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公开(公告)号：US20240208413A1
公开(公告)日：2024-06-27
申请号：US18534456
申请日：2023-12-08
发明人： Tetsuro MURAKAMI , Naoto SAKATA , Masashi KOGA
CPC分类号： B60R1/002 , B60R1/28 , B60R1/29 , G06T7/0002 , G06T7/74 , B60R2300/303 , B60R2300/605 , B60R2300/8093
摘要： A display controlling device including an image acquiring unit that acquires an image of periphery of a vehicle; a viewpoint position acquiring unit that acquires information related to eye position of an occupant; a horizontal display region setting unit that sets a horizontal display region on a horizontal reference plane parallel to the ground in real space in the input image; a vertical display region setting unit that sets a vertical display region in a vertical reference plane extending in a direction perpendicular to the ground in the input image; a ground projection range applicable rate calculating unit that calculates a ground projection range applicable rate; and a display processing unit that displays the output image on the display unit by associating the coordinates of the input image with the coordinates of the output image displayed on the display unit based on the ground projection range applicable rate.
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公开(公告)号：US20240212226A1
公开(公告)日：2024-06-27
申请号：US18389932
申请日：2023-12-20
发明人： Tetsuro MURAKAMI , Naoto SAKATA , Masashi KOGA
摘要： An image processing device connected to a display device having a non-planar screen. The image processing device generates a parameter for generating a display-target image in accordance with information on an eye position; generates a display-target image from an outside-world image based on the generated parameter; and outputs the generated display-target image to the display device. The parameter includes: an element of a projective transformation matrix for transforming the coordinates of the outside-world image from those in the first coordinate system corresponding to the real space into those in the coordinate system (a second coordinate system) of the outside-world image; and an element of a projective transformation matrix for transforming, into the coordinates of the screen, the coordinates of a part of the outside-world image corresponding to the area of the reference plane to be displayed on the screen.
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公开(公告)号：US20240203040A1
公开(公告)日：2024-06-20
申请号：US18528532
申请日：2023-12-04
发明人： Naoto SAKATA , Tetsuro MURAKAMI , Masashi KOGA
CPC分类号： G06T15/20 , B60R1/27 , G06F3/012 , G06F3/013 , B60R2300/105 , B60R2300/20
摘要： A display control device includes an occupant information acquisition unit for acquiring information related to the angle of the face of an occupant; an image acquisition unit for acquiring an image in which a periphery of a vehicle is captured; an image conversion unit for converting the image to a virtual viewpoint image viewed from a virtual viewpoint; a virtual viewpoint setting unit for setting the position of the virtual viewpoint based on the amount of change in the face angle of the occupant; and a display processing unit for performing control to display the virtual viewpoint image on a display unit.
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公开(公告)号：US20240208415A1
公开(公告)日：2024-06-27
申请号：US18526625
申请日：2023-12-01
发明人： Naoto SAKATA , Tetsuro MURAKAMI , Masashi KOGA
CPC分类号： B60R1/23 , B60R1/29 , B60R2300/301 , B60R2300/303 , B60R2300/8006 , B60R2300/804 , B60R2300/8086
摘要： A display control device includes an image acquisition unit for acquiring an image capturing surrounding of a vehicle; an inclination information acquiring unit that acquires information about an angle of a road surface captured in the image relative to the inclination of the vehicle; a viewpoint detecting unit that acquires information related to eye position of an occupant; a reference plane setting unit that sets an angle of a reference plane as a reference for conversion of the image so that an image of the surroundings of the vehicle is displayed as seen from the eye position of the occupant; an image processing unit that performs image processing to convert an image of the surroundings of the vehicle into an image of the surroundings of the vehicle as viewed from the eye position of the occupant; and a display processing unit for controlling to display the processed image.
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公开(公告)号：US20240214510A1
公开(公告)日：2024-06-27
申请号：US18531998
申请日：2023-12-07
发明人： Tetsuro MURAKAMI , Naoto SAKATA , Masashi KOGA
CPC分类号： H04N5/2628 , B60R1/22 , G06F3/013 , G06T7/73 , G06T17/00 , G06V20/58 , G06V20/59 , H04N7/183 , B60R2300/304 , G06T2207/30201 , G06T2207/30252 , G06T2207/30268 , G06T2210/22 , G06T2210/44
摘要： An image processing device that enables an occupant of a mobile body, such as a vehicle, to intuitively understand the relationship between an outside image displayed on a display device and an eye position. The device includes: a 3D position information acquisition unit that acquires information on the position of an occupant's eye; an image acquisition unit that acquires an outside image; a cropping unit that crops a region image from the outside image, based on the eye position information; a projection image generation unit that generates a projection image of a 3D model having an opening, as viewed from the position of the eye; an image compositing unit that composites the region image and the projection image such that the region image appears in the opening of the projection image on the screen; and an image output unit that outputs a composite image to the display device.
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