TW200718034A - Method and apparatus for encoding/ decoding - Google Patents
Method and apparatus for encoding/ decodingInfo
- Publication number
- TW200718034A TW200718034A TW095134104A TW95134104A TW200718034A TW 200718034 A TW200718034 A TW 200718034A TW 095134104 A TW095134104 A TW 095134104A TW 95134104 A TW95134104 A TW 95134104A TW 200718034 A TW200718034 A TW 200718034A
- Authority
- TW
- Taiwan
- Prior art keywords
- encoding
- data
- decoding
- bit array
- generating
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L65/00—Network arrangements, protocols or services for supporting real-time applications in data packet communication
- H04L65/60—Network streaming of media packets
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS OR SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING; SPEECH OR AUDIO CODING OR DECODING
- G10L19/00—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis
- G10L19/04—Speech or audio signals analysis-synthesis techniques for redundancy reduction, e.g. in vocoders; Coding or decoding of speech or audio signals, using source filter models or psychoacoustic analysis using predictive techniques
- G10L19/16—Vocoder architecture
- G10L19/167—Audio streaming, i.e. formatting and decoding of an encoded audio signal representation into a data stream for transmission or storage purposes
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03M—CODING; DECODING; CODE CONVERSION IN GENERAL
- H03M7/00—Conversion of a code where information is represented by a given sequence or number of digits to a code where the same, similar or subset of information is represented by a different sequence or number of digits
- H03M7/30—Compression; Expansion; Suppression of unnecessary data, e.g. redundancy reduction
- H03M7/60—General implementation details not specific to a particular type of compression
- H03M7/6011—Encoder aspects
Abstract
An encoding method and apparatus and a decoding method and apparatus are provided. The encoding method includes encoding data, generating a data bit array comprising the encoded data and encoding information, and generating an align bit array comprising one or more 1s. According to the encoding method and apparatus and the decoding method and apparatus, it is possible to enhance the quality of decoded data by inserting various information into an align bit array that is included in a bitstream for aligning a plurality of encoded data bit arrays with one another. In addition, according to the encoding method and apparatus and the decoding method and apparatus, it is possible to efficiently utilize data bandwidths that are allocated for the encoding/decoding of data at low bitrates by enhancing the efficiency of data encoding.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US71652505P | 2005-09-14 | 2005-09-14 | |
KR1020060071752A KR20080010980A (en) | 2006-07-28 | 2006-07-28 | Method and apparatus for encoding/decoding |
Publications (2)
Publication Number | Publication Date |
---|---|
TW200718034A true TW200718034A (en) | 2007-05-01 |
TWI330004B TWI330004B (en) | 2010-09-01 |
Family
ID=39222886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW095134104A TWI330004B (en) | 2005-09-14 | 2006-09-14 | Method and apparatus for encoding/ decoding |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR20080010980A (en) |
TW (1) | TWI330004B (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8407060B2 (en) | 2007-10-17 | 2013-03-26 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Audio decoder, audio object encoder, method for decoding a multi-audio-object signal, multi-audio-object encoding method, and non-transitory computer-readable medium therefor |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100988010B1 (en) * | 2008-04-23 | 2010-10-18 | (주)휴맥스 | Method and Apparatus for Coding and Decoding using Bit-Precision |
-
2006
- 2006-07-28 KR KR1020060071752A patent/KR20080010980A/en not_active Application Discontinuation
- 2006-09-14 TW TW095134104A patent/TWI330004B/en active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8407060B2 (en) | 2007-10-17 | 2013-03-26 | Fraunhofer-Gesellschaft Zur Foerderung Der Angewandten Forschung E.V. | Audio decoder, audio object encoder, method for decoding a multi-audio-object signal, multi-audio-object encoding method, and non-transitory computer-readable medium therefor |
TWI395204B (en) * | 2007-10-17 | 2013-05-01 | Fraunhofer Ges Forschung | Audio decoder applying audio coding using downmix, audio object encoder, multi-audio-object encoding method, method for decoding a multi-audio-object gram with a program code for executing the method thereof. |
Also Published As
Publication number | Publication date |
---|---|
KR20080010980A (en) | 2008-01-31 |
TWI330004B (en) | 2010-09-01 |
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