公开(公告)号：US11195253B2

公开(公告)日：2021-12-07

申请号：US16871762

申请日：2020-05-11

Applicant: GoPro, Inc.

Inventor： Joseph Steel ,  Timothy Macmillan

IPC: G06T3/00

Abstract: Hyper-hemispherical images may be combined to generate a rectangular projection of a spherical image having an equatorial stitch line along of a line of lowest distortion in the two images. First and second circular images are received representing respective hyper-hemispherical fields of view. A video processing device may project each circular image to a respective rectangular image by mapping an outer edge of the circular image to a first edge of the rectangular image and mapping a center point of the circular image to a second edge of the first rectangular image. The rectangular images may be stitched together along the edges corresponding to the outer edge of the original circular image.

公开(公告)号：US20220092729A1

公开(公告)日：2022-03-24

申请号：US17457738

申请日：2021-12-06

Applicant: GoPro, Inc.

Inventor： Joseph Steel ,  Timothy Macmillan

IPC: G06T3/00

Abstract: Hyper-hemispherical images may be combined to generate a rectangular projection of a spherical image having an equatorial stitch line along of a line of lowest distortion in the two images. First and second circular images are received representing respective hyper-hemispherical fields of view. A video processing device may project each circular image to a respective rectangular image by mapping an outer edge of the circular image to a first edge of the rectangular image and mapping a center point of the circular image to a second edge of the first rectangular image. The rectangular images may be stitched together along the edges corresponding to the outer edge of the original circular image.

公开(公告)号：US10650487B2

公开(公告)日：2020-05-12

申请号：US16450672

申请日：2019-06-24

Applicant: GoPro, Inc.

Inventor： Joseph Steel ,  Timothy Macmillan

IPC: G06T3/00

Abstract: Hyper-hemispherical images may be combined to generate a rectangular projection of a spherical image having an equatorial stitch line along of a line of lowest distortion in the two images. First and second circular images are received representing respective hyper-hemispherical fields of view. A video processing device may project each circular image to a respective rectangular image by mapping an outer edge of the circular image to a first edge of the rectangular image and mapping a center point of the circular image to a second edge of the first rectangular image. The rectangular images may be stitched together along the edges corresponding to the outer edge of the original circular image.

公开(公告)号：US11631155B2

公开(公告)日：2023-04-18

申请号：US17457738

申请日：2021-12-06

Applicant: GoPro, Inc.

Inventor： Joseph Steel ,  Timothy Macmillan

IPC: G06T3/00

Abstract: Hyper-hemispherical images may be combined to generate a rectangular projection of a spherical image having an equatorial stitch line along of a line of lowest distortion in the two images. First and second circular images are received representing respective hyper-hemispherical fields of view. A video processing device may project each circular image to a respective rectangular image by mapping an outer edge of the circular image to a first edge of the rectangular image and mapping a center point of the circular image to a second edge of the first rectangular image. The rectangular images may be stitched together along the edges corresponding to the outer edge of the original circular image.

公开(公告)号：US10332237B2

公开(公告)日：2019-06-25

申请号：US16056370

申请日：2018-08-06

Applicant: GoPro, Inc.

Inventor： Joseph Steel ,  Timothy Macmillan

IPC: G06T3/00

Abstract: Hyper-hemispherical images may be combined to generate a rectangular projection of a spherical image having an equatorial stitch line along of a line of lowest distortion in the two images. First and second circular images are received representing respective hyper-hemispherical fields of view. A video processing device may project each circular image to a respective rectangular image by mapping an outer edge of the circular image to a first edge of the rectangular image and mapping a center point of the circular image to a second edge of the first rectangular image. The rectangular images may be stitched together along the edges corresponding to the outer edge of the original circular image.

公开(公告)号：US20200372604A1

公开(公告)日：2020-11-26

申请号：US16871762

申请日：2020-05-11

Applicant: GoPro, Inc.

Inventor： Joseph Steel ,  Timothy Macmillan

IPC: G06T3/00

Abstract: Hyper-hemispherical images may be combined to generate a rectangular projection of a spherical image having an equatorial stitch line along of a line of lowest distortion in the two images. First and second circular images are received representing respective hyper-hemispherical fields of view. A video processing device may project each circular image to a respective rectangular image by mapping an outer edge of the circular image to a first edge of the rectangular image and mapping a center point of the circular image to a second edge of the first rectangular image. The rectangular images may be stitched together along the edges corresponding to the outer edge of the original circular image.

公开(公告)号：US20190385274A1

公开(公告)日：2019-12-19

申请号：US16450672

申请日：2019-06-24

Applicant: GoPro, Inc.

Inventor： Joseph Steel ,  Timothy Macmillan

IPC: G06T3/00

Abstract: Hyper-hemispherical images may be combined to generate a rectangular projection of a spherical image having an equatorial stitch line along of a line of lowest distortion in the two images. First and second circular images are received representing respective hyper-hemispherical fields of view. A video processing device may project each circular image to a respective rectangular image by mapping an outer edge of the circular image to a first edge of the rectangular image and mapping a center point of the circular image to a second edge of the first rectangular image. The rectangular images may be stitched together along the edges corresponding to the outer edge of the original circular image.

公开(公告)号：US20190043160A1

公开(公告)日：2019-02-07

申请号：US16056370

申请日：2018-08-06

Applicant: GoPro, Inc.

Inventor： Joseph Steel ,  Timothy Macmillan

IPC: G06T3/00

CPC classification number: G06T3/0018 ,  G06T3/0043

Abstract: Hyper-hemispherical images may be combined to generate a rectangular projection of a spherical image having an equatorial stitch line along of a line of lowest distortion in the two images. First and second circular images are received representing respective hyper-hemispherical fields of view. A video processing device may project each circular image to a respective rectangular image by mapping an outer edge of the circular image to a first edge of the rectangular image and mapping a center point of the circular image to a second edge of the first rectangular image. The rectangular images may be stitched together along the edges corresponding to the outer edge of the original circular image.

公开(公告)号：US10043237B2

公开(公告)日：2018-08-07

申请号：US15234869

申请日：2016-08-11

Applicant: GoPro, Inc.

Inventor： Joseph Steel ,  Timothy Macmillan

IPC: G06K9/32 ,  G06T3/00

Abstract: Hyper-hemispherical images may be combined to generate a rectangular projection of a spherical image having an equatorial stitch line along of a line of lowest distortion in the two images. First and second circular images are received representing respective hyper-hemispherical fields of view. A video processing device may project each circular image to a respective rectangular image by mapping an outer edge of the circular image to a first edge of the rectangular image and mapping a center point of the circular image to a second edge of the first rectangular image. The rectangular images may be stitched together along the edges corresponding to the outer edge of the original circular image.

公开(公告)号：US20170046820A1

公开(公告)日：2017-02-16

申请号：US15234869

申请日：2016-08-11

Applicant: GoPro, Inc.

Inventor： Joseph Steel ,  Timothy Macmillan

IPC: G06T5/00 ,  G06T3/00

CPC classification number: G06T3/0018 ,  G06T3/0043

Abstract: Hyper-hemispherical images may be combined to generate a rectangular projection of a spherical image having an equatorial stitch line along of a line of lowest distortion in the two images. First and second circular images are received representing respective hyper-hemispherical fields of view. A video processing device may project each circular image to a respective rectangular image by mapping an outer edge of the circular image to a first edge of the rectangular image and mapping a center point of the circular image to a second edge of the first rectangular image. The rectangular images may be stitched together along the edges corresponding to the outer edge of the original circular image.

Abstract translation: 可以组合超半球形图像以在两个图像中产生具有沿着最低失真线的赤道缝合线的球形图像的矩形投影。 接收表示相应的超半球面视场的第一和第二圆形图像。 视频处理设备可以通过将圆形图像的外边缘映射到矩形图像的第一边缘并将圆形图像的中心点映射到第一矩形图像的第二边缘来将每个圆形图像投影到相应的矩形图像。 矩形图像可以沿着与原始圆形图像的外边缘对应的边缘缝合在一起。