Invention Grant
- Patent Title: Apparatus and methods for providing a cubic transport format for multi-lens spherical imaging
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Application No.: US16823118Application Date: 2020-03-18
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Publication No.: US11330245B2Publication Date: 2022-05-10
- Inventor: Adeel Abbas , Timothy Macmillan
- Applicant: GoPro, Inc.
- Applicant Address: US CA San Mateo
- Assignee: GoPro, Inc.
- Current Assignee: GoPro, Inc.
- Current Assignee Address: US CA San Mateo
- Agency: Young Basile Hanlon & MacFarlane, P.C.
- Main IPC: H04N19/00
- IPC: H04N19/00 ; H04N13/243 ; H04N5/232 ; G06T3/00 ; G06T7/38 ; G06T7/73 ; G06T7/593 ; G06V10/42 ; G06V10/44 ; G06V10/75 ; H04N19/136 ; H04N19/44 ; G06K9/62 ; G06T3/20 ; G06T7/00 ; G06T11/60 ; G06T15/20 ; H04N13/302 ; H04N13/344 ; H04N13/10 ; H04N13/334 ; H04N13/282 ; G06T7/55 ; H04N5/265 ; H04N13/161

Abstract:
Apparatus and methods for providing a frame packing arrangement for the encoding/decoding of, for example, panoramic content. In one embodiment, the frame packing arrangement utilizes overlapping imaging data so as to enable, for example, a post-decode stitching operation to be performed. The frame packing arrangement may utilize a number of projection formats, such as a cubemap projection, and may utilize any number of differing aspect ratios such as, without limitation, 4×3, 3×2, 4×2, 2×4 aspect ratios. Additionally, the overlapping imaging data may be positioned within the frame packing arrangement chosen so as to improve upon coding efficiency. For example, the overlapping imaging data may be positioned within the frame packing arrangement so as to emphasize image continuity. An encoder apparatus and decoder apparatus for use with the aforementioned frame packing arrangements are also disclosed.
Public/Granted literature
- US20200221067A1 APPARATUS AND METHODS FOR PROVIDING A CUBIC TRANSPORT FORMAT FOR MULTI-LENS SPHERICAL IMAGING Public/Granted day:2020-07-09
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