% visible light, and a video signal processor that combines a first video signal, a second video signal, and a third video signal of an observation part. The video signal processor performs pixel shifting on one of the second video signal and the third video signal having substantially same brightness to generate a fourth video signal and outputs a video signal obtained by combining the fourth video signal and the first video signal.
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公开(公告)号：US20220038610A1
公开(公告)日：2022-02-03
申请号：US17132554
申请日：2020-12-23
发明人： Yuji KINIWA , Yota HASHIMOTO , Yuuichi TAKENAGA
摘要： A 3 MOS camera includes a first prism that causes a first image sensor to receive IR light of light from an observation part, a second prism that causes a second image sensor to receive visible light of A % (A: a predetermined real number) of the light from the observation part, a third prism that causes a third image sensor to receive remaining visible light of (100-A)% of the light from the observation part, and a video signal processor that combines a color video signal based on imaging outputs of the second image sensor and the third image sensor and an IR video signal based on an imaging output of the first image sensor and outputs the combined signal to a monitor, the second image sensor and the third image sensor being respectively bonded to positions optically shifted by substantially one pixel.
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公开(公告)号：US20220247937A1
公开(公告)日：2022-08-04
申请号：US17586121
申请日：2022-01-27
发明人： Jyouji WADA , Yota HASHIMOTO , Hayato WACHI , Yuuichi TAKENAGA
摘要： An imaging apparatus includes a lens on which light from one subject is incident, a spectral prism including a first surface reflecting, at a first reflectance, first light having a first wavelength, and a second surface reflecting, at a second reflectance, having a second wavelength, a first imaging unit capturing a first image of the subject at a first depth of field based on the first light reflected by the first surface, a second imaging unit capturing a second image of the subject at a second depth of field based on the second light reflected by the second surface, a third imaging unit capturing a third image of the subject at a third depth of field based on third light transmitted through the first surface or the second surface, and a signal processing unit synthesizing the first image, the second image, and the third image, and outputting the synthesized image.
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公开(公告)号：US20210127977A1
公开(公告)日：2021-05-06
申请号：US17085192
申请日：2020-10-30
发明人： Yuji KINIWA , Yota HASHIMOTO , Yuuichi TAKENAGA
摘要： A 3 MOS camera includes a first prism that has a first reflection film which reflects IR light that causes a first image sensor to receive the IR light, a second prism that has a second reflection film which reflects A % (A: a predetermined real number) visible light and that causes a second image sensor to receive the A % visible light, a third prism that causes a third image sensor to receive a (100−A) % visible light, and a video signal processor that combines a first video signal, a second video signal, and a third video signal of an observation part. The video signal processor performs pixel shifting on one of the second video signal and the third video signal having substantially same brightness to generate a fourth video signal and outputs a video signal obtained by combining the fourth video signal and the first video signal.
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公开(公告)号：US20210329153A1
公开(公告)日：2021-10-21
申请号：US17232779
申请日：2021-04-16
发明人： Yuji KINIWA , Yota HASHIMOTO , Yuuichi TAKENAGA
摘要： A three-plate camera includes an IR prism that causes an IR image sensor to receive incident IR light of light from an observation part, a visible prism that causes a visible image sensor to receive incident visible light of light from the observation part, a specific prism that causes a specific image sensor to receive incident light of a specific wavelength band of light from the observation part, and a video signal processing unit that generates an IR video signal, a visible video signal, and a specific video signal of the observation part based on respective imaging outputs of the IR image sensor, the visible image sensor, and the specific image sensor, combines the IR video signal, the visible video signal, and the specific video signal, and outputs a combined video signal to a monitor.
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