GB201322616D0 - Improved palette mode in HEVC for the encoding process - Google Patents
Improved palette mode in HEVC for the encoding processInfo
- Publication number
- GB201322616D0 GB201322616D0 GBGB1322616.2A GB201322616A GB201322616D0 GB 201322616 D0 GB201322616 D0 GB 201322616D0 GB 201322616 A GB201322616 A GB 201322616A GB 201322616 D0 GB201322616 D0 GB 201322616D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- hevc
- encoding process
- palette mode
- improved palette
- improved
- 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
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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/146—Data rate or code amount at the encoder output
- H04N19/147—Data rate or code amount at the encoder output according to rate distortion criteria
-
- 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
-
- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/154—Measured or subjectively estimated visual quality after decoding, e.g. measurement of distortion
-
- 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
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
-
- 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
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
-
- 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
- H04N19/46—Embedding additional information in the video signal during the compression process
-
- 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
- H04N19/93—Run-length coding
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1322616.2A GB2523076B (en) | 2013-12-19 | 2013-12-19 | Improved palette mode in HEVC for the encoding process |
US15/105,521 US10972742B2 (en) | 2013-12-19 | 2014-12-18 | Encoding process using a palette mode |
PCT/EP2014/078606 WO2015091879A2 (en) | 2013-12-19 | 2014-12-18 | Improved encoding process using a palette mode |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB1322616.2A GB2523076B (en) | 2013-12-19 | 2013-12-19 | Improved palette mode in HEVC for the encoding process |
Publications (3)
Publication Number | Publication Date |
---|---|
GB201322616D0 true GB201322616D0 (en) | 2014-02-05 |
GB2523076A GB2523076A (en) | 2015-08-19 |
GB2523076B GB2523076B (en) | 2016-08-10 |
Family
ID=50071167
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB1322616.2A Active GB2523076B (en) | 2013-12-19 | 2013-12-19 | Improved palette mode in HEVC for the encoding process |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2523076B (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111131824A (en) * | 2015-01-15 | 2020-05-08 | 株式会社Kt | Method of decoding video signal and method of encoding video signal |
CN111510721A (en) * | 2020-04-10 | 2020-08-07 | 华侨大学 | Multi-description coding high-quality edge reconstruction method based on spatial downsampling |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015091879A2 (en) | 2013-12-19 | 2015-06-25 | Canon Kabushiki Kaisha | Improved encoding process using a palette mode |
GB2528431B (en) * | 2014-05-21 | 2020-11-18 | Canon Kk | Improved encoding process using a palette mode |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9654777B2 (en) * | 2013-04-05 | 2017-05-16 | Qualcomm Incorporated | Determining palette indices in palette-based video coding |
US9558567B2 (en) * | 2013-07-12 | 2017-01-31 | Qualcomm Incorporated | Palette prediction in palette-based video coding |
-
2013
- 2013-12-19 GB GB1322616.2A patent/GB2523076B/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111131824A (en) * | 2015-01-15 | 2020-05-08 | 株式会社Kt | Method of decoding video signal and method of encoding video signal |
CN111131824B (en) * | 2015-01-15 | 2023-10-03 | 株式会社Kt | Method for decoding video signal and method for encoding video signal |
CN111510721A (en) * | 2020-04-10 | 2020-08-07 | 华侨大学 | Multi-description coding high-quality edge reconstruction method based on spatial downsampling |
CN111510721B (en) * | 2020-04-10 | 2022-11-01 | 华侨大学 | Multi-description coding high-quality edge reconstruction method based on spatial downsampling |
Also Published As
Publication number | Publication date |
---|---|
GB2523076A (en) | 2015-08-19 |
GB2523076B (en) | 2016-08-10 |
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