CA2483790A1

5G,4G,3G

Title

METHODE AND DEVICE FOR PITCH ENHANCEMENT OF DECODED SPEECH

Application Number:

CA20032483790

Publication Date:

11-12-2003

Current Assignee:

Family ID:

Application Date:

30-05-2003

Declaring Company:

Publication Country:

US

Priority Date:

31-05-2002

Title

METHODE AND DEVICE FOR PITCH ENHANCEMENT OF DECODED SPEECH

Application Number:

CA20032483790

Family ID:

Publication Country:

US

Publication Date:

11-12-2003

Application Date:

30-05-2003

Priority Date:

31-05-2002

Current Assignee:

Declaring Company:

Abstract  Abstract

In a method and device for post-processing a decoded sound signal in view of enhancing a perceived quality of this decoded sound signal the decoded sound signal is divided into a plurality of frequency sub-band signals and postprocessing is applied to at least one of the frequency sub-band signal. After post-processing of this at least one frequency sub-band signal the frequency sub-band signals may be added to produce an output post-processed decoded sound signal. In this manner the post-processing can be localized to a desired sub-band or sub-bands with leaving other sub-bands virtually unaltered.

Note:

The information in blue was extracted from the third parties (Standard Setting Organisation, Espacenet)

The information in grey was provided by the patent holder

The information in purple was extracted from the FrandAvenue

Explicitly disclosed patent:openly and comprehensibly describes all details of the invention in the patent document.

Implicitly disclosed patent:does not explicitly state certain aspects of the invention, but still allows for these to be inferred from the information provided.

Basis patent:The core patent in a family, outlining the fundamental invention from which related patents or applications originate.

Family member:related patents or applications that share a common priority or original filing.