公开(公告)号：US20250147720A1

公开(公告)日：2025-05-08

申请号：US18778108

申请日：2024-07-19

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sumit PANWAR ,  Avinash SINGH

IPC: G06F3/16 ,  G10L15/16 ,  G10L15/18

Abstract: A method for generating an audio signal includes capturing, during a traversal event, at least one audio stream associated with one or more of a content, an ambient audio stream, and at least one user interface (UI) frame; obtaining a set of audio features, and obtaining one or more of UI elements; determining an audio gain based on a prioritization and a weighted average of the extracted set of audio features; determining a UI context based on a UI contextual score of the extracted one or more UI elements; obtaining an audio map comprising at least one biased audio file and at least one unbiased audio file; and obtaining the audio signal based on a priority order assigned to the at least one biased audio file and the at least one unbiased audio file associated with the audio map.

公开(公告)号：US20240171758A1

公开(公告)日：2024-05-23

申请号：US18425882

申请日：2024-01-29

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sumit PANWAR ,  Ashish KUMAR ,  Daljeet KAUR ,  Harsh AGGARWAL

IPC: H04N19/176 ,  G06T1/20 ,  G06T15/00 ,  H04N19/127 ,  H04N19/174

CPC classification number: H04N19/176 ,  G06T1/20 ,  G06T15/005 ,  H04N19/127 ,  H04N19/174

Abstract: A differential video rendering system, including a graphics processing unit (GPU); a graphical display coupled to the GPU; a video decoder configured to decode a bitstream of encoded data into a plurality of sets of decoded blocks; at least one processor configured to: generate, based on a first set of the plurality of sets of decoded blocks, a first differential video frame comprising a plurality of sets of differential regions, normalize each set of the plurality of sets of differential regions to a fixed size block to provide a normalized plurality of sets of differential regions, map a respective set of the normalized plurality of sets of differential regions to align with a respective tile size region of a plurality of tile size regions conforming with the GPU, generate a hierarchal region tree based on the normalized plurality of sets of differential regions mapped to the plurality of tile size regions, and generate a plurality of optimal regions based on the hierarchal region tree satisfying a predefined criteria corresponding to a pre-defined optimal number of regions and a predefined efficiency parameter; and a graphics rendering engine configured to render the first differential video frame on the graphical display based on the plurality of optimal regions and a group of differential regions.

公开(公告)号：US20230016473A1

公开(公告)日：2023-01-19

申请号：US17557812

申请日：2021-12-21

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Sumit PANWAR ,  Ashish KUMAR ,  Daljeet KAUR ,  Harsh AGGARWAL

IPC: H04N19/176 ,  G06T1/20 ,  G06T15/00 ,  H04N19/127 ,  H04N19/174

Abstract: A differential video rendering system, including a graphics processing unit (GPU); a graphical display coupled to the GPU; a video decoder configured to decode a bitstream of encoded data into a plurality of sets of decoded blocks; at least one processor configured to: generate, based on a first set of the plurality of sets of decoded blocks, a first differential video frame comprising a plurality of sets of differential regions, normalize each set of the plurality of sets of differential regions to a fixed size block to provide a normalized plurality of sets of differential regions, map a respective set of the normalized plurality of sets of differential regions to align with a respective tile size region of a plurality of tile size regions conforming with the GPU, generate a hierarchal region tree based on the normalized plurality of sets of differential regions mapped to the plurality of tile size regions, and generate a plurality of optimal regions based on the hierarchal region tree satisfying a predefined criteria corresponding to a pre-defined optimal number of regions and a predefined efficiency parameter; and a graphics rendering engine configured to render the first differential video frame on the graphical display based on the plurality of optimal regions and a group of differential regions.

公开(公告)号：US20210048975A1

公开(公告)日：2021-02-18

申请号：US16709246

申请日：2019-12-10

Applicant: Samsung Electronics Co., Ltd.

Inventor： Sumit PANWAR ,  Mayur AGGARWAL ,  Yogesh KUMAR ,  Gurminder SINGH ,  Hoseon KIM ,  Niyaz N

IPC: G06F3/16 ,  G06T7/70 ,  G06K9/32

Abstract: An immersive display system is provided. The immersive display system obtains an image and determines external media elements based on the image. The immersive display system renders the external media elements along with the image to provide and immersive display experience to a user.