SG11201605410UA - Two-demensional palette coding for screen content coding - Google Patents
Two-demensional palette coding for screen content codingInfo
- Publication number
- SG11201605410UA SG11201605410UA SG11201605410UA SG11201605410UA SG11201605410UA SG 11201605410U A SG11201605410U A SG 11201605410UA SG 11201605410U A SG11201605410U A SG 11201605410UA SG 11201605410U A SG11201605410U A SG 11201605410UA SG 11201605410U A SG11201605410U A SG 11201605410UA
- Authority
- SG
- Singapore
- Prior art keywords
- coding
- demensional
- screen content
- palette
- palette coding
- Prior art date
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
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/14—Digital output to display device ; Cooperation and interconnection of the display device with other functional units
- G06F3/1454—Digital output to display device ; Cooperation and interconnection of the display device with other functional units involving copying of the display data of a local workstation or window to a remote workstation or window so that an actual copy of the data is displayed simultaneously on two or more displays, e.g. teledisplay
-
- 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
- H04N19/129—Scanning of coding units, e.g. zig-zag scan of transform coefficients or flexible macroblock ordering [FMO]
-
- 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
- H04N19/169—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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- 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
- H04N19/463—Embedding additional information in the video signal during the compression process by compressing encoding parameters before transmission
-
- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/567—Motion estimation based on 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
- H04N19/50—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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Compression Of Band Width Or Redundancy In Fax (AREA)
Applications Claiming Priority (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201461923132P | 2014-01-02 | 2014-01-02 | |
US201461953704P | 2014-03-14 | 2014-03-14 | |
US201461974961P | 2014-04-03 | 2014-04-03 | |
US201462002144P | 2014-05-22 | 2014-05-22 | |
US201462016562P | 2014-06-24 | 2014-06-24 | |
PCT/US2015/010067 WO2015103496A2 (en) | 2014-01-02 | 2015-01-02 | Two-demensional palette coding for screen content coding |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11201605410UA true SG11201605410UA (en) | 2016-07-28 |
Family
ID=52432933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11201605410UA SG11201605410UA (en) | 2014-01-02 | 2015-01-02 | Two-demensional palette coding for screen content coding |
Country Status (9)
Country | Link |
---|---|
US (2) | US10055189B2 (zh) |
EP (1) | EP3090559A2 (zh) |
JP (1) | JP6322713B2 (zh) |
KR (1) | KR101951083B1 (zh) |
CN (1) | CN105900432B (zh) |
CA (1) | CA2935559C (zh) |
SG (1) | SG11201605410UA (zh) |
TW (1) | TWI658721B (zh) |
WO (1) | WO2015103496A2 (zh) |
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CA2925183C (en) | 2013-10-14 | 2020-03-10 | Microsoft Technology Licensing, Llc | Features of base color index map mode for video and image coding and decoding |
US10291827B2 (en) | 2013-11-22 | 2019-05-14 | Futurewei Technologies, Inc. | Advanced screen content coding solution |
US10972742B2 (en) * | 2013-12-19 | 2021-04-06 | Canon Kabushiki Kaisha | Encoding process using a palette mode |
US9699468B2 (en) * | 2014-02-10 | 2017-07-04 | Microsoft Technology Licensing, Llc | Adaptive screen and video coding scheme |
US10542274B2 (en) | 2014-02-21 | 2020-01-21 | Microsoft Technology Licensing, Llc | Dictionary encoding and decoding of screen content |
CN106030651B (zh) | 2014-03-21 | 2019-06-07 | 华为技术有限公司 | 利用改进的颜色表和索引图编码方法的高级屏幕内容编码 |
US10264285B2 (en) | 2014-05-22 | 2019-04-16 | Qualcomm Incorporated | Coding runs in palette-based video coding |
US10750198B2 (en) | 2014-05-22 | 2020-08-18 | Qualcomm Incorporated | Maximum palette parameters in palette-based video coding |
US10091512B2 (en) | 2014-05-23 | 2018-10-02 | Futurewei Technologies, Inc. | Advanced screen content coding with improved palette table and index map coding methods |
US10136141B2 (en) * | 2014-06-11 | 2018-11-20 | Qualcomm Incorporated | Determining quantization parameter (QP) values and delta QP values for palette coded blocks in video coding |
US9924175B2 (en) | 2014-06-11 | 2018-03-20 | Qualcomm Incorporated | Determining application of deblocking filtering to palette coded blocks in video coding |
CN110278437B (zh) * | 2014-06-20 | 2022-03-08 | 寰发股份有限公司 | 一种视频数据块的编码方法 |
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CN105491379A (zh) * | 2014-10-01 | 2016-04-13 | 财团法人工业技术研究院 | 解码器、编码器、解码方法、编码方法与编解码系统 |
US9848198B2 (en) | 2014-10-06 | 2017-12-19 | Qualcomm Incorporated | Diagonal copy for palette mode coding |
WO2016057323A1 (en) * | 2014-10-06 | 2016-04-14 | Huawei Technologies Co., Ltd. | Improved palette mode in high efficiency video coding (hevc) screen content coding (scc) |
EP3007423A1 (en) * | 2014-10-06 | 2016-04-13 | Industrial Technology Research Institute | Method of color palette coding applicable to electronic device and electronic device using the same |
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JP6122516B2 (ja) * | 2015-01-28 | 2017-04-26 | 財團法人工業技術研究院Industrial Technology Research Institute | エンコーディング方法及びエンコーダ |
US10212434B2 (en) | 2015-01-30 | 2019-02-19 | Qualcomm Incorporated | Palette entries coding in video coding |
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US9460365B1 (en) * | 2015-03-24 | 2016-10-04 | Intel Corporation | Clustered palette compression |
WO2016197314A1 (en) | 2015-06-09 | 2016-12-15 | Microsoft Technology Licensing, Llc | Robust encoding/decoding of escape-coded pixels in palette mode |
US20160366439A1 (en) * | 2015-06-12 | 2016-12-15 | Qualcomm Incorporated | Palette copy extension |
GB2539486B (en) * | 2015-06-18 | 2019-07-31 | Gurulogic Microsystems Oy | Encoder, decoder and method employing palette compression |
US10356432B2 (en) * | 2015-09-14 | 2019-07-16 | Qualcomm Incorporated | Palette predictor initialization and merge for video coding |
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CN106851294B (zh) * | 2017-01-03 | 2018-08-14 | 西安万像电子科技有限公司 | 图像的压缩方法和装置及其文字块的压缩方法和装置 |
US11171665B2 (en) * | 2017-09-11 | 2021-11-09 | Nyriad Limited | Dictionary-based data compression |
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US10848787B2 (en) | 2018-08-28 | 2020-11-24 | Google Llc | Lossy image compression using palettization of locally mixed colors |
US11695919B2 (en) | 2018-08-28 | 2023-07-04 | Google Llc | Lossy image compression using palettization of locally mixed colors |
US10951895B2 (en) | 2018-12-31 | 2021-03-16 | Alibaba Group Holding Limited | Context model selection based on coding unit characteristics |
EP3977731A4 (en) * | 2019-05-31 | 2023-03-15 | Beijing Dajia Internet Information Technology Co., Ltd. | METHODS AND APPARATUS FOR SEGMENT-BASED VIDEO CODING USING PALETTE MODE |
BR112022001981A2 (pt) | 2019-08-06 | 2022-05-10 | Beijing Bytedance Network Tech Co Ltd | Método e aparelho de processamento de vídeo, e, mídia legível por computador |
CN114930822A (zh) | 2019-08-15 | 2022-08-19 | 字节跳动有限公司 | 用于调色板逸出符号的熵编解码 |
EP4000269A4 (en) | 2019-08-15 | 2022-09-07 | ByteDance Inc. | PALLET MODE WITH DIFFERENT DIVISION STRUCTURES |
WO2021040460A1 (ko) * | 2019-08-30 | 2021-03-04 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
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JP2022548737A (ja) | 2019-09-19 | 2022-11-21 | バイトダンス インコーポレイテッド | パレット・モードのための量子化パラメータ導出 |
KR102649584B1 (ko) | 2019-09-21 | 2024-03-21 | 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 | 크로마 인트라 모드에 기초한 크기 제한 |
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CN114208172A (zh) * | 2019-09-24 | 2022-03-18 | 北京达佳互联信息技术有限公司 | 执行用于调色板模式的率失真分析的方法和装置 |
US11076151B2 (en) * | 2019-09-30 | 2021-07-27 | Ati Technologies Ulc | Hierarchical histogram calculation with application to palette table derivation |
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US11451801B2 (en) * | 2019-12-26 | 2022-09-20 | Alibaba Group Holding Limited | Methods for coding video data in palette mode |
US11792408B2 (en) | 2020-03-30 | 2023-10-17 | Alibaba Group Holding Limited | Transcoder target bitrate prediction techniques |
US11470327B2 (en) | 2020-03-30 | 2022-10-11 | Alibaba Group Holding Limited | Scene aware video content encoding |
US11386873B2 (en) | 2020-04-01 | 2022-07-12 | Alibaba Group Holding Limited | Method and apparatus for efficient application screen compression |
CN112231685B (zh) * | 2020-10-16 | 2023-11-24 | 广州零世纪信息科技有限公司 | 设备认证方法、装置、计算机设备和存储介质 |
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-
2015
- 2015-01-02 US US14/588,868 patent/US10055189B2/en active Active
- 2015-01-02 SG SG11201605410UA patent/SG11201605410UA/en unknown
- 2015-01-02 WO PCT/US2015/010067 patent/WO2015103496A2/en active Application Filing
- 2015-01-02 CN CN201580003708.5A patent/CN105900432B/zh active Active
- 2015-01-02 JP JP2016544550A patent/JP6322713B2/ja active Active
- 2015-01-02 KR KR1020167020925A patent/KR101951083B1/ko active IP Right Grant
- 2015-01-02 CA CA2935559A patent/CA2935559C/en active Active
- 2015-01-02 EP EP15701597.5A patent/EP3090559A2/en active Pending
- 2015-01-05 TW TW104100074A patent/TWI658721B/zh active
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2018
- 2018-06-29 US US16/023,125 patent/US11036459B2/en active Active
Also Published As
Publication number | Publication date |
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TWI658721B (zh) | 2019-05-01 |
US10055189B2 (en) | 2018-08-21 |
WO2015103496A8 (en) | 2016-08-11 |
WO2015103496A2 (en) | 2015-07-09 |
US11036459B2 (en) | 2021-06-15 |
TW201536027A (zh) | 2015-09-16 |
EP3090559A2 (en) | 2016-11-09 |
JP2017511990A (ja) | 2017-04-27 |
KR20160104695A (ko) | 2016-09-05 |
JP6322713B2 (ja) | 2018-05-09 |
CN105900432A (zh) | 2016-08-24 |
CN105900432B (zh) | 2019-05-10 |
US20150186100A1 (en) | 2015-07-02 |
CA2935559A1 (en) | 2015-07-09 |
CA2935559C (en) | 2018-11-20 |
US20180307457A1 (en) | 2018-10-25 |
WO2015103496A3 (en) | 2015-08-27 |
KR101951083B1 (ko) | 2019-05-10 |
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