JP6640105B2 - ビデオコーディングにおけるパレットサイズ、パレットエントリ、およびパレットコード化ブロックのフィルタリングの決定 - Google Patents

ビデオコーディングにおけるパレットサイズ、パレットエントリ、およびパレットコード化ブロックのフィルタリングの決定 Download PDF

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JP6640105B2
JP6640105B2 JP2016558785A JP2016558785A JP6640105B2 JP 6640105 B2 JP6640105 B2 JP 6640105B2 JP 2016558785 A JP2016558785 A JP 2016558785A JP 2016558785 A JP2016558785 A JP 2016558785A JP 6640105 B2 JP6640105 B2 JP 6640105B2
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ゾウ、フェン
プ、ウェイ
ジョシ、ラジャン・ラクスマン
ソル・ロジャルス、ジョエル
カークゼウィックズ、マルタ
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Qualcomm Inc
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  • Theoretical Computer Science (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Probability & Statistics with Applications (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
  • Color Television Systems (AREA)
  • Image Processing (AREA)
JP2016558785A 2014-03-26 2015-03-26 ビデオコーディングにおけるパレットサイズ、パレットエントリ、およびパレットコード化ブロックのフィルタリングの決定 Active JP6640105B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201461970838P 2014-03-26 2014-03-26
US61/970,838 2014-03-26
US14/667,900 US9654806B2 (en) 2014-03-26 2015-03-25 Determining palette size, palette entries and filtering of palette coded blocks in video coding
US14/667,900 2015-03-25
PCT/US2015/022771 WO2015148814A1 (en) 2014-03-26 2015-03-26 Determining palette size, palette entries and filtering of palette coded blocks in video coding

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JP2017514365A JP2017514365A (ja) 2017-06-01
JP2017514365A5 JP2017514365A5 (enExample) 2018-04-12
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CN (1) CN106105228B (enExample)
AU (1) AU2015235991B2 (enExample)
BR (1) BR112016022085B1 (enExample)
CA (1) CA2939678C (enExample)
CL (1) CL2016002393A1 (enExample)
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Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102275639B1 (ko) 2013-10-14 2021-07-08 마이크로소프트 테크놀로지 라이센싱, 엘엘씨 비디오 및 영상 코딩 및 디코딩에 대한 기본 색상 인덱스 맵 모드의 특징
JP6465890B2 (ja) * 2013-12-10 2019-02-06 キヤノン株式会社 画素ブロックの符号化または復号の方法および装置
US10321141B2 (en) 2013-12-18 2019-06-11 Hfi Innovation Inc. Method and apparatus for palette initialization and management
US10972742B2 (en) * 2013-12-19 2021-04-06 Canon Kabushiki Kaisha Encoding process using a palette mode
US10542271B2 (en) 2013-12-27 2020-01-21 Hfi Innovation Inc. Method and apparatus for major color index map coding
US10743031B2 (en) 2013-12-27 2020-08-11 Hfi Innovation Inc. Method and apparatus for syntax redundancy removal in palette coding
EP3087738B1 (en) * 2013-12-27 2019-10-02 MediaTek Inc. Method and apparatus for palette coding with cross block prediction
CN105850132B (zh) 2014-01-07 2019-10-22 联发科技股份有限公司 编解码视频数据块的方法和装置
US10542274B2 (en) 2014-02-21 2020-01-21 Microsoft Technology Licensing, Llc Dictionary encoding and decoding of screen content
AU2014202921B2 (en) * 2014-05-29 2017-02-02 Canon Kabushiki Kaisha Method, apparatus and system for de-blocking a block of video samples
US9924175B2 (en) 2014-06-11 2018-03-20 Qualcomm Incorporated Determining application of deblocking filtering to palette coded blocks in video coding
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
CN105874795B (zh) 2014-09-30 2019-11-29 微软技术许可有限责任公司 在波前并行处理被启用时对图片内预测模式的规则
US9596479B2 (en) * 2014-10-07 2017-03-14 Hfi Innovation Inc. Method of pulse-code modulation and palette coding for video coding
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
KR20180010260A (ko) * 2015-06-03 2018-01-30 미디어텍 인크. 화상 및 비디오 데이터의 팔레트 코딩 방법
CN106664405B (zh) * 2015-06-09 2020-06-09 微软技术许可有限责任公司 用调色板模式对经逸出编码的像素的稳健编码/解码
GB2539486B (en) 2015-06-18 2019-07-31 Gurulogic Microsystems Oy Encoder, decoder and method employing palette compression
US10097842B2 (en) * 2015-09-18 2018-10-09 Qualcomm Incorporated Restriction of escape pixel signaled values in palette mode video coding
JP6613842B2 (ja) * 2015-11-24 2019-12-04 富士通株式会社 画像符号化装置、画像符号化方法、及び画像符号化プログラム
JP6662123B2 (ja) * 2016-03-14 2020-03-11 富士通株式会社 画像符号化装置、画像符号化方法、及び画像符号化プログラム
CN110024383B (zh) * 2016-09-23 2024-03-08 弗劳恩霍夫应用研究促进协会 图像压缩技术
CN106686384B (zh) * 2016-11-29 2019-05-24 西安万像电子科技有限公司 文字块的压缩方法和装置以及图像压缩方法和装置
CN106604032B (zh) * 2016-11-29 2020-02-04 西安万像电子科技有限公司 图像中文字块的压缩方法和装置及图像压缩方法和装置
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
US11004237B2 (en) * 2017-10-12 2021-05-11 Sony Group Corporation Palette coding for color compression of point clouds
CN113475062B (zh) 2019-02-24 2025-08-12 北京字节跳动网络技术有限公司 确定屏幕内容编解码的条件
US11616962B2 (en) * 2019-07-15 2023-03-28 Tencent America LLC Method and apparatus for video coding
JP7359936B2 (ja) 2019-07-20 2023-10-11 北京字節跳動網絡技術有限公司 パレットモードの使用の指示の条件依存符号化
US12063361B2 (en) * 2019-07-21 2024-08-13 Lg Electronics Inc. Image encoding/decoding method and apparatus for performing deblocking filtering according to whether palette mode is applied, and method for transmitting bitstream
CN117221536A (zh) 2019-07-23 2023-12-12 北京字节跳动网络技术有限公司 调色板模式编解码的模式确定
JP7832101B2 (ja) 2019-07-29 2026-03-17 北京字節跳動網絡技術有限公司 予測処理におけるパレットモードの符号化
US11120289B2 (en) 2019-09-30 2021-09-14 Ati Technologies Ulc Parallel histogram calculation with application to palette table derivation
US11076151B2 (en) 2019-09-30 2021-07-27 Ati Technologies Ulc Hierarchical histogram calculation with application to palette table derivation
WO2021136470A1 (en) * 2019-12-31 2021-07-08 Beijing Bytedance Network Technology Co., Ltd. Clustering based palette mode for video coding
CN114930824B (zh) * 2020-01-08 2025-09-16 谷歌有限责任公司 深度调色板预测
WO2021194283A1 (ko) * 2020-03-25 2021-09-30 주식회사 케이티 비디오 신호 처리 방법 및 장치
US12132917B2 (en) * 2020-09-23 2024-10-29 Ati Technologies Ulc Palette mode video encoding utilizing hierarchical palette table generation
US11937070B2 (en) 2021-07-01 2024-03-19 Tencent America LLC Layered description of space of interest
US20230231991A1 (en) * 2022-01-14 2023-07-20 Tencent America LLC Palette Predictor Generation and Signaling
CN117834892A (zh) 2022-09-29 2024-04-05 腾讯科技(深圳)有限公司 视频编码方法和装置、计算设备、存储介质及程序产品
CN116320447A (zh) * 2023-03-21 2023-06-23 海宁奕斯伟集成电路设计有限公司 图像压缩装置、方法、电子设备和存储介质
CN122055961A (zh) * 2023-10-20 2026-05-15 华为云计算技术有限公司 用于视频压缩的方法和装置

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3707419B2 (ja) * 2001-10-19 2005-10-19 株式会社デンソー 画像圧縮装置、画像圧縮方法、画像展開装置、プログラム
US20060204086A1 (en) * 2005-03-10 2006-09-14 Ullas Gargi Compression of palettized images
JP4623301B2 (ja) * 2005-12-17 2011-02-02 富士ゼロックス株式会社 画像処理装置、画像処理プログラム
US7903873B2 (en) * 2007-09-13 2011-03-08 Microsoft Corporation Textual image coding
RU2420021C2 (ru) * 2009-03-24 2011-05-27 Корпорация "САМСУНГ ЭЛЕКТРОНИКС Ко., Лтд." Способ сжатия изображений и видеопоследовательностей
US9654785B2 (en) * 2011-06-09 2017-05-16 Qualcomm Incorporated Enhanced intra-prediction mode signaling for video coding using neighboring mode
US8571311B2 (en) * 2011-12-15 2013-10-29 Microsoft Corporation Raster graphics image transcoding for file size reduction
US9538200B2 (en) 2012-01-19 2017-01-03 Qualcomm Incorporated Signaling of deblocking filter parameters in video coding
JP5632431B2 (ja) 2012-09-04 2014-11-26 株式会社東芝 画像符号化装置、及び画像符号化方法
US10291827B2 (en) * 2013-11-22 2019-05-14 Futurewei Technologies, Inc. Advanced screen content coding solution
CN105900432B (zh) * 2014-01-02 2019-05-10 Vid拓展公司 用于屏幕内容编码的二维调色板编码

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AU2015235991A1 (en) 2016-09-01
KR20160138102A (ko) 2016-12-02
RU2678490C2 (ru) 2019-01-29
CN106105228A (zh) 2016-11-09
CA2939678A1 (en) 2015-10-01
PH12016501573A1 (en) 2016-09-14
RU2016137792A (ru) 2018-04-26
BR112016022085A8 (pt) 2021-07-13
EP3123727A1 (en) 2017-02-01
BR112016022085B1 (pt) 2024-04-30
TWI666918B (zh) 2019-07-21
JP2017514365A (ja) 2017-06-01
TW201603562A (zh) 2016-01-16
AU2015235991B2 (en) 2019-07-25
CR20160447A (es) 2016-11-08
MY177780A (en) 2020-09-23
NZ723093A (en) 2022-03-25
MX2016011213A (es) 2016-11-30
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KR102352642B1 (ko) 2022-01-17
GT201600200A (es) 2018-11-27
BR112016022085A2 (pt) 2017-08-15
US20150281703A1 (en) 2015-10-01
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IL247899B (en) 2018-03-29
ZA201607321B (en) 2019-04-24
WO2015148814A1 (en) 2015-10-01
RU2016137792A3 (enExample) 2018-11-23
SA516371863B1 (ar) 2019-08-05
CL2016002393A1 (es) 2017-04-17
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