Nokia Technologies Oy

Nokia Corporation

Nokia Mobile Phones Limited

Fischerwerke Gmbh & Co. Kg

Wsou Investments, LLC

Miikka Tapani Vilermo

Arto Juhani Lehtiniemi

Lasse Juhani Laaksonen

Mikko Tapio Tammi

Antti Johannes Eronen

Jussi Artturi Leppänen

Koray Ozcan

Juha Henrik Arrasvuori

Sujeet Shyamsundar Mate

Roope Olavi Jarvinen

Jussi Leppanen

Toni Mäkinen

Mikko-Ville Laitinen

Toni Makinen

Kari Juhani Jarvinen

Kari Juhani Järvinen

Anssi Sakari Rämö

Adriana Vasilache

Juha Vilkamo

Mikko Olavi Heikkinen

Hannu Juhani Pulakka

Antero Tossavainen

Roope Olavi Järvinen

Kemal Ugur

Jorma Makinen

Jussi Virolainen

Anssi Ramo

Kimmo Tapio Roimela

Tapani Pihlajakuja

Ravi Shenoy

Matti Sakari Hamalainen

Anu Huttunen

Pushkar Prasad Patwardhan

Matti Kajala

Ye Wang

Tuomas Virtanen

Joonas Nikunen

Ranjeeth Ravindra Shetty

Riitta Elina Vaananen

Francesco Cricri

Juha Backman

Jukka Holm

Jyrki Kimmel

Marja Salmimaa

Erika Reponen

Ari Juhani Koski

Francesco Cricrì

Sampo Vesa

Petri Jarske

Jussi Leppänen

Jorma Mäkinen

Asta Maria Kärkkäinen

Pasi Saari

Sebastian Streich

Pasi Pertila

Niko Saarnisto

Jonne Juhani Makinen

An apparatus, method and computer program is described comprising: providing a stereo or spatial audio signal produced using individual signals from respective microphones of a user device, the stereo or spatial audio signal representing an audio scene; detecting unwanted noise in at least one of the individual signals; responsive to detecting the unwanted noise, modifying the stereo or spatial audio signal based on a determined level of spatial interest in the audio scene meeting a predetermined condition; and providing the modified audio signal for output via one or more speakers.

Selective modification of stereo or spatial audio

An apparatus and method for image processing is disclosed. The method may include receiving an image from a camera sensor, receiving selection of one or more target objects appearing in the image and tracking the one or more target objects over a plurality of subsequently-received images. For the subsequently-received images in turn, the method may include estimating one or more performance metric(s) associated with performing a fill-in processing operation of the one or more tracked target objects and saving the image as an optimised reference image if the respective performance metric(s) indicate an improved performance over that of one or more previously-received images from the time of receiving selection. The method may include performing the fill-in processing operation using one or more of the saved optimised reference images for output to a display screen.

Image processing

An apparatus including circuitry configured for causing audio processing to a spatial audio-visual representation of an image and sound apparatus, the spatial audio-visual representation being live or reproduced from recording; and modifying the audio processing applied to an audio-visually manipulated spatial section of the spatial audio-visual representation in response to information a prior audio-visual manipulation with data processing in the audio-visually manipulated spatial section.

Image and audio apparatus and method

To implement some methods of attenuating noise it can be useful to obtain an accurate estimate of the noise in the microphone signals. Examples of the disclosure provide a method of accurately estimating incoherent noise levels. In examples of the disclosure a primary estimation of a noise amount is made. The primary estimation of a noise amount is used to determine a direction parameter and a diffuseness parameter. The determined direction parameter and the estimated diffuseness parameter are used to estimate a predicted level difference between a first microphone signal and a second microphone signal. A level difference between the first microphone signal and the second microphone signal is determined and a noise level is estimated using at least the determined level difference and the predicted level difference.

Estimating noise levels

An apparatus for assisting spatial audio signal processing, the apparatus including circuitry configured to: capture, at least using at least three microphones in the apparatus, sensor data including microphone audio signals; analyse the sensor data to determine at least one three-dimension direction of a sound source; and process the sensor data to map the at least one three-dimension direction of the sound source to at least one further direction, wherein the processing of the sensor data is configured to employ at least a parasagittal plane based mapping.

Apparatus for mapping sound source direction

Example embodiments are disclosed relating to virtual content. Example embodiments may involve providing video data for output to a user device, the video data representing a virtual scene comprising one or more virtual objects at respective locations in the virtual scene with which a user of the user device may interact during an interactive session. The interactive session may be paused and a resumption input may be received at a second time, subsequent to the first time, for unpausing the interactive session. Responsive to receiving the resumption input, it may be detected that interaction with a particular virtual object, with which the user has interacted prior to the interactive session being paused, is restricted due to physical properties of a real-world space in which the user is located at the second time. The virtual scene may be modified to permit interaction with the particular virtual object without the detected restriction.

Virtual content

An apparatus, method and computer-program is described relating to user control in augmented reality (AR). For example, the method may comprise determining, based on motion of a user, one or more future step locations along a path. The method may also comprise displaying, via an augmented reality display device associated with the user, one or more interactive items. Each of the one or more interactive items may be associated with a respective one of the future step locations and is displayed so as to be perceived at a respective display position which is at or near said associated respective future step location. The method may also comprise detecting a control input associated with a particular interactive item, based at least in part on the user having reached a selection area which is at or near said associated future step location along the path.

User control in augmented reality

An apparatus, method and computer program product for: providing spatial audio content for output via at least one loudspeaker, determining a position of at least one audio device operatively connected to the at least one loudspeaker, providing, in response to determining that the position of the at least one audio device corresponds to an audio zone associated with additional spatial audio content, the additional spatial audio content for output via the at least one audio device, receiving an instruction to include the additional spatial audio content in the spatial audio content, and supplementing, in response to receiving the instruction to include the additional spatial content in the spatial audio content, the spatial audio content with the additional spatial audio such that the additional spatial audio content is provided for output independent of the audio zone.

Supplementing content

An apparatus comprising means configured to:

Tactile audio display

An apparatus comprising means for: providing a user interface for enabling a user to select audio content, comprising an arrangement of multiple user-selectable visual elements at positions in the user interface that are indicative of different orientations from a user and have an appearance dependent upon audio content for the respective orientations; and responding to selection of a user-selectable visual element at a position in the user interface indicative of an orientation from the user to select, for processing, audio content for the orientation.

User interface, method, computer program for enabling user-selection of audio content

Examples of the disclosure relate to apparatus, methods and computer programs for enabling audio zooming. The apparatus can include circuitry configured for determining, for an audio signal, if sound energy in at least one first direction is different to sound energy in at least one second direction by at least a threshold amount. The circuitry may also be configured for controlling an amount of headroom provided based on whether or not sound energy in at least one first direction is different to the sound energy in at least one second direction by at least a threshold amount.

Apparatus, method and computer program for enabling audio zooming

An apparatus, method and computer program is described for rendering visual content on a display screen. The apparatus comprises a means for rendering visual content on a display screen. The means for rendering is configured to render said visual content at a first rendering position on said display screen. The apparatus further comprises a means for detecting a user gaze direction through an eye correction means towards said first rendering position. The apparatus further comprises a means for receiving data relating to optical properties of said eye correction means at said detected user gaze direction. The apparatus further comprises a means for determining if said optical properties at said detected gaze direction provide a threshold level of suitability for viewing said visual content.

Apparatus and method for rendering visual content on a display screen

Examples of the disclosure relate to apparatus, methods and computer programs for processing spatial audio to reduce the effects of errors within the spatial audio. The apparatus can be configured to obtain spatial audio and associated one or more three-dimensional parameters wherein the one or more three-dimensional parameters comprise one or more direction parameters. The apparatus can also be configured to determine one or more ranges for direction parameters when the one or more three-dimensional parameters are reduced to two dimensions to obtain one or more two-dimensional parameters. The apparatus can also be configured to apply processing to the one or more two-dimensional parameters based on whether or not the one or more ranges in two dimensions are in accordance with one or more criteria.

Apparatus, methods and computer programs for processing spatial audio

An apparatus including circuitry configured to: obtain an object track and an ambience track; obtain a control value configured to control the relative levels of the object track and the ambience track; estimate a leakage between the object track and the ambience track; determine at least one leakage level gain control value based on the control value and the leakage; and apply the at least one leakage level gain value to at least one of: the object track; and the ambience track, the application of the at least one leakage level gain value is such that a rendered audio signal is based on the application of the at least one leakage level gain control value to at least one of: the object track; and the ambience track.

Object and ambience relative level control for rendering

An apparatus, method and computer program for signaling change events at an audio output device are disclosed. The apparatus may include circuitry for detecting, during an audio communications session between a first user device and a second user device, a change event at a first earphones device associated with the first user device, the first earphones device included of first and second earphones. The apparatus may also include circuitry for signaling the detected change event to the second user device and/or a second audio output device associated with the second user device.

Signalling change events at an audio output device

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Siuro, Finland

Miikka Tapani Vilermo