Nederlandse Organisatie Voor Toegepast-Natuurwetenschappelijk Onderzoek Tno

Koninklijke Kpn N.v.

Simon Norbert Bernhard Gunkel

Hans Maarten Stokking

Martin Prins

Hendrikus Nathaniël Hindriks

Frank Bart Ter Haar

Hendrikus Nathaniel Hindriks

Some embodiments involve obtaining access to a number of omnidirectional images each representing a different viewpoint relative to a scene, and to metadata indicating a physical relation between the respective viewpoint and a physical object in the scene. Viewer data may be obtained that is indicative of a current physical relation between a viewpoint of the user and a same type of physical object in a current viewing environment of the user. An omnidirectional image may then be selected for display by comparing the viewer data to the metadata of the omnidirectional images. In other embodiments, an omnidirectional image may be selected, e.g., from omnidirectional images or by being the only available image, and the user may be instructed to assume a viewpoint in which the physical relation to the physical object in the user's current viewing environment corresponds to the physical relation as indicated by the selected image's metadata.

Selecting an omnidirectional image for display

Systems and methods are provided for generating and rendering an enhanced audiovisual recording of a user, which may be used for multiuser communication, e.g., in Virtual Reality. Such an enhanced recording may be generated by determining a face orientation of the user in the audiovisual recording, and generating orientation data specifying an orientation which represents said determined face orientation. During rendering, the audio data may be rendered based on the orientation data, namely by rendering the audio data as a spatial audio source having a spatial direction which is congruent with the face orientation of the user in a visual representation of the user. Accordingly, the spatial direction of the voice of the user may better match the user's face direction in the user's visual representation.

Enhanced audiovisual multiuser communication

Growing community of inventors

Duivendrecht, Netherlands

Simon Norbert Bernhard Gunkel