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Patent Agency Ranking
1.发明申请公开(公告)号：US20210029287A1
公开(公告)日：2021-01-28
申请号：US17040057
申请日：2019-03-15
Applicant: Sony Corporation
Inventor： Shun LEE
IPC: H04N5/235
Abstract: The present technology relates to an exposure control device, an exposure control method, a program, an imaging device, and a mobile body that allow for appropriate exposure control.
The exposure control device includes: a wave-detection unit that calculates a wave-detection value, in a captured image taken by an imaging unit, by assigning a smaller weight to an area that is predicted to go out of an angle of view of the imaging unit within a predetermined time; and an exposure control unit that performs exposure control of the imaging unit on the basis of the wave-detection value. The present technology can be applied to, for example, an imaging device or an imaging system provided in a mobile body such as a vehicle, a robot, or the like.-
2.发明申请公开(公告)号：US20200263994A1
公开(公告)日：2020-08-20
申请号：US16756849
申请日：2018-10-11
Applicant: Sony Corporation
Inventor： Shun LEE , Akira FUKUI , Shinichiro ABE , Masahiko TOYOSHI , Keitaro YAMAMOTO
Abstract: The present technology relates to an information processing apparatus, an information processing method, a program, and a moving body, which can improve accuracy of self-position estimation of a moving body.The information processing apparatus includes a feature point detector that detects a feature point in a reference image used for self-position estimation of a moving body, an invariance estimating section that estimates invariance of the feature point, and a map generator that generates a map based on the feature point and the invariance of the feature point. The present technology is applicable to, for example, an apparatus or system, which performs self-position estimation of a moving body, or various kinds of moving bodies such as a vehicle.
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公开(公告)号：US20210350578A1
公开(公告)日：2021-11-11
申请号：US17280192
申请日：2019-09-13
Applicant: Sony Corporation
Inventor： Ryuta SATOH , Shun LEE , Keitaro YAMAMOTO
Abstract: A comparison area detection unit of image processing circuitry detects an image area of a fading determination object on the basis of an image signal generated by an image capturing unit using a color filter as a comparison area. A color information generation unit generates color information from the image signal of the comparison area and uses the color information as comparison target information. A color information comparison unit compares the color information of the fading determination object as fading determination reference information with the comparison target information. A fading information generation unit generates fading information indicating that a fading level of the color filter exceeds a predetermined level or the fading level of the color filter on the basis of comparison information indicating a comparison result between the fading determination reference information and the comparison target information. The fading state of the color filter can be detected with precision.
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公开(公告)号：US20210065387A1
公开(公告)日：2021-03-04
申请号：US16644164
申请日：2018-08-28
Applicant: Sony Corporation
Inventor： Keitaro YAMAMOTO , Shinichiro ABE , Masahiko TOYOSHI , Shun LEE
Abstract: The present disclosure relates to a signal processing apparatus and a signal processing method, a program, and a moving body that allow improvement of estimation accuracy for a self-position.
One of a plurality of wavelengths of light is selected, and the light with the selected wavelength is projected. Reflected light of the projected light is received that is reflected from a reflector corresponding to an object having a reflectance higher than a predetermined reflectance, and the reflector is detected. This prevents interference of light projected by another vehicle, enabling appropriate detection of the reflector and improvement of estimation accuracy for a self-position. The present disclosure is applicable to an in-vehicle system.-
5.发明申请公开(公告)号：US20200250854A1
公开(公告)日：2020-08-06
申请号：US16756848
申请日：2018-10-11
Applicant: Sony Corporation
Inventor： Masahiko TOYOSHI , Shun LEE , Keitaro YAMAMOTO , Shinichiro ABE
Abstract: An information processing apparatus includes a first self-position estimating section configured to estimate a self-position of a moving body using a visible image, a second self-position estimating section configured to estimate the self-position of the moving body using an infrared image, and a combining section configured to set, based on a situation in which the moving body is placed, a first weight for a first estimation result obtained by self-position estimation using the visible image and a second weight for a second estimation result obtained by self-position estimation using the infrared image, to thereby combine the first estimation result and the second estimation result using the first weight and the second weight. The present technology is applicable to moving bodies, for example, vehicles.
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