Projection control device, projection apparatus, projection control method, and projection control program

    公开(公告)号:US11587534B2

    公开(公告)日:2023-02-21

    申请号:US17484607

    申请日:2021-09-24

    IPC分类号: G09G5/38 G09G3/00

    摘要: A projection control device that controls a projection portion which projects an image to a projection surface includes a ray position detection portion that detects an irradiation position of a ray irradiated on the projection surface, and a specific image superimposition control portion that superimposes a predetermined specific image on a region corresponding to the irradiation position in the image. In a state where the specific image is superimposed on a first region corresponding to a first position detected by the ray position detection portion in the image, the specific image superimposition control portion, in a case where the irradiation position moves out of a predetermined range including the first position, moves the specific image to a region corresponding to the irradiation position that has moved, and in a case where the irradiation position moves within the range, continues superimposition of the specific image on the first region.

    Image processing device, projection system, image processing method, and image processing program

    公开(公告)号:US11477422B2

    公开(公告)日:2022-10-18

    申请号:US17471793

    申请日:2021-09-10

    IPC分类号: H04N9/31 G06T5/00

    摘要: An image processing device includes: an image acquisition unit that acquires first and second image data for projecting the image from the first and second projection units respectively; a superimposed region information acquisition unit that acquires information on a superimposed region between the projection range of the first projection unit and the projection range of the second projection unit; a first image processing unit that performs first image processing on a first portion in the first image data corresponding to the superimposed region; a second image processing unit that performs second image processing on a second portion in the second image data corresponding to the superimposed region; and an output unit that outputs the first image data after the first image processing as image data for the first projection unit and outputs the second image data after the second image processing as image data for the second projection unit.

    Control device, projection apparatus, control method, and control program

    公开(公告)号:US11800071B2

    公开(公告)日:2023-10-24

    申请号:US17733357

    申请日:2022-04-29

    IPC分类号: H04N9/31 G03B21/14

    摘要: A projection system includes a set of a first projection apparatus and a first imaging unit and a set of a second projection apparatus and a second imaging unit. A first projection range of the first projection apparatus and a second projection range of the second projection apparatus have an overlapping part. A control device of the projection system determines whether or not an operation for an operating part projected to the overlapping part is performed based on a captured image of the first projection range and a captured image of the second projection range, and executes a predetermined control in a case where it is determined that the operation is performed.

    Image processing device, projection system, image processing method, and image processing program

    公开(公告)号:US11627295B2

    公开(公告)日:2023-04-11

    申请号:US17884101

    申请日:2022-08-09

    IPC分类号: H04N9/31 G06T5/00

    摘要: An image processing device includes: an image acquisition unit that acquires first and second image data for projecting the image from the first and second projection units respectively; a superimposed region information acquisition unit that acquires information on a superimposed region between the projection range of the first projection unit and the projection range of the second projection unit; a first image processing unit that performs first image processing on a first portion in the first image data corresponding to the superimposed region; a second image processing unit that performs second image processing on a second portion in the second image data corresponding to the superimposed region; and an output unit that outputs the first image data after the first image processing as image data for the first projection unit and outputs the second image data after the second image processing as image data for the second projection unit.

    Image processing device, projection system, image processing method, and image processing program

    公开(公告)号:US11438560B2

    公开(公告)日:2022-09-06

    申请号:US17471793

    申请日:2021-09-10

    IPC分类号: H04N9/31 G06T5/00

    摘要: An image processing device includes: an image acquisition unit that acquires first and second image data for projecting the image from the first and second projection units respectively; a superimposed region information acquisition unit that acquires information on a superimposed region between the projection range of the first projection unit and the projection range of the second projection unit; a first image processing unit that performs first image processing on a first portion in the first image data corresponding to the superimposed region; a second image processing unit that performs second image processing on a second portion in the second image data corresponding to the superimposed region; and an output unit that outputs the first image data after the first image processing as image data for the first projection unit and outputs the second image data after the second image processing as image data for the second projection unit.