JP2022519914A5 - - Google Patents

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Publication number
JP2022519914A5
JP2022519914A5 JP2021551973A JP2021551973A JP2022519914A5 JP 2022519914 A5 JP2022519914 A5 JP 2022519914A5 JP 2021551973 A JP2021551973 A JP 2021551973A JP 2021551973 A JP2021551973 A JP 2021551973A JP 2022519914 A5 JP2022519914 A5 JP 2022519914A5
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JP
Japan
Prior art keywords
prediction
bitstream
prediction mode
video block
current video
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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
JP2021551973A
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English (en)
Japanese (ja)
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JP2022519914A (ja
JP7223156B2 (ja
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Priority claimed from PCT/CN2020/076368 external-priority patent/WO2020169104A1/en
Publication of JP2022519914A publication Critical patent/JP2022519914A/ja
Publication of JP2022519914A5 publication Critical patent/JP2022519914A5/ja
Priority to JP2023015468A priority Critical patent/JP7481515B2/ja
Application granted granted Critical
Publication of JP7223156B2 publication Critical patent/JP7223156B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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JP2021551973A 2019-03-08 2020-02-24 パレットモードの使用の指示の共同符号化 Active JP7223156B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2023015468A JP7481515B2 (ja) 2019-03-08 2023-02-03 パレットモードの使用の指示の共同符号化

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CNPCT/CN2019/077454 2019-03-08
CN2019077454 2019-03-08
PCT/CN2020/076368 WO2020169104A1 (en) 2019-02-24 2020-02-24 Joint coding of palette mode usage indication

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2023015468A Division JP7481515B2 (ja) 2019-03-08 2023-02-03 パレットモードの使用の指示の共同符号化

Publications (3)

Publication Number Publication Date
JP2022519914A JP2022519914A (ja) 2022-03-25
JP2022519914A5 true JP2022519914A5 (https=) 2022-06-27
JP7223156B2 JP7223156B2 (ja) 2023-02-15

Family

ID=77920276

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2021551973A Active JP7223156B2 (ja) 2019-03-08 2020-02-24 パレットモードの使用の指示の共同符号化
JP2023015468A Active JP7481515B2 (ja) 2019-03-08 2023-02-03 パレットモードの使用の指示の共同符号化

Family Applications After (1)

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JP2023015468A Active JP7481515B2 (ja) 2019-03-08 2023-02-03 パレットモードの使用の指示の共同符号化

Country Status (10)

Country Link
US (2) US20230007271A1 (https=)
EP (1) EP3915258A4 (https=)
JP (2) JP7223156B2 (https=)
KR (1) KR20210132662A (https=)
CN (1) CN113615188B (https=)
BR (1) BR112021017428A2 (https=)
CA (1) CA3132071A1 (https=)
MX (1) MX2021010499A (https=)
MY (1) MY209655A (https=)
SG (1) SG11202109482PA (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11202108938TA (en) 2019-02-24 2021-09-29 Beijing Bytedance Network Technology Co Ltd Independent coding of palette mode usage indication
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
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
EP4254946A1 (en) * 2022-03-28 2023-10-04 Beijing Xiaomi Mobile Software Co., Ltd. Encoding/decoding video picture data
CN115591243B (zh) * 2022-10-25 2025-05-16 北京字跳网络技术有限公司 渲染通道的性能检测方法、装置、电子设备及存储介质
CN115834883B (zh) * 2023-02-07 2023-05-02 深流微智能科技(深圳)有限公司 帧内预测模式的选择方法及装置、设备及存储介质

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105556963B (zh) * 2013-10-14 2018-12-11 寰发股份有限公司 用于hevc范围扩展的残差差分脉冲编码调制方法
WO2015096808A1 (en) * 2013-12-27 2015-07-02 Mediatek Inc. Method and apparatus for syntax redundancy removal in palette coding
CN106105216A (zh) * 2014-03-13 2016-11-09 高通股份有限公司 用于3d视频译码的受约束深度帧内模式译码
PL3117617T3 (pl) * 2014-03-14 2022-08-22 Vid Scale, Inc. Kodowanie palety przeznaczone do kodowania zawartości ekranu
US10142642B2 (en) * 2014-06-04 2018-11-27 Qualcomm Incorporated Block adaptive color-space conversion coding
US20150373362A1 (en) * 2014-06-19 2015-12-24 Qualcomm Incorporated Deblocking filter design for intra block copy
US9900617B2 (en) * 2014-06-20 2018-02-20 Qualcomm Incorporated Single color palette mode in video coding
KR102042085B1 (ko) * 2014-06-20 2019-11-08 에이치에프아이 이노베이션 인크. 영상 부호화를 위한 팔레트 예측자 신호 방법
AU2014216056A1 (en) * 2014-08-25 2016-03-10 Canon Kabushiki Kaisha Method, apparatus and system for predicting a block of video samples
US9918105B2 (en) * 2014-10-07 2018-03-13 Qualcomm Incorporated Intra BC and inter unification
CN105704491B (zh) * 2014-11-28 2020-03-13 同济大学 图像编码方法、解码方法、编码装置和解码装置
CN107211147A (zh) * 2015-01-14 2017-09-26 Vid拓展公司 用于非4：4：4屏幕内容视频的调色板编码
AU2016222177A1 (en) * 2015-02-17 2017-08-31 Hfi Innovation Inc. Method and apparatus for palette coding of monochrome contents in video and image compression
CN107431824B (zh) * 2015-04-08 2020-10-02 寰发股份有限公司 视频编解码中调色板模式上下文编解码和二值化的方法
EP4040791A1 (en) * 2015-06-08 2022-08-10 Vid Scale, Inc. Intra block copy mode for screen content coding
US10356432B2 (en) * 2015-09-14 2019-07-16 Qualcomm Incorporated Palette predictor initialization and merge for video coding
EP3363199B1 (en) * 2015-11-27 2021-05-19 MediaTek Inc. Method and apparatus of entropy coding and context modelling for video and image coding
EP4568242A1 (en) * 2016-05-13 2025-06-11 Sony Group Corporation Image processing apparatus and method
US11146795B2 (en) * 2017-03-10 2021-10-12 Qualcomm Incorporated Intra filtering flag in video coding
US10812810B2 (en) * 2018-02-06 2020-10-20 Tencent America LLC Method and apparatus for video coding in merge mode
SG11202108938TA (en) * 2019-02-24 2021-09-29 Beijing Bytedance Network Technology Co Ltd Independent coding of palette mode usage indication
WO2020169105A1 (en) * 2019-02-24 2020-08-27 Beijing Bytedance Network Technology Co., Ltd. Condition dependent coding of palette mode usage indication

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