公开(公告)号：US20190045174A1

公开(公告)日：2019-02-07

申请号：US15940190

申请日：2018-03-29

Applicant: Intel Corporation

Inventor： Ginni Grover ,  Oscar Nestares

IPC: H04N13/302

Abstract: Extended depth of focus integral displays are disclosed. An example integral display includes a display screen to display an image including a plurality of interlaced elemental images that represent different views of a three-dimensional (3D) image, and an array of lenses proximate the display to integrate the elemental images to form the 3D image, the lenses selectively switchable between a first focal length and a second focal length to increase a depth of focus of the 3D image. Another example integral display includes a display screen to display an image including a plurality of interlaced elemental images that represent different views of a 3D image, and an array of lenses proximate the display to integrate the elemental images to form the 3D image, the array of lenses including first lenses having a first focal length interlaced with second lenses having a second focal length.

公开(公告)号：US20190045168A1

公开(公告)日：2019-02-07

申请号：US16141426

申请日：2018-09-25

Applicant: Intel Corporation

Inventor： Bindita Chaudhuri ,  Fan Zhang ,  Oscar Nestares

IPC: H04N13/111 ,  G06T3/40 ,  G06T7/55 ,  H04N13/161 ,  H04N13/271 ,  H04N13/15 ,  H04N13/139 ,  G06T3/20 ,  H04N13/122

CPC classification number: H04N13/111 ,  G06T1/20 ,  G06T3/0093 ,  G06T3/20 ,  G06T3/4038 ,  G06T3/4053 ,  G06T7/55 ,  G06T2207/10028 ,  G06T2207/20081 ,  G06T2207/20084 ,  G06T2207/20212 ,  G06T2207/20228 ,  H04N5/23232 ,  H04N13/122 ,  H04N13/139 ,  H04N13/15 ,  H04N13/161 ,  H04N13/243 ,  H04N13/271 ,  H04N2013/0081

Abstract: Techniques related to interpolating an intermediate view image from multi-view images are discussed. Such techniques include downsampling first and second images that represent a view of a scene, generating a disparity map based on applying a first CNN to the downscaled first and second images, translating the downscaled first and second images using the disparity map, applying a second CNN to the translated downscaled first and second images and the disparity map to generate a downscaled intermediate image, and upscaling the downscaled intermediate image to an intermediate image at the resolution of the first and second images using an image super-resolution convolutional neural network.

公开(公告)号：US20180288387A1

公开(公告)日：2018-10-04

申请号：US15473174

申请日：2017-03-29

Applicant: Intel Corporation

Inventor： GOWRI SOMANATH ,  Ginni Grover ,  Oscar Nestares

IPC: H04N13/02

Abstract: A mechanism is described for facilitating real-time capturing, processing, and rendering of data according to one embodiment. A method of embodiments, as described herein, includes facilitating a capturing device to capture data of a scene, where the data includes a video having at least one of a two-and-a-half-dimensional video (2.5D) or a three-dimensional (3D) video. The method may further include processing, in real-time, the data to generate contents representing a 3D rendering of the data, and facilitating a display device to render, in real-time, the contents.

公开(公告)号：US20170256065A1

公开(公告)日：2017-09-07

申请号：US15057686

申请日：2016-03-01

Applicant: Intel Corporation

Inventor： Yi Wu ,  Oscar Nestares

IPC: G06T7/20

CPC classification number: G06T7/215 ,  G06T7/246 ,  G06T2200/04 ,  G06T2207/10016 ,  G06T2207/10024 ,  G06T2207/10028 ,  G06T2207/20104

Abstract: Techniques related to tracking regions of interest across video frames with corresponding depth maps are discussed. Such techniques may include motion tracking feature points of a region of interest, filtering the tracked feature points, determining a center of the region of interest, verifying a depth consistency of the center, and, if the number of tracked feature points falls below a threshold or the center fails depth consistency for a current frame, re-initializing the region of interest in a prior frame.

公开(公告)号：US09628695B2

公开(公告)日：2017-04-18

申请号：US14660848

申请日：2015-03-17

Applicant: INTEL CORPORATION

Inventor： Gowri Somanath ,  Oscar Nestares ,  Kalpana Seshadrinathan ,  Yi Wu

IPC: H04N5/232 ,  H04N13/02 ,  H04N17/00 ,  G03B13/36

CPC classification number: H04N5/23212 ,  G03B13/36 ,  H04N13/246 ,  H04N13/25 ,  H04N17/002

Abstract: A system, article, and method of lens shift correction for a camera array.

公开(公告)号：US08995719B2

公开(公告)日：2015-03-31

申请号：US13710312

申请日：2012-12-10

Applicant: Intel Corporation

Inventor： Tao Ma ,  Yi Wu ,  Oscar Nestares ,  Kalpana Seshadrinathan ,  Wei Sun

IPC: G06K9/00 ,  G06K9/32

CPC classification number: H04N13/243 ,  G06K9/3233 ,  G06T5/006 ,  G06T7/97 ,  G06T2207/10012 ,  G06T2207/20228 ,  H04N5/247 ,  H04N2013/0081

Abstract: Techniques for improved image disparity estimation are described. In one embodiment, for example, an apparatus may comprise a processor circuit and an imaging management module, and the imaging management module may be operable by the processor circuit to determine a measured horizontal disparity factor and a measured vertical disparity factor for a rectified image array, determine a composite horizontal disparity factor for the rectified image array based on the measured horizontal disparity factor and an implied horizontal disparity factor, and determine a composite vertical disparity factor for the rectified image array based on the measured vertical disparity factor and an implied vertical disparity factor. Other embodiments are described and claimed.

Abstract translation: 描述了用于改进图像差异估计的技术。 在一个实施例中，例如，装置可以包括处理器电路和成像管理模块，并且成像管理模块可以由处理器电路操作以确定经校正的图像阵列的测量的水平视差因子和测量的垂直视差因子 基于测量的水平视差因子和隐含的水平视差因子确定整流图像阵列的复合水平视差系数，并根据测量的垂直视差因子和隐含的垂直视差确定整流图像阵列的复合垂直视差系数 因子。 描述和要求保护其他实施例。

公开(公告)号：US20220012860A1

公开(公告)日：2022-01-13

申请号：US17483635

申请日：2021-09-23

Applicant: Intel Corporation

Inventor： Fan Zhang ,  Oscar Nestares

IPC: G06T5/50 ,  G06T5/00

Abstract: Methods and apparatus are disclosed herein to synthesize six degree-of-freedom views from sparce RGB-depth inputs. An example apparatus includes at least one memory, instructions in the apparatus, and processor circuitry to execute the instructions to reproject a first red-green-blue (RGB) depth view and a second RGB depth view to a target camera position to obtain a first reprojected view and a second reprojected view, combine the first reprojected view and the second reprojected view into a blended view data based on a first weight map and a second weight map, the blended view including missing RGB depth information due to at least one of an occlusion or a disocclusion, and generate a six degree-of-freedom synthesized view of the blended view data, the synthesized view including the missing RGB depth information.

公开(公告)号：US10855966B2

公开(公告)日：2020-12-01

申请号：US16752346

申请日：2020-01-24

Applicant: Intel Corporation

Inventor： Bindita Chaudhuri ,  Fan Zhang ,  Oscar Nestares

IPC: H04N19/51 ,  H04N19/82 ,  H04N19/523 ,  H04N13/111 ,  G06T7/55 ,  H04N13/161 ,  H04N13/271 ,  H04N13/15 ,  H04N13/139 ,  G06T3/20 ,  H04N13/122 ,  G06T3/40 ,  G06T1/20 ,  H04N5/232 ,  H04N13/243 ,  G06T3/00 ,  H04N13/00

Abstract: Techniques related to interpolating an intermediate view image from multi-view images are discussed. Such techniques include downsampling first and second images that represent a view of a scene, generating a disparity map based on applying a first CNN to the downscaled first and second images, translating the downscaled first and second images using the disparity map, applying a second CNN to the translated downscaled first and second images and the disparity map to generate a downscaled intermediate image, and upscaling the downscaled intermediate image to an intermediate image at the resolution of the first and second images using an image super-resolution convolutional neural network.

公开(公告)号：US10771758B2

公开(公告)日：2020-09-08

申请号：US16139880

申请日：2018-09-24

Applicant: INTEL CORPORATION

Inventor： Oscar Nestares ,  Kalpana Seshadrinathan ,  Vladan Popovic ,  Horst Haussecker

IPC: G06T7/70 ,  H04N13/111 ,  G06K9/32 ,  G11B27/022 ,  H04N9/04 ,  H04N5/247 ,  G11B27/031

Abstract: Techniques related to generating a virtual view from multi-view images for presentation to a viewer are discussed. Such techniques include determining, based on a viewer position relative to a display region, first and second crop positions of planar image and cropping the planar image to a cropped planar image to fill the display region using the first and second crop positions such that the first and second crop positions define an asymmetric frustum between the cropped planar image and a virtual window corresponding to the display region.

公开(公告)号：US20200162715A1

公开(公告)日：2020-05-21

申请号：US16752346

申请日：2020-01-24

Applicant: Intel Corporation

Inventor： Bindita Chaudhuri ,  Fan Zhang ,  Oscar Nestares

IPC: H04N13/111 ,  G06T3/40 ,  H04N13/122 ,  G06T3/20 ,  H04N13/139 ,  H04N13/15 ,  H04N13/271 ,  H04N13/161 ,  G06T7/55 ,  H04N13/243 ,  H04N5/232 ,  G06T1/20

Abstract: Techniques related to interpolating an intermediate view image from multi-view images are discussed. Such techniques include downsampling first and second images that represent a view of a scene, generating a disparity map based on applying a first CNN to the downscaled first and second images, translating the downscaled first and second images using the disparity map, applying a second CNN to the translated downscaled first and second images and the disparity map to generate a downscaled intermediate image, and upscaling the downscaled intermediate image to an intermediate image at the resolution of the first and second images using an image super-resolution convolutional neural network.