JP2017521920A5 - - Google Patents
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- JP2017521920A5 JP2017521920A5 JP2016572473A JP2016572473A JP2017521920A5 JP 2017521920 A5 JP2017521920 A5 JP 2017521920A5 JP 2016572473 A JP2016572473 A JP 2016572473A JP 2016572473 A JP2016572473 A JP 2016572473A JP 2017521920 A5 JP2017521920 A5 JP 2017521920A5
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- Prior art keywords
- palette
- value
- pixel
- coded block
- pallet
- Prior art date
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- 238000013139 quantization Methods 0.000 claims description 59
- 238000000034 method Methods 0.000 claims description 34
- 241000023320 Luma <angiosperm> Species 0.000 claims description 22
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 claims description 22
- 230000004044 response Effects 0.000 claims 1
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462010979P | 2014-06-11 | 2014-06-11 | |
| US62/010,979 | 2014-06-11 | ||
| US201462066851P | 2014-10-21 | 2014-10-21 | |
| US201462066797P | 2014-10-21 | 2014-10-21 | |
| US62/066,851 | 2014-10-21 | ||
| US62/066,797 | 2014-10-21 | ||
| US14/736,111 US10136141B2 (en) | 2014-06-11 | 2015-06-10 | Determining quantization parameter (QP) values and delta QP values for palette coded blocks in video coding |
| US14/736,111 | 2015-06-10 | ||
| PCT/US2015/035301 WO2015191838A1 (en) | 2014-06-11 | 2015-06-11 | Determining quantization parameter (qp) values and delta qp values for palette coded blocks in video coding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017521920A JP2017521920A (ja) | 2017-08-03 |
| JP2017521920A5 true JP2017521920A5 (enExample) | 2018-07-05 |
| JP6542268B2 JP6542268B2 (ja) | 2019-07-10 |
Family
ID=53719905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016572473A Active JP6542268B2 (ja) | 2014-06-11 | 2015-06-11 | ビデオコーディングにおけるパレットコード化ブロックの量子化パラメータ(qp)値とデルタqp値の決定 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US10136141B2 (enExample) |
| EP (1) | EP3155815B1 (enExample) |
| JP (1) | JP6542268B2 (enExample) |
| KR (1) | KR102384090B1 (enExample) |
| CN (1) | CN106416249B (enExample) |
| CA (1) | CA2950168C (enExample) |
| ES (1) | ES2767103T3 (enExample) |
| HU (1) | HUE046926T2 (enExample) |
| WO (1) | WO2015191838A1 (enExample) |
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| RU2666635C2 (ru) | 2013-10-14 | 2018-09-11 | МАЙКРОСОФТ ТЕКНОЛОДЖИ ЛАЙСЕНСИНГ, ЭлЭлСи | Характеристики режима индексной карты основных цветов для кодирования и декодирования видео и изображения |
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| JP7422075B2 (ja) * | 2018-01-02 | 2024-01-25 | サムスン エレクトロニクス カンパニー リミテッド | 符号化方法及びその装置、復号方法及びその装置 |
| EP3777172A4 (en) | 2018-04-02 | 2022-01-19 | Sharp Kabushiki Kaisha | SYSTEMS AND METHODS FOR DERIVING QUANTIZATION PARAMETERS FOR VIDEO BLOCKS IN VIDEO ENCODING |
| JP7278719B2 (ja) | 2018-06-27 | 2023-05-22 | キヤノン株式会社 | 画像符号化装置、画像符号化方法及びプログラム、画像復号装置、画像復号方法及びプログラム |
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| CN117676169B (zh) * | 2019-01-02 | 2025-09-23 | Lg电子株式会社 | 使用去块滤波的图像编译方法和装置 |
| US11019359B2 (en) * | 2019-01-15 | 2021-05-25 | Tencent America LLC | Chroma deblock filters for intra picture block compensation |
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| EP3912351A4 (en) | 2019-02-24 | 2022-07-06 | Beijing Bytedance Network Technology Co., Ltd. | Independent coding of palette mode usage indication |
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| CN111919441B (zh) * | 2019-03-10 | 2025-06-20 | 北京字节跳动网络技术有限公司 | 组合的屏幕内容编解码模式 |
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| US11109041B2 (en) * | 2019-05-16 | 2021-08-31 | Tencent America LLC | Method and apparatus for video coding |
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| CN117459744A (zh) | 2019-07-20 | 2024-01-26 | 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 |
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| MX2022002304A (es) * | 2019-08-26 | 2022-03-25 | Lg Electronics Inc | Codificacion de imagen o video basada en codificacion de escape de paleta. |
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| KR102624438B1 (ko) * | 2019-09-19 | 2024-01-15 | 바이트댄스 아이엔씨 | 팔레트 모드에 대한 양자화 파라미터 도출 |
| EP4022912A4 (en) | 2019-09-23 | 2022-11-09 | Huawei Technologies Co., Ltd. | METHOD AND APPARATUS FOR SIGNALING AND DERIVING CHROMINANCE QP OFFSET TABLES |
| HUE069133T2 (hu) | 2019-09-23 | 2025-02-28 | Beijing Dajia Internet Information | Eljárások és eszközök kvantáláshoz és dekvantáláshoz videó kódolásnál |
| CN114651442B (zh) | 2019-10-09 | 2025-06-13 | 字节跳动有限公司 | 视频编解码中的跨分量适应性回路滤波 |
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| US20220368907A1 (en) * | 2019-11-05 | 2022-11-17 | Lg Electronics Inc. | Image or video coding based on signaling of quantization parameter-related information |
| WO2021091260A1 (ko) * | 2019-11-05 | 2021-05-14 | 엘지전자 주식회사 | 크로마 양자화 파라미터 오프셋 정보 기반 영상 또는 비디오 코딩 |
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| US11973947B2 (en) | 2019-11-05 | 2024-04-30 | Lg Electronics Inc. | Image or video coding based on signaling of quantization parameter offset-related information |
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| KR20220106116A (ko) | 2019-12-09 | 2022-07-28 | 바이트댄스 아이엔씨 | 비디오 코딩에서 양자화 그룹 사용 |
| WO2021138293A1 (en) | 2019-12-31 | 2021-07-08 | Bytedance Inc. | Adaptive color transform in video coding |
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-
2015
- 2015-06-10 US US14/736,111 patent/US10136141B2/en active Active
- 2015-06-11 ES ES15741626T patent/ES2767103T3/es active Active
- 2015-06-11 KR KR1020167034684A patent/KR102384090B1/ko active Active
- 2015-06-11 JP JP2016572473A patent/JP6542268B2/ja active Active
- 2015-06-11 HU HUE15741626A patent/HUE046926T2/hu unknown
- 2015-06-11 WO PCT/US2015/035301 patent/WO2015191838A1/en not_active Ceased
- 2015-06-11 CN CN201580030946.5A patent/CN106416249B/zh active Active
- 2015-06-11 EP EP15741626.4A patent/EP3155815B1/en active Active
- 2015-06-11 CA CA2950168A patent/CA2950168C/en active Active
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