Systems, methods, apparatus, and computer-readable media for noise injection
US-9208792-B2 · Dec 8, 2015 · US
Method and apparatus for processing an audio signal using window transitions for coding schemes
US9064490B2 · US · B2
| Field | Value |
|---|---|
| Publication number | US-9064490-B2 |
| Application number | US-201313960252-A |
| Country | US |
| Kind code | B2 |
| Filing date | Aug 6, 2013 |
| Priority date | Jul 27, 2009 |
| Publication date | Jun 23, 2015 |
| Grant date | Jun 23, 2015 |
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Abstract
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An apparatus for processing an audio signal and method thereof are disclosed. The present invention includes receiving, by an audio processing apparatus, an audio signal including a first data of a first block encoded with rectangular coding scheme and a second data of a second block encoded with non-rectangular coding scheme; receiving a compensation signal corresponding to the second block; estimating a prediction of an aliasing part using the first data; and, obtaining a reconstructed signal for the second block based on the second data, the compensation signal and the prediction of aliasing part.
First claim
Opening claim text (preview).
What is claimed is: 1. A method for processing an audio signal, comprising: when a second coding scheme is applied to a current frame of the audio signal, receiving, by an audio processing apparatus, window type information indicating a particular window for the current frame from among a plurality of windows; and, applying a current window to the current frame based on the window type information, wherein, when a first coding scheme is applied to a previous frame, the plurali…
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Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
Physics · mapped topic
- G10L19/04Primary
Physics · mapped topic
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- What does patent US9064490B2 cover?
- An apparatus for processing an audio signal and method thereof are disclosed. The present invention includes receiving, by an audio processing apparatus, an audio signal including a first data of a first block encoded with rectangular coding scheme and a second data of a second block encoded with non-rectangular coding scheme; receiving a compensation signal corresponding to the second block; e…
- Who is the assignee on this patent?
- Univ Yonsei Iacf
- What technology area does this patent fall under?
- Primary CPC classification G10L19/04. Mapped technology areas include Physics.
- When was this patent published?
- Publication date Tue Jun 23 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).