公开(公告)号：US12041250B2

公开(公告)日：2024-07-16

申请号：US16739584

申请日：2020-01-10

Applicant: Intel Corporation

Inventor： Jill Boyce ,  Basel Salahieh

IPC: H04N19/82 ,  H04N19/132 ,  H04N19/40 ,  H04N21/2365 ,  H04N21/4402

CPC classification number: H04N19/40 ,  H04N19/132 ,  H04N21/2365 ,  H04N21/4402

Abstract: An example apparatus for transcoding multi-dimensional video includes a multi-dimensional video decoder to decode a first bitstream of multi-dimensional video. The apparatus also includes a transcoder to transcode the decoded first bitstream to generate transcoded multi-dimensional data. The apparatus also further includes a multi-dimensional video encoder to generate a second bitstream based on the transcoded multi-dimensional data.

公开(公告)号：US11722653B2

公开(公告)日：2023-08-08

申请号：US17217588

申请日：2021-03-30

Applicant: Intel Corporation

Inventor： Basel Salahieh ,  Sumit Bhatia ,  Jill Boyce

IPC: H04N13/282 ,  H04N19/597 ,  H04N13/351 ,  G06T7/593 ,  G06T5/50 ,  H04N13/156 ,  H04N13/161

CPC classification number: H04N13/282 ,  G06T5/50 ,  G06T7/593 ,  H04N13/156 ,  H04N13/161 ,  H04N13/351 ,  H04N19/597 ,  G06T2207/20221

Abstract: An embodiment of an image processor for immersive video includes technology to re-order patches from a plurality of views based on one or more of relative position and orientation related information for a desired synthesized view, select a set of views to be used in each view synthesis pass, perform two or more view synthesis passes for the synthesized view to provide two or more intermediate view synthesis results, and mask and merge the two or more intermediate view synthesis results to provide a final view synthesis result. Other embodiments are disclosed and claimed.

公开(公告)号：US11432009B2

公开(公告)日：2022-08-30

申请号：US16918667

申请日：2020-07-01

Applicant: INTEL CORPORATION

Inventor： Basel Salahieh ,  Jill M. Boyce

IPC: H04N19/597 ,  H04N13/178 ,  H04N13/111

Abstract: An example apparatus for encoding immersive video includes a view optimizer to receive a plurality of input views from a source camera and select basic views and additional views from the plurality of input views. The apparatus also includes a view pruner to prune the additional views based on a comparison with the basic views. The apparatus further includes a patch packer to generate atlases based on the pruned additional views and the basic views. The apparatus includes a metadata composer to generate metadata including additional metadata. The apparatus also further includes a bitstream generator to generate a bitstream including the encoded video and the metadata.

公开(公告)号：US20210006834A1

公开(公告)日：2021-01-07

申请号：US16918667

申请日：2020-07-01

Applicant: INTEL CORPORATION

Inventor： Basel Salahieh ,  Jill M. Boyce

IPC: H04N19/597 ,  H04N13/178 ,  H04N13/111

Abstract: An example apparatus for encoding immersive video includes a view optimizer to receive a plurality of input views from a source camera and select basic views and additional views from the plurality of input views. The apparatus also includes a view pruner to prune the additional views based on a comparison with the basic views. The apparatus further includes a patch packer to generate atlases based on the pruned additional views and the basic views. The apparatus includes a metadata composer to generate metadata including additional metadata. The apparatus also further includes a bitstream generator to generate a bitstream including the encoded video and the metadata.

公开(公告)号：US10827165B2

公开(公告)日：2020-11-03

申请号：US15992689

申请日：2018-05-30

Applicant: Intel Corporation

Inventor： Joshua Ratcliff ,  Alexey Supikov ,  Santiago Alfaro ,  Basel Salahieh

IPC: H04N13/344 ,  H04N13/307 ,  G02B27/01 ,  G02B30/36

Abstract: Systems, devices, and techniques related to thin form factor head mounted displays and near light field displays are discussed. Such devices may include a display to present elemental images, a primary lens array in an optical path between the display and a viewing zone of a user, the primary lens array to magnify elemental images to a viewing zone, and a secondary array of optical elements between the display and the primary lens array to concentrate elemental images from the display to the primary lens array.

公开(公告)号：US20180184066A1

公开(公告)日：2018-06-28

申请号：US15391920

申请日：2016-12-28

Applicant: Intel Corporation

Inventor： Basel Salahieh ,  Seth E. Hunter ,  Yi Wu ,  Oscar Nestares

IPC: H04N13/00 ,  H04N13/02 ,  H04N13/04 ,  G06F3/14 ,  G06F3/147

CPC classification number: H04N13/128 ,  G06F3/1446 ,  G09G3/003 ,  G09G2300/023 ,  G09G2320/068 ,  G09G2354/00 ,  H04N13/111 ,  H04N13/133 ,  H04N13/271 ,  H04N13/31 ,  H04N13/324 ,  H04N13/327 ,  H04N13/363 ,  H04N13/366 ,  H04N13/383 ,  H04N13/395 ,  H04N13/398

Abstract: In one example, a method for displaying three dimensional light field data can include generating a three dimensional image. The method can also include generating a plurality of disparity maps based on light field data and converting the disparity maps to depth maps. Additionally, the method can include generating a plurality of data slices. The plurality of slices per viewing angle can be shifted and merged together resulting in enhanced parallax of light field data. Furthermore, the method can include filling at least one unrendered region of the merged plurality of data slices with color values based on an interpolation of pixels proximate the at least one unrendered region and displaying modified a three dimensional image based on the merged plurality of data slices with the at least one filled region.

公开(公告)号：US12230002B2

公开(公告)日：2025-02-18

申请号：US17631301

申请日：2020-09-30

Applicant: INTEL CORPORATION

Inventor： Basel Salahieh ,  Fai Yeung ,  Jill Boyce

IPC: H04N19/20 ,  G06T9/00 ,  G06V10/50

Abstract: Methods, apparatus, systems and articles of manufacture for object-based volumetric video coding are disclosed. An example apparatus disclosed herein includes a point annotator to receive point cloud data associated with an object and annotate points of the point cloud data with an object identifier of the object. The disclosed example apparatus also includes a projector to project the point cloud data onto projection planes to produce texture images and geometry images. The disclosed example apparatus further includes a patch generator to generate a patch based on the object identifier, the patch including the texture images and the geometry images of the object, the patch associated with the object identifier of the object. The disclosed example apparatus also includes an atlas generator to generate an atlas to include in encoded video data, the atlas including the patch.

公开(公告)号：US11991376B2

公开(公告)日：2024-05-21

申请号：US17226510

申请日：2021-04-09

Applicant: Intel Corporation

Inventor： Jill Boyce ,  Basel Salahieh

IPC: H04N19/39 ,  H04N19/172 ,  H04N19/182

CPC classification number: H04N19/39 ,  H04N19/172 ,  H04N19/182

Abstract: Techniques related to immersive video coding are discussed. Such techniques include encoding an immersive video bitstream by applying scalable video coding to some portions of the immersive video and multiple description coding to other portions of the immersive video and decoding and/or rendering the immersive video bitstream using selective scalable video coding and multiple description coding responsive to indicators in the bitstream.

公开(公告)号：US20220262041A1

公开(公告)日：2022-08-18

申请号：US17631301

申请日：2020-09-30

Applicant: INTEL CORPORATION

Inventor： Basel Salahieh ,  Fai Yeung ,  Jill Boyce

IPC: G06T9/00 ,  G06V10/50 ,  H04N19/20

Abstract: Methods, apparatus, systems and articles of manufacture for object-based volumetric video coding are disclosed. An example apparatus disclosed herein includes a point annotator to receive point cloud data associated with an object and annotate points of the point cloud data with an object identifier of the object. The disclosed example apparatus also includes a projector to project the point cloud data onto projection planes to produce texture images and geometry images. The disclosed example apparatus further includes a patch generator to generate a patch based on the object identifier, the patch including the texture images and the geometry images of the object, the patch associated with the object identifier of the object. The disclosed example apparatus also includes an atlas generator to generate an atlas to include in encoded video data, the atlas including the patch.

公开(公告)号：US20210258590A1

公开(公告)日：2021-08-19

申请号：US17226510

申请日：2021-04-09

Applicant: Intel Corporation

Inventor： Jill Boyce ,  Basel Salahieh

IPC: H04N19/39 ,  H04N19/172 ,  H04N19/182

Abstract: Techniques related to immersive video coding are discussed. Such techniques include encoding an immersive video bitstream by applying scalable video coding to some portions of the immersive video and multiple description coding to other portions of the immersive video and decoding and/or rendering the immersive video bitstream using selective scalable video coding and multiple description coding responsive to indicators in the bitstream.