GB0725164D0 - Video encoding, decoding and processing - Google Patents
Video encoding, decoding and processingInfo
- Publication number
- GB0725164D0 GB0725164D0 GBGB0725164.8A GB0725164A GB0725164D0 GB 0725164 D0 GB0725164 D0 GB 0725164D0 GB 0725164 A GB0725164 A GB 0725164A GB 0725164 D0 GB0725164 D0 GB 0725164D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- decoding
- processing
- video encoding
- encoding
- video
- 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.)
- Withdrawn
Links
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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image coding
- G06T9/005—Statistical coding, e.g. Huffman, run length coding
-
- 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- 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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- 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
- H04N19/61—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using transform coding in combination with predictive coding
-
- 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
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
-
- H04N7/26—
-
- H04N7/26058—
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- H04N7/26489—
-
- H04N7/46—
-
- H04N7/465—
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Discrete Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0725164A GB2455979A (en) | 2007-12-24 | 2007-12-24 | Video processing using quincunx sub-sampling |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB0725164A GB2455979A (en) | 2007-12-24 | 2007-12-24 | Video processing using quincunx sub-sampling |
Publications (2)
Publication Number | Publication Date |
---|---|
GB0725164D0 true GB0725164D0 (en) | 2008-01-30 |
GB2455979A GB2455979A (en) | 2009-07-01 |
Family
ID=39048705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB0725164A Withdrawn GB2455979A (en) | 2007-12-24 | 2007-12-24 | Video processing using quincunx sub-sampling |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2455979A (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8542737B2 (en) * | 2010-03-21 | 2013-09-24 | Human Monitoring Ltd. | Intra video image compression and decompression |
CN103262532B (en) * | 2010-07-19 | 2018-03-09 | 杜比实验室特许公司 | Enhancement Method for sampled and multiplexed image and video data |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5053859A (en) * | 1987-09-02 | 1991-10-01 | Scientific-Atlanta, Inc. | High definition B-MAC television signal transmission system |
WO1991015929A1 (en) * | 1990-03-30 | 1991-10-17 | New York Institute Of Technology | Video processing method and apparatus |
FI88091C (en) * | 1990-09-25 | 1993-03-25 | Salora Oy | FOERFARANDE OCH ANORDNING FOER DIGITAL INTERPOLERING AV EN PIXEL |
GB9209052D0 (en) * | 1992-04-27 | 1992-06-10 | British Broadcasting Corp | Video signal coding |
US5598217A (en) * | 1993-12-07 | 1997-01-28 | Matsushita Electric Industrial Co., Ltd. | Circuit for executing an interpolation processing on a sub-sampled image signal |
-
2007
- 2007-12-24 GB GB0725164A patent/GB2455979A/en not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
GB2455979A (en) | 2009-07-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
WAP | Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1) |