CN1128439A - 高速可变长度码解码装置 - Google Patents
高速可变长度码解码装置 Download PDFInfo
- Publication number
- CN1128439A CN1128439A CN95117534A CN95117534A CN1128439A CN 1128439 A CN1128439 A CN 1128439A CN 95117534 A CN95117534 A CN 95117534A CN 95117534 A CN95117534 A CN 95117534A CN 1128439 A CN1128439 A CN 1128439A
- Authority
- CN
- China
- Prior art keywords
- sequence
- decoding
- bit
- code word
- output
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/42—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation
- H04N19/436—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by implementation details or hardware specially adapted for video compression or decompression, e.g. dedicated software implementation using parallelised computational arrangements
-
- 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
- H03M7/40—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code
- H03M7/42—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code using table look-up for the coding or decoding process, e.g. using read-only memory
- H03M7/425—Conversion to or from variable length codes, e.g. Shannon-Fano code, Huffman code, Morse code using table look-up for the coding or decoding process, e.g. using read-only memory for the decoding process only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/90—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using coding techniques not provided for in groups H04N19/10-H04N19/85, e.g. fractals
- H04N19/91—Entropy coding, e.g. variable length coding [VLC] or arithmetic coding
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computing Systems (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Abstract
Description
Claims (2)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1019940030161A KR0141298B1 (ko) | 1994-11-17 | 1994-11-17 | 가변 길이 복호화 장치 |
KR30161/1994 | 1994-11-17 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1128439A true CN1128439A (zh) | 1996-08-07 |
CN1107383C CN1107383C (zh) | 2003-04-30 |
Family
ID=19398138
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN95117534A Expired - Lifetime CN1107383C (zh) | 1994-11-17 | 1995-11-17 | 高速可变长度码解码装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US5648775A (zh) |
KR (1) | KR0141298B1 (zh) |
CN (1) | CN1107383C (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100466748C (zh) * | 2004-11-12 | 2009-03-04 | 扬智科技股份有限公司 | 数字摄影机影像格式的可变长度解码装置及方法 |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5818364A (en) * | 1996-06-19 | 1998-10-06 | Hewlett-Packard Company | High bit-rate huffman decoding |
AU728882B2 (en) * | 1997-04-30 | 2001-01-18 | Canon Kabushiki Kaisha | Compression |
KR100292050B1 (ko) * | 1997-11-08 | 2001-06-01 | 김영환 | 가변장복호기의 데이타 가변장치 |
US6147629A (en) * | 1998-10-15 | 2000-11-14 | Intel Corporation | Method and apparatus for variable length decoding |
FI116813B (fi) * | 2002-06-20 | 2006-02-28 | Nokia Corp | Menetelmä ja järjestelmä vaihtuvapituisen koodauksen purkamiseksi, ja koodisanojen paikannuslaite |
US6956511B2 (en) * | 2004-01-06 | 2005-10-18 | Sharp Laboratories Of America, Inc. | Multi-symbol/coefficient decode operation for Huffman codes |
KR101696350B1 (ko) | 2015-03-31 | 2017-01-13 | 주식회사 아세아텍 | 송풍식 방제장치 |
KR102551995B1 (ko) | 2018-11-16 | 2023-07-06 | 엘지디스플레이 주식회사 | 수직 구조 트랜지스터 및 전자장치 |
KR20240011979A (ko) | 2022-07-20 | 2024-01-29 | 김응기 | 공기공급장치를 적용한 이동식 농업방재장치 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4899149A (en) * | 1986-02-28 | 1990-02-06 | Gary Kahan | Method of and apparatus for decoding Huffman or variable-length coees |
US5173695A (en) * | 1990-06-29 | 1992-12-22 | Bell Communications Research, Inc. | High-speed flexible variable-length-code decoder |
US5245338A (en) * | 1992-06-04 | 1993-09-14 | Bell Communications Research, Inc. | High-speed variable-length decoder |
-
1994
- 1994-11-17 KR KR1019940030161A patent/KR0141298B1/ko not_active IP Right Cessation
-
1995
- 1995-11-17 CN CN95117534A patent/CN1107383C/zh not_active Expired - Lifetime
- 1995-11-17 US US08/560,088 patent/US5648775A/en not_active Expired - Lifetime
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100466748C (zh) * | 2004-11-12 | 2009-03-04 | 扬智科技股份有限公司 | 数字摄影机影像格式的可变长度解码装置及方法 |
Also Published As
Publication number | Publication date |
---|---|
KR960020495A (ko) | 1996-06-17 |
KR0141298B1 (ko) | 1998-06-15 |
CN1107383C (zh) | 2003-04-30 |
US5648775A (en) | 1997-07-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20030516 Patentee after: Daewoo Electronics Co., Ltd. Patentee before: Daewoo Electronics Co., Ltd. |
|
ASS | Succession or assignment of patent right |
Owner name: FENGYE VISION TECHNOLOGY CO., LTD. Free format text: FORMER OWNER: DAEWOO ELECTRONICS CO., LTD. Effective date: 20130503 |
|
C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20130503 Address after: Ontario Patentee after: Fengye Vision Technology Co., Ltd. Address before: Seoul, South Kerean Patentee before: Daewoo Electronics Co., Ltd. |
|
CX01 | Expiry of patent term |
Granted publication date: 20030430 |
|
EXPY | Termination of patent right or utility model |