Decoding apparatus and method, and program
US-2020265845-A1 · Aug 20, 2020 · US
System for combining loudness measurements in a single playback mode
US9154102B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9154102-B2 |
| Application number | US-201113581453-A |
| Country | US |
| Kind code | B2 |
| Filing date | Mar 7, 2011 |
| Priority date | Mar 10, 2010 |
| Publication date | Oct 6, 2015 |
| Grant date | Oct 6, 2015 |
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Abstract
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The present document relates to processing of multimedia data, notably the encoding, the transmission, the decoding and the rendering of multimedia data, e.g. audio files or bitstreams. In particular, the present document relates to the implementation of loudness control in multimedia players. A method for providing loudness related data to a media player is described. The method comprises the steps of providing a first loudness related value associated with an audio signal; wherein the first loudness related value has been determined according to a first procedure; of converting the first loudness related value into a second loudness related value using a reversible relation; wherein the second loudness related value is associated with a second procedure for determining loudness related values; of storing the second loudness related value in metadata associated with the audio signal; and of providing the metadata to the media player.
First claim
Opening claim text (preview).
The invention claimed is: 1. A method for providing perceptually relevant loudness related values for loudness normalization to a media player, the method comprising: providing a first loudness related value associated with an audio signal; wherein the first loudness related value has been determined according to a first procedure; wherein the first procedure comprises processing the audio signal in accordance to human loudness perception; converting the first loudness related v…
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- What does patent US9154102B2 cover?
- The present document relates to processing of multimedia data, notably the encoding, the transmission, the decoding and the rendering of multimedia data, e.g. audio files or bitstreams. In particular, the present document relates to the implementation of loudness control in multimedia players. A method for providing loudness related data to a media player is described. The method comprises the …
- Who is the assignee on this patent?
- Wolters Martin, Schug Michael, Mundt Harald, and 3 more
- What technology area does this patent fall under?
- Primary CPC classification H03G9/00. Mapped technology areas include Electricity.
- When was this patent published?
- Publication date Tue Oct 06 2015 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
- What related patents are in patentsdb?
- We list 8 related publications on this page (citations in our corpus or others sharing the same primary CPC).