GB0222297D0 - Image compression - Google Patents
Image compressionInfo
- Publication number
- GB0222297D0 GB0222297D0 GBGB0222297.4A GB0222297A GB0222297D0 GB 0222297 D0 GB0222297 D0 GB 0222297D0 GB 0222297 A GB0222297 A GB 0222297A GB 0222297 D0 GB0222297 D0 GB 0222297D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- image compression
- compression
- image
- 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.)
- Ceased
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/007—Transform coding, e.g. discrete cosine transform
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/008—Vector quantisation
-
- 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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/62—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding by frequency transforming in three dimensions
-
- 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
- H04N19/60—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding
- H04N19/63—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets
- H04N19/635—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding using sub-band based transform, e.g. wavelets characterised by filter definition or implementation details
-
- 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
- H04N19/94—Vector quantisation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Discrete Mathematics (AREA)
- Apparatus For Radiation Diagnosis (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
- Compression, Expansion, Code Conversion, And Decoders (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0222297.4A GB0222297D0 (en) | 2002-09-25 | 2002-09-25 | Image compression |
PCT/GB2003/004165 WO2004029875A2 (en) | 2002-09-25 | 2003-09-25 | Image compression |
AU2003267645A AU2003267645A1 (en) | 2002-09-25 | 2003-09-25 | Image compression |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB0222297.4A GB0222297D0 (en) | 2002-09-25 | 2002-09-25 | Image compression |
Publications (1)
Publication Number | Publication Date |
---|---|
GB0222297D0 true GB0222297D0 (en) | 2002-10-30 |
Family
ID=9944769
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GBGB0222297.4A Ceased GB0222297D0 (en) | 2002-09-25 | 2002-09-25 | Image compression |
Country Status (3)
Country | Link |
---|---|
AU (1) | AU2003267645A1 (en) |
GB (1) | GB0222297D0 (en) |
WO (1) | WO2004029875A2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9497380B1 (en) | 2013-02-15 | 2016-11-15 | Red.Com, Inc. | Dense field imaging |
CN111061896B (en) * | 2019-10-21 | 2023-04-18 | 武汉神库小匠科技有限公司 | Loading method, device, equipment and medium for 3D (three-dimensional) graph based on glTF (generalized likelihood TF) |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB0005515D0 (en) * | 2000-03-08 | 2000-04-26 | Univ Glasgow | Improved vector quantization of images |
-
2002
- 2002-09-25 GB GBGB0222297.4A patent/GB0222297D0/en not_active Ceased
-
2003
- 2003-09-25 AU AU2003267645A patent/AU2003267645A1/en not_active Abandoned
- 2003-09-25 WO PCT/GB2003/004165 patent/WO2004029875A2/en not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
AU2003267645A1 (en) | 2004-04-19 |
AU2003267645A8 (en) | 2004-04-19 |
WO2004029875A3 (en) | 2004-06-24 |
WO2004029875A2 (en) | 2004-04-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
AT | Applications terminated before publication under section 16(1) |