GB201409081D0 - Improved encoding process using a palette mode - Google Patents

Improved encoding process using a palette mode

Info

Publication number: GB201409081D0
Authority: GB; United Kingdom
Prior art keywords: encoding process; palette mode; improved encoding; improved; palette
Prior art date: 2014-05-21
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

Application number

GBGB1409081.5A

Other versions

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

Canon Inc

Original Assignee

Canon Inc

Priority date (The priority date 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 date listed.)

2014-05-21

Filing date

2014-05-21

Publication date

2014-07-02

2014-05-21 Application filed by Canon Inc filed Critical Canon Inc

2014-05-21 Priority to GB1409081.5A priority Critical patent/GB2528431B/en

2014-07-02 Publication of GB201409081D0 publication Critical patent/GB201409081D0/en

2014-12-18 Priority to PCT/EP2014/078606 priority patent/WO2015091879A2/en

2014-12-18 Priority to US15/105,521 priority patent/US10972742B2/en

2016-01-27 Publication of GB2528431A publication Critical patent/GB2528431A/en

2020-11-18 Application granted granted Critical

2020-11-18 Publication of GB2528431B publication Critical patent/GB2528431B/en

Status Active legal-status Critical Current

2034-05-21 Anticipated expiration legal-status Critical

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
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using 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
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/192—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding the adaptation method, adaptation tool or adaptation type being iterative or recursive
- 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
- H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
- H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T9/00—Image 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
- H04N19/102—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
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
- 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
- H04N19/136—Incoming video signal characteristics or properties
- 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
- H04N19/182—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 pixel
- 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
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
- 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

Landscapes

Engineering & Computer Science (AREA)
Multimedia (AREA)
Signal Processing (AREA)
Theoretical Computer Science (AREA)
Physics & Mathematics (AREA)
General Physics & Mathematics (AREA)
Computing Systems (AREA)
Compression Or Coding Systems Of Tv Signals (AREA)

GB1409081.5A 2013-12-19 2014-05-21 Improved encoding process using a palette mode Active GB2528431B (en)

Priority Applications (3)

Application Number	Priority Date	Filing Date	Title
GB1409081.5A GB2528431B (en)	2014-05-21	2014-05-21	Improved encoding process using a palette mode
PCT/EP2014/078606 WO2015091879A2 (en)	2013-12-19	2014-12-18	Improved encoding process using a palette mode
US15/105,521 US10972742B2 (en)	2013-12-19	2014-12-18	Encoding process using a palette mode

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB1409081.5A GB2528431B (en)	2014-05-21	2014-05-21	Improved encoding process using a palette mode

Publications (3)

Publication Number	Publication Date
GB201409081D0 true GB201409081D0 (en)	2014-07-02
GB2528431A GB2528431A (en)	2016-01-27
GB2528431B GB2528431B (en)	2020-11-18

Family

ID=51135262

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
GB1409081.5A Active GB2528431B (en)	2013-12-19	2014-05-21	Improved encoding process using a palette mode

Country Status (1)

Country	Link
GB (1)	GB2528431B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN110024383A (en) *	2016-09-23	2019-07-16	弗劳恩霍夫应用研究促进协会	Image Compression
CN111970515A (en) *	2015-01-29	2020-11-20	株式会社Kt	Method for encoding and decoding video signal

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6466274B1 (en) *	1999-11-08	2002-10-15	Corporate Media Partners	System and method for color palette translation
GB2523076B (en) *	2013-12-19	2016-08-10	Canon Kk	Improved palette mode in HEVC for the encoding process
WO2015091879A2 (en) *	2013-12-19	2015-06-25	Canon Kabushiki Kaisha	Improved encoding process using a palette mode

2014
- 2014-05-21 GB GB1409081.5A patent/GB2528431B/en active Active

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
CN111970515A (en) *	2015-01-29	2020-11-20	株式会社Kt	Method for encoding and decoding video signal
CN111970515B (en) *	2015-01-29	2024-03-29	株式会社Kt	Method for encoding and decoding video signal
CN110024383A (en) *	2016-09-23	2019-07-16	弗劳恩霍夫应用研究促进协会	Image Compression
CN110024383B (en) *	2016-09-23	2024-03-08	弗劳恩霍夫应用研究促进协会	Image compression technique

Also Published As

Publication number	Publication date
GB2528431B (en)	2020-11-18
GB2528431A (en)	2016-01-27

Publication	Publication Date	Title
GB201417652D0 (en)	2014-11-19	Improved encoding process using a palette mode
HK1214981A1 (en)	2016-08-12	A micro-humidifier
HUE040098T2 (en)	2019-02-28	Method for palette mode coding
EP3183881C0 (en)	2023-09-13	Methods incorporating extensions to copy-above mode for palette mode coding
IL249868A0 (en)	2017-03-30	A method
PL3107946T3 (en)	2019-01-31	A polyiso-urea
AU357165S (en)	2014-08-27	A produce container
ZA201702736B (en)	2019-07-31	A container
PL3193967T3 (en)	2019-10-31	A container
AU357255S (en)	2014-09-04	A tyre
GB201415579D0 (en)	2014-10-15	A process
HUE043100T2 (en)	2019-08-28	Plastic pallet
PL3099485T3 (en)	2019-04-30	Cross-laminated plywood production
GB2528431B (en)	2020-11-18	Improved encoding process using a palette mode
GB2558475B (en)	2020-05-27	A crate
PL2990346T3 (en)	2020-06-29	A stackable case
GB201407034D0 (en)	2014-06-04	A stackable
SG10201406792RA (en)	2016-05-30	A pallet assembly
GB201402247D0 (en)	2014-03-26	A footgauge
GB201511682D0 (en)	2015-08-19	A case
GB201507635D0 (en)	2015-06-17	Defining a selection process
GB201417786D0 (en)	2014-11-19	A jig
GB201407452D0 (en)	2014-06-11	A handle
ZA201504210B (en)	2016-03-30	A pallet interface
ZA201600761B (en)	2017-04-26	A tie