公开(公告)号：US20240169497A1

公开(公告)日：2024-05-23

申请号：US17993483

申请日：2022-11-23

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kushal Kardam Vyas ,  Ernest Rehmatulla Post ,  Changgeng Liu ,  Gustavo Alejandro Guayaquil Sosa ,  Sajid Sadi ,  Nigel Clarke

IPC: G06T5/00

CPC classification number: G06T5/003 ,  G06T5/002 ,  G06T2207/10024

Abstract: In one embodiment, a method includes accessing an image captured by an imaging system that includes an aperture and an optical sensor, wherein the imaging system blurs the image; and de-blurring the image by applying an Airy-disk correction that attributes at least part of the blurring in the image to a circular aperture rather than to a pinhole aperture.

公开(公告)号：US20230119549A1

公开(公告)日：2023-04-20

申请号：US17963609

申请日：2022-10-11

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ernest Rehmatulla Post

IPC: G02B27/00 ,  G06T5/00 ,  G06T5/20 ,  H04N5/225

Abstract: In one embodiment, a method of constructing a corrective phase mask for an optical element, includes propagating, for each of one or more wavelengths, a point source field from an object plane to a corrective mask plane to determine a source field and propagating, for each of the one or more wavelengths, the point source field from an image plane to the corrective mask plane to determine an image field. The method may further include determining, for each of the one or more wavelengths, a phase modulation field based on the source field and the image field; and determining a multi-wavelength phase modulation field based on combining the phase modulation field for each of the one or more wavelengths.

公开(公告)号：US10565925B2

公开(公告)日：2020-02-18

申请号：US15629091

申请日：2017-06-21

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sergio Perdices-Gonzalez ,  Sajid Sadi ,  Ernest Rehmatulla Post

IPC: G09G3/3208 ,  G09G3/36 ,  G09G3/34 ,  G09G3/3225 ,  G09G3/20 ,  G09G3/32

Abstract: A device can include a first transparent display having a at least one pixel, wherein transparency of the at least one pixel is electronically controlled, and a second transparent display configured to emit an image. Selected regions of the image are shown by having regions of the second transparent display corresponding to the selected regions of the image be transparent and regions of the first transparent display corresponding to the selected regions of the image appear opaque.

公开(公告)号：US10515606B2

公开(公告)日：2019-12-24

申请号：US15717818

申请日：2017-09-27

Applicant: Samsung Electronics Co., Ltd.

Inventor： Ernest Rehmatulla Post ,  Sergio Perdices-Gonzalez ,  Sajid Sadi ,  Iliya Tsekov

IPC: G09G3/36 ,  G09G5/00 ,  G09G3/20 ,  G02F1/137 ,  G09G3/3216

Abstract: A target image can be analyzed determine a respective level of visual saliency for each of a plurality of information presented in the target image. At least a first sub-frame update for a display panel can be determined, the at least first sub-frame update providing at least a partial rendering of the target image on the display panel, the at least partial rendering of the target image providing the information presented in the target image that is determined to have a highest level of visual saliency from among the plurality of information. The at least first sub-frame update can be applied to the display panel.

公开(公告)号：US10453371B2

公开(公告)日：2019-10-22

申请号：US15649576

申请日：2017-07-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sergio Perdices-Gonzalez ,  Sajid Sadi ,  Ernest Rehmatulla Post ,  Cathy Kim

IPC: G09G3/20 ,  G09G3/36 ,  G09G3/34 ,  G09G3/3225 ,  G09G3/3208 ,  G09G3/32 ,  H04N9/69 ,  H04N9/77 ,  H04N9/64 ,  G09G3/00 ,  H04N9/31 ,  H04N9/73

Abstract: A device can include a first display configured to produce an image and a second display. The second display can be non-emissive and transparent. The second display can also include a plurality of pixels that is electronically controllable to selectively diffuse light associated with the image produced by the first display.

公开(公告)号：US20170310940A1

公开(公告)日：2017-10-26

申请号：US15649561

申请日：2017-07-13

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sergio Perdices-Gonzalez ,  Sajid Sadi ,  Ernest Rehmatulla Post

IPC: H04N9/31 ,  G09G3/20 ,  G09G3/00 ,  H04N9/64 ,  H04N9/69 ,  H04N9/73 ,  H04N9/77

CPC classification number: H04N9/3194 ,  G09G3/002 ,  G09G3/2003 ,  G09G3/2092 ,  G09G3/2096 ,  G09G3/32 ,  G09G3/3208 ,  G09G3/3225 ,  G09G3/3446 ,  G09G3/348 ,  G09G3/36 ,  G09G2300/023 ,  G09G2300/0456 ,  G09G2320/0626 ,  G09G2320/066 ,  G09G2320/0666 ,  G09G2320/0673 ,  G09G2330/021 ,  G09G2354/00 ,  G09G2360/144 ,  H04N9/643 ,  H04N9/69 ,  H04N9/73 ,  H04N9/77

Abstract: A system can include a projection layer. The projection layer can include a plurality of pixels. The plurality of pixels can be electronically controllable to vary appearance of at least one of the plurality of pixels in coordination with an image projected onto the projection layer.