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Transition From A Transform Coding/Decoding To A Predictive Coding/Decoding
Abstract: The invention pertains to a method of decoding a digital audio signal comprising the steps of decoding (E602) according to an inverse transform decoding of a previous frame of samples of the digital signal which frame is received and coded according to a transform coding decoding (E608) according to a predictive decoding of a current frame of samples of the digital signal which frame is received and coded according to a predictive coding. The predictive decoding of the current frame is a transition predictive decoding which does not use any adaptive dictionary arising from the previous frame and the method furthermore comprises a step of reinitialization (E606) of at least one state of the predictive decoding to a predetermined default value an add overlap step (E609) which combines a signal segment synthesized by predictive decoding of the current frame and a signal segment synthesized by inverse transform decoding corresponding to a stored segment of the decoding of the previous frame. The invention pertains correlatively to a method of coding comprising a reinitialization of at least one state of the predictive coding to a predetermined default value. It pertains to a coder and decoder implementing the respective methods.
Notices, Deadlines & Correspondence
Patent Information
Applicants
ORANGE
Inventors
1. FAURE, Mien
2. RAGOT, Stephane
Specification
SOFT COPY ATTACHED IN PDF
Documents
Application Documents
| # | Name | Date |
|---|---|---|
| 1 | 201647018521-IntimationOfGrant27-09-2023.pdf | 2023-09-27 |
| 1 | Priority Document [30-05-2016(online)].pdf | 2016-05-30 |
| 2 | 201647018521-PatentCertificate27-09-2023.pdf | 2023-09-27 |
| 2 | Form 5 [30-05-2016(online)].pdf | 2016-05-30 |
| 3 | Form 3 [30-05-2016(online)].pdf | 2016-05-30 |
| 3 | 201647018521-PETITION UNDER RULE 137 [05-09-2023(online)].pdf | 2023-09-05 |
| 4 | Form 1 [30-05-2016(online)].pdf | 2016-05-30 |
| 4 | 201647018521-Written submissions and relevant documents [05-09-2023(online)].pdf | 2023-09-05 |
| 5 | Drawing [30-05-2016(online)].pdf | 2016-05-30 |
| 5 | 201647018521-Correspondence to notify the Controller [30-08-2023(online)].pdf | 2023-08-30 |
| 6 | Description(Complete) [30-05-2016(online)].pdf | 2016-05-30 |
| 6 | 201647018521-FORM-26 [30-08-2023(online)].pdf | 2023-08-30 |
| 7 | 201647018521.pdf | 2016-06-08 |
| 7 | 201647018521-US(14)-HearingNotice-(HearingDate-01-09-2023).pdf | 2023-08-21 |
| 8 | Other Patent Document [17-06-2016(online)].pdf | 2016-06-17 |
| 8 | 201647018521-2. Marked Copy under Rule 14(2) [07-08-2020(online)].pdf | 2020-08-07 |
| 9 | 201647018521-COMPLETE SPECIFICATION [07-08-2020(online)].pdf | 2020-08-07 |
| 9 | Form 26 [15-12-2016(online)].pdf | 2016-12-15 |
| 10 | 201647018521-FER_SER_REPLY [07-08-2020(online)].pdf | 2020-08-07 |
| 10 | Correspondence by Agent_Form26_19-12-2016.pdf | 2016-12-19 |
| 11 | 201647018521-FORM 3 [07-08-2020(online)].pdf | 2020-08-07 |
| 11 | Form 3 [05-01-2017(online)].pdf | 2017-01-05 |
| 12 | 201647018521-Information under section 8(2) [07-08-2020(online)].pdf | 2020-08-07 |
| 12 | Other Patent Document [08-02-2017(online)].pdf | 2017-02-08 |
| 13 | 201647018521-OTHERS [07-08-2020(online)].pdf | 2020-08-07 |
| 13 | Correspondence By Agent_Form 1_09-02-2017.pdf | 2017-02-09 |
| 14 | 201647018521-FORM 18 [16-10-2017(online)].pdf | 2017-10-16 |
| 14 | 201647018521-PETITION UNDER RULE 137 [07-08-2020(online)].pdf | 2020-08-07 |
| 15 | 201647018521-FER.pdf | 2020-02-26 |
| 15 | 201647018521-Retyped Pages under Rule 14(1) [07-08-2020(online)].pdf | 2020-08-07 |
| 16 | 201647018521-FER.pdf | 2020-02-26 |
| 16 | 201647018521-Retyped Pages under Rule 14(1) [07-08-2020(online)].pdf | 2020-08-07 |
| 17 | 201647018521-PETITION UNDER RULE 137 [07-08-2020(online)].pdf | 2020-08-07 |
| 17 | 201647018521-FORM 18 [16-10-2017(online)].pdf | 2017-10-16 |
| 18 | 201647018521-OTHERS [07-08-2020(online)].pdf | 2020-08-07 |
| 18 | Correspondence By Agent_Form 1_09-02-2017.pdf | 2017-02-09 |
| 19 | 201647018521-Information under section 8(2) [07-08-2020(online)].pdf | 2020-08-07 |
| 19 | Other Patent Document [08-02-2017(online)].pdf | 2017-02-08 |
| 20 | 201647018521-FORM 3 [07-08-2020(online)].pdf | 2020-08-07 |
| 20 | Form 3 [05-01-2017(online)].pdf | 2017-01-05 |
| 21 | 201647018521-FER_SER_REPLY [07-08-2020(online)].pdf | 2020-08-07 |
| 21 | Correspondence by Agent_Form26_19-12-2016.pdf | 2016-12-19 |
| 22 | 201647018521-COMPLETE SPECIFICATION [07-08-2020(online)].pdf | 2020-08-07 |
| 22 | Form 26 [15-12-2016(online)].pdf | 2016-12-15 |
| 23 | 201647018521-2. Marked Copy under Rule 14(2) [07-08-2020(online)].pdf | 2020-08-07 |
| 23 | Other Patent Document [17-06-2016(online)].pdf | 2016-06-17 |
| 24 | 201647018521.pdf | 2016-06-08 |
| 24 | 201647018521-US(14)-HearingNotice-(HearingDate-01-09-2023).pdf | 2023-08-21 |
| 25 | Description(Complete) [30-05-2016(online)].pdf | 2016-05-30 |
| 25 | 201647018521-FORM-26 [30-08-2023(online)].pdf | 2023-08-30 |
| 26 | Drawing [30-05-2016(online)].pdf | 2016-05-30 |
| 26 | 201647018521-Correspondence to notify the Controller [30-08-2023(online)].pdf | 2023-08-30 |
| 27 | Form 1 [30-05-2016(online)].pdf | 2016-05-30 |
| 27 | 201647018521-Written submissions and relevant documents [05-09-2023(online)].pdf | 2023-09-05 |
| 28 | Form 3 [30-05-2016(online)].pdf | 2016-05-30 |
| 28 | 201647018521-PETITION UNDER RULE 137 [05-09-2023(online)].pdf | 2023-09-05 |
| 29 | Form 5 [30-05-2016(online)].pdf | 2016-05-30 |
| 29 | 201647018521-PatentCertificate27-09-2023.pdf | 2023-09-27 |
| 30 | Priority Document [30-05-2016(online)].pdf | 2016-05-30 |
| 30 | 201647018521-IntimationOfGrant27-09-2023.pdf | 2023-09-27 |
Search Strategy
| 1 | SearchPattern201647018521_19-02-2020.pdf |