H04N13/349

Method and system for generating an image of a subject from a viewpoint of a virtual camera for a head-mountable display

A method and system of generating an image of a subject from the viewpoint of a virtual camera includes obtaining a plurality of source images of a subject and pose data for each source camera or cameras that captured the source images. Virtual camera pose data is also obtained indicating a pose of a virtual camera relative to the subject. Each source image is distorted based on a difference in pose of the corresponding source camera and the pose of the virtual camera. A weighting is determined for each distorted image based on a similarity between the pose of the corresponding source camera and the pose of the virtual camera. The distorted images are then blended together in accordance with the weightings to form an image of the subject from the viewpoint of the virtual camera.

THREE-DIMENSIONAL DISPLAYS USING ELECTROMAGNETIC FIELD COMPUTATIONS

Methods, apparatus, devices, and systems for three-dimensional (3D) displaying objects are provided. In one aspect, a method includes obtaining data including respective primitive data for primitives corresponding to an object, determining an electromagnetic (EM) field contribution to each element of a display for each of the primitives by calculating an EM field propagation from the primitive to the element, generating a sum of the EM field contributions from the primitives for each of the elements, transmitting to each of the elements a respective control signal for modulating at least one property of the element based on the sum of the EM field contributions, and transmitting a timing control signal to an illuminator to activate the illuminator to illuminate light on the display, such that the light is caused by the modulated elements of the display to form a volumetric light field corresponding to the object.

THREE-DIMENSIONAL DISPLAYS USING ELECTROMAGNETIC FIELD COMPUTATIONS

Methods, apparatus, devices, and systems for three-dimensional (3D) displaying objects are provided. In one aspect, a method includes obtaining data including respective primitive data for primitives corresponding to an object, determining an electromagnetic (EM) field contribution to each element of a display for each of the primitives by calculating an EM field propagation from the primitive to the element, generating a sum of the EM field contributions from the primitives for each of the elements, transmitting to each of the elements a respective control signal for modulating at least one property of the element based on the sum of the EM field contributions, and transmitting a timing control signal to an illuminator to activate the illuminator to illuminate light on the display, such that the light is caused by the modulated elements of the display to form a volumetric light field corresponding to the object.

System and method for displaying location dependent content

A system and method for simultaneously displaying, in plural spatially distinct zones via a multi-view display, differentiated content is disclosed. In accordance with the method, a plurality of spatially distinct zones are defined, differentiated content is assigned to the zones, a location for at least some of plural landing spots of beamlets projected by multi-view pixels of the multi-view display is estimated, the spatially distinct zone in which each said landing spots resides is determined, and beamlets associated with said some landing spots are driven to cause an appropriate content portion to be viewable at said some landing spots, as a function of location in a particular spatially distinct zone.

System and method for displaying location dependent content

A system and method for simultaneously displaying, in plural spatially distinct zones via a multi-view display, differentiated content is disclosed. In accordance with the method, a plurality of spatially distinct zones are defined, differentiated content is assigned to the zones, a location for at least some of plural landing spots of beamlets projected by multi-view pixels of the multi-view display is estimated, the spatially distinct zone in which each said landing spots resides is determined, and beamlets associated with said some landing spots are driven to cause an appropriate content portion to be viewable at said some landing spots, as a function of location in a particular spatially distinct zone.

Apparatus and method for providing point of interest (POI) information in 360 video

An electronic device is disclosed. In addition, various embodiments identified through the specification are possible. The electronic device includes a display, a processor, and a memory storing instructions that, when executed by the processor, cause the processor to display, when a video supporting a plurality of orientation regions is played, a first screen corresponding to a first orientation region among the plurality of orientation regions, display a timeline representing a playback time of the video, display thumbnails of screens corresponding to the plurality of orientation regions at the first time point in response to a first user input pointing a first time point in the timeline, and receive a second user input scrolling the thumbnails.

Apparatus and method for providing point of interest (POI) information in 360 video

An electronic device is disclosed. In addition, various embodiments identified through the specification are possible. The electronic device includes a display, a processor, and a memory storing instructions that, when executed by the processor, cause the processor to display, when a video supporting a plurality of orientation regions is played, a first screen corresponding to a first orientation region among the plurality of orientation regions, display a timeline representing a playback time of the video, display thumbnails of screens corresponding to the plurality of orientation regions at the first time point in response to a first user input pointing a first time point in the timeline, and receive a second user input scrolling the thumbnails.

Viewing system, distribution apparatus, viewing apparatus, and recording medium
11641459 · 2023-05-02 · ·

A viewing system provides a viewing user with an experience of viewing a content that presents a character whose behaviors are controlled based on physical motions of a performer, the content being a binocular stereopsis content that presents staging in a 3D space in which a first character associated with a first performer and a second character associated with a second performer are arranged. The first character is arranged in a first region in the space, a viewpoint associated with the viewing user and the second character are arranged in a second region in the space. The system controls behaviors of the first character based on first motion information of the first performer, and controls behaviors of the second character based on at least one of second motion information of the second performer and information of an operational input performed by the viewing user.

Viewing system, distribution apparatus, viewing apparatus, and recording medium
11641459 · 2023-05-02 · ·

A viewing system provides a viewing user with an experience of viewing a content that presents a character whose behaviors are controlled based on physical motions of a performer, the content being a binocular stereopsis content that presents staging in a 3D space in which a first character associated with a first performer and a second character associated with a second performer are arranged. The first character is arranged in a first region in the space, a viewpoint associated with the viewing user and the second character are arranged in a second region in the space. The system controls behaviors of the first character based on first motion information of the first performer, and controls behaviors of the second character based on at least one of second motion information of the second performer and information of an operational input performed by the viewing user.

MULTI-VIEW 3D DISPLAY APPARATUS

The present invention relates to a multi-view three-dimensional (3D) display apparatus including a display panel in which pixels (or subpixels) outputting an image are arranged and a parallax barrier disposed on a front surface of the display panel and including a plurality of apertures, wherein the apertures of the parallax barrier are set according to a Fresnel number.