KR950013052A - Audio signal encoding method - Google Patents
Audio signal encoding method Download PDFInfo
- Publication number
- KR950013052A KR950013052A KR1019930022951A KR930022951A KR950013052A KR 950013052 A KR950013052 A KR 950013052A KR 1019930022951 A KR1019930022951 A KR 1019930022951A KR 930022951 A KR930022951 A KR 930022951A KR 950013052 A KR950013052 A KR 950013052A
- Authority
- KR
- South Korea
- Prior art keywords
- quantization bits
- allocated
- audio signal
- bits
- band
- Prior art date
Links
Abstract
샘플링된 오디오신호의 양자화비트수를 할당함에 있어서 할당비트의 연산속도를 개선한 부화방법이 개시된다. 본 발명에 의한 부호화방법은 비트할당시 어떤 문턱치를 이용하여 할당될 비트수를 미리 결정해줌에 의해 기존의 방법보다 적은 연산에 의해 유사한 결과를 얻을 수 있는 효과를 갖는다.Disclosed is a hatching method in which an operation speed of allocated bits is improved in allocating the number of quantized bits of a sampled audio signal. The encoding method according to the present invention has an effect that a similar result can be obtained by fewer operations than the conventional method by determining a predetermined number of bits to be allocated using a certain threshold in bit allocation.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음Since this is an open matter, no full text was included.
제3도는 입력신호에 의한 변형된 마스크된 문턱치의 일예를 도시한 도면이다,3 is a diagram illustrating an example of a modified masked threshold caused by an input signal.
제4도는 NMR에 의한 청취가능한 영역판정의 일예를 도시한다.4 shows an example of audible region determination by NMR.
Claims (2)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930022951A KR950013052A (en) | 1993-10-30 | 1993-10-30 | Audio signal encoding method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019930022951A KR950013052A (en) | 1993-10-30 | 1993-10-30 | Audio signal encoding method |
Publications (1)
Publication Number | Publication Date |
---|---|
KR950013052A true KR950013052A (en) | 1995-05-17 |
Family
ID=66825268
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1019930022951A KR950013052A (en) | 1993-10-30 | 1993-10-30 | Audio signal encoding method |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR950013052A (en) |
-
1993
- 1993-10-30 KR KR1019930022951A patent/KR950013052A/en not_active Application Discontinuation
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR950013054A (en) | Encoding Method of Audio Signal | |
KR930700945A (en) | High efficiency digital data encoding and decoding device | |
KR910008975A (en) | Audio signal processing method | |
KR930020409A (en) | Input set coding method of stereophonic audio signal | |
ATE214524T1 (en) | ENCODING AND DECODING OF A WIDEBAND DIGITAL INFORMATION SIGNAL | |
KR920704539A (en) | Encoder / Decoder for Multi-Dimensional Sound Fields | |
KR880013155A (en) | Digital system including coder and decoder | |
KR960704300A (en) | Encoding method, decoding method, encoding / decoding method, encoding apparatus, decoding apparatus, and encoding / decoding apparatus (Encoding method, decoding method, encoding / decoding method, encoding apparatus, decoding apparatus, and encoding / decoding apparatus) | |
DE69418994D1 (en) | Encoding and decoding apparatus which does not degrade sound quality even if a sine wave signal is decoded | |
KR930007106A (en) | Encoding system | |
KR960002276A (en) | Digital audio coding method and apparatus | |
KR960002293A (en) | Information encoding method and apparatus and Information decoding method and apparatus | |
US5101433A (en) | Encoding method | |
KR950024448A (en) | Bit allocator and its method and decoder in consideration of masking characteristics between channels | |
KR940008279A (en) | Bit reallocation method of subband coding | |
KR950013052A (en) | Audio signal encoding method | |
NO982920L (en) | Method of encoding an audio signal digitized at a low sampling frequency | |
KR960016164A (en) | Bit allocation method of audio signal | |
KR970019116A (en) | Digital audio encoding method and apparatus using lookup table | |
KR970031362A (en) | Digital audio coding method | |
KR100188924B1 (en) | Bit division method of audio signal coder | |
KR960027361A (en) | Digital Audio Data Coding Device | |
KR960011953A (en) | Adaptive Digital Audio Coding Device | |
KR100224812B1 (en) | Method for allocating bits in coding of audio signals | |
KR970019115A (en) | Digital audio encoding method and apparatus using lookup table |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
E601 | Decision to refuse application |