H04N13/194

Cloud-based Rendering of Interactive Augmented/Virtual Reality Experiences

Systems and methods for implementing methods for cloud-based rendering of interactive augmented reality (AR) and/or virtual reality (VR) experiences. A client device may initiate execution of a content application on a server and provide information associated with the content application to the server. The client device may initialize, while awaiting a notification from the server, local systems associated with the content application and, upon receipt of the notification, provide, to the server, information associated with the local systems. Further, the client device may receive, from the server, data associated with the content application and render an AR/VR scene based on the received data. The data may be based, at least in part, on the information associated with the local system. The providing and receiving may be performed periodically, e.g., at a rate to sustain a comfortable viewing environment of the AR/VR scene by a user of the client device.

Cloud-based Rendering of Interactive Augmented/Virtual Reality Experiences

Systems and methods for implementing methods for cloud-based rendering of interactive augmented reality (AR) and/or virtual reality (VR) experiences. A client device may initiate execution of a content application on a server and provide information associated with the content application to the server. The client device may initialize, while awaiting a notification from the server, local systems associated with the content application and, upon receipt of the notification, provide, to the server, information associated with the local systems. Further, the client device may receive, from the server, data associated with the content application and render an AR/VR scene based on the received data. The data may be based, at least in part, on the information associated with the local system. The providing and receiving may be performed periodically, e.g., at a rate to sustain a comfortable viewing environment of the AR/VR scene by a user of the client device.

DEVICE, CAPTURING DEVICE, CONTROL METHOD, AND STORAGE MEDIUM
20220385875 · 2022-12-01 ·

A device is operable to output, regarding a subject, a pair of captured images pertaining to binocular stereopsis. The device obtains, regarding a plurality of capturing systems arranged to be a predetermined distance apart, a group of captured images in which the subject is captured, wherein the device obtains, regarding at least one capturing system among the plurality of capturing systems, a plurality of captured images pertaining to luminous fluxes that have each passed a different pupil region, determines, regarding the pair of captured images, a baseline length to be set, and selects, from among the group of obtained captured images, the pair of captured images based on the determined baseline length to be set and output the pair of captured images.

Method and device for transmitting information on three-dimensional content including multiple view points

Provided is a method for transmitting metadata for omnidirectional content including a plurality of viewpoints. The method comprises identifying the metadata for the omnidirectional content including the plurality of viewpoints; and transmitting the identified metadata, wherein the metadata includes information about an identifier (ID) of a viewpoint group including at least one viewpoint of the plurality of viewpoints, and wherein the at least one viewpoint in the viewpoint group shares a common reference coordinate system.

Method and device for transmitting information on three-dimensional content including multiple view points

Provided is a method for transmitting metadata for omnidirectional content including a plurality of viewpoints. The method comprises identifying the metadata for the omnidirectional content including the plurality of viewpoints; and transmitting the identified metadata, wherein the metadata includes information about an identifier (ID) of a viewpoint group including at least one viewpoint of the plurality of viewpoints, and wherein the at least one viewpoint in the viewpoint group shares a common reference coordinate system.

Hand-held turbine cleaner
11509876 · 2022-11-22 · ·

A hand-held turbine cleaning tool includes front and rear housings coupled to each other, an outlet at one end of the tool, and a top of the tool at an opposed end. The outlet is directed in a first direction away from the top. An inlet is disposed between the outlet and the top and is also directed in the first direction. A diverter valve at the inlet is moveable between on and off positions. The on position directs water flowing into the inlet from the inlet, up to the top in a second direction opposite the first direction, and then down to the outlet in the first direction. A turbine at the top has a turbine shaft that extends outside the tool. An abrasive member is connected to the turbine shaft and is configured to rotate when water flows from the inlet to the outlet.

Hand-held turbine cleaner
11509876 · 2022-11-22 · ·

A hand-held turbine cleaning tool includes front and rear housings coupled to each other, an outlet at one end of the tool, and a top of the tool at an opposed end. The outlet is directed in a first direction away from the top. An inlet is disposed between the outlet and the top and is also directed in the first direction. A diverter valve at the inlet is moveable between on and off positions. The on position directs water flowing into the inlet from the inlet, up to the top in a second direction opposite the first direction, and then down to the outlet in the first direction. A turbine at the top has a turbine shaft that extends outside the tool. An abrasive member is connected to the turbine shaft and is configured to rotate when water flows from the inlet to the outlet.

Methods and apparatus for using track derivations for network based media processing
11509878 · 2022-11-22 · ·

The techniques described herein relate to methods, apparatus, and computer readable media configured to perform media processing. A media processing entity includes at least one processor in communication with a memory, wherein the memory stores computer-readable instructions that, when executed by the at least one processor, cause the at least one processor to perform receiving, from a remote computing device, multi-view multimedia data comprising a hierarchical track structure comprising at least a first track comprising first media data at a first level of the hierarchical track structure, and metadata associated with a second track at a second level in the hierarchical track structure that is different than the first level of the first track. The instructions further cause the processor to perform processing the first media data of the first track based on the metadata associated with the second track to generate second media data for the second track.

Methods and apparatus for using track derivations for network based media processing
11509878 · 2022-11-22 · ·

The techniques described herein relate to methods, apparatus, and computer readable media configured to perform media processing. A media processing entity includes at least one processor in communication with a memory, wherein the memory stores computer-readable instructions that, when executed by the at least one processor, cause the at least one processor to perform receiving, from a remote computing device, multi-view multimedia data comprising a hierarchical track structure comprising at least a first track comprising first media data at a first level of the hierarchical track structure, and metadata associated with a second track at a second level in the hierarchical track structure that is different than the first level of the first track. The instructions further cause the processor to perform processing the first media data of the first track based on the metadata associated with the second track to generate second media data for the second track.

Method for transmitting video, apparatus for transmitting video, method for receiving video, and apparatus for receiving video
11509879 · 2022-11-22 · ·

In accordance with embodiments, a method of transmitting a video includes inter-view redundancy removing pictures for multiple viewing positions; packing inter-view redundancy removed pictures; and/or encoding the packed pictures and/or signaling information including center view generation information, pre-generation information, view synthesis recommendation information and/or reference view information. In accordance with embodiments, a method of receiving a video includes decoding a bitstream of the video based on viewing position and/or viewport information, unpacking pictures in the decoded bitstream; view regenerating the unpacked pictures; and/or view synthesizing the view regenerated pictures.