JP2017514365A5 - - Google Patents

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Publication number
JP2017514365A5
JP2017514365A5 JP2016558785A JP2016558785A JP2017514365A5 JP 2017514365 A5 JP2017514365 A5 JP 2017514365A5 JP 2016558785 A JP2016558785 A JP 2016558785A JP 2016558785 A JP2016558785 A JP 2016558785A JP 2017514365 A5 JP2017514365 A5 JP 2017514365A5
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JP
Japan
Prior art keywords
palette
block
entries
value
index value
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JP2016558785A
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English (en)
Japanese (ja)
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JP6640105B2 (ja
JP2017514365A (ja
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Priority claimed from US14/667,900 external-priority patent/US9654806B2/en
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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

Publications (3)

Publication Number Publication Date
JP2017514365A JP2017514365A (ja) 2017-06-01
JP2017514365A5 true JP2017514365A5 (enExample) 2018-04-12
JP6640105B2 JP6640105B2 (ja) 2020-02-05

Family

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JP2016558785A Active JP6640105B2 (ja) 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

Country Status (23)

Country Link
US (1) US9654806B2 (enExample)
EP (1) EP3123727A1 (enExample)
JP (1) JP6640105B2 (enExample)
KR (1) KR102352642B1 (enExample)
CN (1) CN106105228B (enExample)
AU (1) AU2015235991B2 (enExample)
BR (1) BR112016022085B1 (enExample)
CA (1) CA2939678C (enExample)
CL (1) CL2016002393A1 (enExample)
CR (1) CR20160447A (enExample)
DO (1) DOP2016000258A (enExample)
GT (1) GT201600200A (enExample)
IL (1) IL247899B (enExample)
MX (1) MX357993B (enExample)
MY (1) MY177780A (enExample)
PH (1) PH12016501573B1 (enExample)
RU (1) RU2678490C2 (enExample)
SA (1) SA516371863B1 (enExample)
SG (1) SG11201606420TA (enExample)
SV (1) SV2016005285A (enExample)
TW (1) TWI666918B (enExample)
WO (1) WO2015148814A1 (enExample)
ZA (1) ZA201607321B (enExample)

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US9596479B2 (en) * 2014-10-07 2017-03-14 Hfi Innovation Inc. Method of pulse-code modulation and palette coding for video coding
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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
BR112021016235A2 (pt) 2019-02-24 2021-10-13 Beijing Bytedance Network Technology Co., Ltd. Método de processamento de dados de vídeo, aparelho para processar dados de vídeo, meio de armazenamento não transitório legível por computador, meio de gravação não transitório legível por computador e método para armazenar um bitstream de um vídeo
US11616962B2 (en) * 2019-07-15 2023-03-28 Tencent America LLC Method and apparatus for video coding
CN114175662B (zh) 2019-07-20 2023-11-24 北京字节跳动网络技术有限公司 调色板模式使用指示的条件相关编解码
WO2021015536A1 (ko) * 2019-07-21 2021-01-28 엘지전자 주식회사 팔레트 모드의 적용 여부에 따라 디블로킹 필터링을 수행하는 영상 부호화/복호화 방법, 장치 및 비트스트림을 전송하는 방법
CN114145013B (zh) 2019-07-23 2023-11-14 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
CN114208188B (zh) 2019-07-29 2025-09-16 北京字节跳动网络技术有限公司 调色板模式编解码的扫描顺序改进
US11076151B2 (en) * 2019-09-30 2021-07-27 Ati Technologies Ulc Hierarchical histogram calculation with application to palette table derivation
US11120289B2 (en) * 2019-09-30 2021-09-14 Ati Technologies Ulc Parallel 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
EP4074037A1 (en) * 2020-01-08 2022-10-19 Google LLC Deep palette prediction
WO2021194283A1 (ko) * 2020-03-25 2021-09-30 주식회사 케이티 비디오 신호 처리 방법 및 장치
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
WO2025081771A1 (en) * 2023-10-20 2025-04-24 Huawei Cloud Computing Technologies Co., Ltd. Method and apparatus for video compression

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