Patent application number | Description | Published |
20090043590 | Noise Detection for Audio Encoding by Mean and Variance Energy Ratio - The techniques described are utilized for detection of noise and noise-like segments in audio coding. The techniques can include performing a prediction gain calculation, an energy compaction calculation, and a mean and variation energy calculation. Signal adaptive noise decisions can be made both in time and frequency dimensions. The techniques can be embodied as part of an AAC (advanced audio coding) encoder to detect noise and noise-like spectral bands. This detected information is transmitted in a bitstream using a signaling method defined for a perceptual noise substitution (PNS) encoding tool of the AAC encoder | 02-12-2009 |
20110202603 | METHOD AND APPARATUS FOR PROVIDING OBJECT BASED MEDIA MIXING - An apparatus for providing object based media mixing may include at least one processor and at least one memory including computer program code. The at least one memory and the computer program code may be configured to, with the at least one processor, cause the apparatus to perform at least receiving an indication of shared content to be provided to a plurality of group members, receiving a selection of a region of interest within the shared content, receiving social interaction media associated with at least one of the group members, and mixing the shared content with the social interaction media to provide mixed content. The mixed content may be dynamically modified to avoid overlaying the social interaction media over the region of interest. A corresponding method and computer program product are also provided. | 08-18-2011 |
20110282674 | MULTICHANNEL AUDIO CODING - An encoder for encoding an audio signal comprising at least two channels configured to determine at least one audio signal image position value for the at least two channels of the audio signal; and calculate at least one audio signal image gain value associated with the at least one audio signal image position value. | 11-17-2011 |
20120207313 | Coding of Multi-Channel Signals - A system comprises: first and second base stations; and a plurality of relay nodes, each of said relay nodes connected to the first base station, each of said relay nodes being connected to at least one other relay node, whereby at least one relay node is configured to at least one of receive and send information for another of said relays nodes; wherein when at least one of the plurality of relay nodes is handed over to a second base station the at least one relay node is configured to receive and/or send information via another of the relay nodes connected to the first base station. | 08-16-2012 |
20120327091 | Gestural Messages in Social Phonebook - A method and a system is offered to enable communicating a status of a user ( | 12-27-2012 |
20130226324 | AUDIO SCENE APPARATUSES AND METHODS - Apparatus comprising at least one processor and at least one memory including computer code, the at least one memory and the computer code configured to with the at least one processor cause the apparatus to at least perform: generating a message comprising a first part for determining a sensory space associated with the apparatus; determining a capture control parameter dependent on a sensory space apparatus distribution; and capturing a signal based on the capture control parameter. | 08-29-2013 |
20130297053 | AUDIO SCENE PROCESSING APPARATUS - An apparatus comprising: an audio source selector configured to select a set of audio signals from received audio signals; an audio source classifier configured to classify each of the set of audio signals dependent on at least one audio characteristic; and a classification selector configured to select from the set of audio signals at least one audio signal dependent on the audio characteristic. | 11-07-2013 |
20130297054 | AUDIO SCENE SELECTION APPARATUS - An apparatus comprising: an audio analyser configured to determine for a set of received audio signals at least one dominant audio signal source; and a selector configured to select from the set of audio signals at least one audio signal dependent on the at least one dominant audio signal source. | 11-07-2013 |
20130304244 | AUDIO ALIGNMENT APPARATUS - Apparatus comprising: a pairwise selector configured to organise at least one pairwise selection of each of at least two audio signals; a comparator configured to determine for each of the at least one pairwise selection audio signals a time offset value associated with each audio signal; and a delay determiner configured to determine a leading audio signal dependent on the each of the pairwise selection audio signal time offset value, wherein the leading audio signal leads the other audio signals. | 11-14-2013 |
20140081905 | METHOD AND APPARATUS FOR PRUNING AUDIO BASED ON MULTI-SENSOR ANALYSIS - A method, apparatus, and computer program product are provided in order to compose audio signals for content in a multi-user environment that provide a high quality audio signal that best represents the content as captured and uploaded by the plurality of users. In the context of a method, audio and/or video content is captured and selected to be uploaded to be shared with other users. The method may analyze the audio signals for a set of uploaded content and determine segments of the analyzed signals that should be pruned. The method uses the signal pruning data to replace or enhance segments of one or more signals to generate a composed signal that is to be shared with other end users. A corresponding apparatus and a computer program product are also provided. | 03-20-2014 |
20140081987 | METHODS AND APPARATUSES FOR TIME-STAMPING MEDIA FOR MULTI-USER CONTENT RENDERING - A method, apparatus, and computer program product are provided in order to capture and share audio and/or video content in a multi-user environment. In the context of a method, audio and/or video content is captured and selected to be uploaded to be shared with other users. The method may assign and verify global timestamps for captured content and cause the content and verified timestamps to be uploaded to a multi-user content server. The method uses the verified timestamps to synchronize multi-user content to a common timeline in an efficient manner, allowing for rendering of content that is to be shared with other end users. A corresponding apparatus and a computer program product are also provided. | 03-20-2014 |
20140082208 | METHOD AND APPARATUS FOR MULTI-USER CONTENT RENDERING - A method, apparatus, and computer program product are provided in order to capture and share audio and/or video content in a multi-user environment. In the context of a method, audio and/or video content is captured and selected to be uploaded to be shared with other users. The method generates a first data part of the selected content and a second data part of the selected content. The first data part comprises audio and video snapshots of the selected content and the second data part comprises a video of the selected content. The method also causes the first data part of the upload to be transmitted to a content server first, with the second data part being transmitted to the content server later. A corresponding apparatus and a computer program product are also provided. | 03-20-2014 |
20150088625 | METHOD, AN APPARATUS AND A COMPUTER PROGRAM FOR PROMOTING THE APPARATUS - The invention concerns a method for promoting a device ( | 03-26-2015 |