JP2017521919A5 - - Google Patents
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- JP2017521919A5 JP2017521919A5 JP2016572467A JP2016572467A JP2017521919A5 JP 2017521919 A5 JP2017521919 A5 JP 2017521919A5 JP 2016572467 A JP2016572467 A JP 2016572467A JP 2016572467 A JP2016572467 A JP 2016572467A JP 2017521919 A5 JP2017521919 A5 JP 2017521919A5
- Authority
- JP
- Japan
- Prior art keywords
- block
- reconstructed
- deblocking filtering
- pixel
- palette
- Prior art date
- 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
Links
- 238000001914 filtration Methods 0.000 claims description 140
- 238000000034 method Methods 0.000 claims description 25
- 241000023320 Luma <angiosperm> Species 0.000 claims description 8
- OSWPMRLSEDHDFF-UHFFFAOYSA-N methyl salicylate Chemical compound COC(=O)C1=CC=CC=C1O OSWPMRLSEDHDFF-UHFFFAOYSA-N 0.000 claims description 8
Applications Claiming Priority (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201462010979P | 2014-06-11 | 2014-06-11 | |
| US62/010,979 | 2014-06-11 | ||
| US201462066797P | 2014-10-21 | 2014-10-21 | |
| US201462066851P | 2014-10-21 | 2014-10-21 | |
| US62/066,797 | 2014-10-21 | ||
| US62/066,851 | 2014-10-21 | ||
| US14/736,102 | 2015-06-10 | ||
| US14/736,102 US9924175B2 (en) | 2014-06-11 | 2015-06-10 | Determining application of deblocking filtering to palette coded blocks in video coding |
| PCT/US2015/035296 WO2015191834A1 (en) | 2014-06-11 | 2015-06-11 | Determining application of deblocking filtering to palette coded blocks in video coding |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2017521919A JP2017521919A (ja) | 2017-08-03 |
| JP2017521919A5 true JP2017521919A5 (2) | 2018-06-21 |
| JP6483160B2 JP6483160B2 (ja) | 2019-03-13 |
Family
ID=53719904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2016572467A Active JP6483160B2 (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へのデブロッキングフィルタ処理の適用の決定 |
Country Status (9)
| Country | Link |
|---|---|
| US (1) | US9924175B2 (2) |
| EP (1) | EP3155814B1 (2) |
| JP (1) | JP6483160B2 (2) |
| KR (1) | KR102332263B1 (2) |
| CN (1) | CN106464877B (2) |
| CA (1) | CA2951569C (2) |
| ES (1) | ES2807184T3 (2) |
| HU (1) | HUE050082T2 (2) |
| WO (1) | WO2015191834A1 (2) |
Families Citing this family (52)
| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
| US10542274B2 (en) | 2014-02-21 | 2020-01-21 | Microsoft Technology Licensing, Llc | Dictionary encoding and decoding of screen content |
| WO2015131330A1 (en) | 2014-03-04 | 2015-09-11 | Microsoft Technology Licensing, Llc | Encoding strategies for adaptive switching of color spaces, color sampling rates and/or bit depths |
| MY189001A (en) | 2014-03-04 | 2022-01-17 | Microsoft Technology Licensing Llc | Adaptive switching of color spaces, color sampling rates and/or bit depths |
| JP6367359B2 (ja) | 2014-03-27 | 2018-08-01 | マイクロソフト テクノロジー ライセンシング，エルエルシー | 色空間を切り替えるときの量子化／スケーリング及び逆量子化／スケーリングの調整 |
| AU2014202921B2 (en) * | 2014-05-29 | 2017-02-02 | Canon Kabushiki Kaisha | Method, apparatus and system for de-blocking a block of video samples |
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| AU2014216056A1 (en) * | 2014-08-25 | 2016-03-10 | Canon Kabushiki Kaisha | Method, apparatus and system for predicting a block of video samples |
| CA3171803A1 (en) | 2014-09-30 | 2016-04-07 | Microsoft Technology Licensing, Llc | Rules for intra-picture prediction modes when wavefront parallel processing is enabled |
| US10687069B2 (en) * | 2014-10-08 | 2020-06-16 | Microsoft Technology Licensing, Llc | Adjustments to encoding and decoding when switching color spaces |
| 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 |
| 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 |
| CN107113430B (zh) * | 2016-10-12 | 2019-04-30 | 深圳市大疆创新科技有限公司 | 码率控制的方法、计算机系统和装置 |
| KR20180074150A (ko) * | 2016-12-23 | 2018-07-03 | 삼성전자주식회사 | Sao 필터링을 포함하는 비디오 데이터의 부호화를 위한 방법 및 장치 |
| WO2018134363A1 (en) * | 2017-01-19 | 2018-07-26 | Telefonaktiebolaget Lm Ericsson (Publ) | Filter apparatus and methods |
| US10694181B2 (en) | 2017-01-27 | 2020-06-23 | Qualcomm Incorporated | Bilateral filters in video coding with reduced complexity |
| WO2019001734A1 (en) * | 2017-06-30 | 2019-01-03 | Huawei Technologies Co., Ltd. | ENCODER, DECODER, COMPUTER PROGRAM, AND COMPUTER PROGRAM PRODUCT FOR PROCESSING A FRAME OF A VIDEO SEQUENCE |
| US11070818B2 (en) * | 2017-07-05 | 2021-07-20 | Telefonaktiebolaget Lm Ericsson (Publ) | Decoding a block of video samples |
| MX2020003656A (es) | 2017-10-02 | 2020-10-12 | Arris Entpr Llc | Sistema y método para reducir artefactos de bloque y proporcionar eficiencia de codificación mejorada. |
| FR3086487A1 (fr) * | 2018-09-21 | 2020-03-27 | Orange | Procedes et dispositifs de codage et de decodage d'un flux de donnees representatif d'au moins une image. |
| CN118101948A (zh) * | 2018-12-07 | 2024-05-28 | 华为技术有限公司 | 一种编码器、解码器及去块滤波器的边界强度的对应推导方法 |
| US11909977B2 (en) | 2018-12-21 | 2024-02-20 | Vid Scale, Inc. | Methods, architectures, apparatuses and systems directed to improved linear model estimation for template based video coding |
| US10951895B2 (en) * | 2018-12-31 | 2021-03-16 | Alibaba Group Holding Limited | Context model selection based on coding unit characteristics |
| WO2020141885A1 (ko) * | 2019-01-02 | 2020-07-09 | 엘지전자 주식회사 | 디블록킹 필터링을 사용하는 영상 코딩 방법 및 장치 |
| US10904557B2 (en) * | 2019-01-22 | 2021-01-26 | Tencent America LLC | Method and apparatus for video coding |
| CN114466185B (zh) * | 2019-04-25 | 2024-07-26 | 北京达佳互联信息技术有限公司 | 使用调色板模式进行视频编解码的方法和装置 |
| SG11202111156PA (en) * | 2019-04-26 | 2021-11-29 | Huawei Tech Co Ltd | Method and apparatus for signaling of mapping function of chroma quantization parameter |
| US11109041B2 (en) * | 2019-05-16 | 2021-08-31 | Tencent America LLC | Method and apparatus for video coding |
| US11134275B2 (en) * | 2019-06-04 | 2021-09-28 | Tencent America LLC | Method and apparatus for performing primary transform based on filtering of blocks |
| JP7383736B2 (ja) * | 2019-06-18 | 2023-11-20 | ホアウェイ・テクノロジーズ・カンパニー・リミテッド | ビデオコーディングにおけるフィルタリング装置および方法 |
| US11616962B2 (en) * | 2019-07-15 | 2023-03-28 | Tencent America LLC | Method and apparatus for video coding |
| 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 |
| WO2021025597A1 (en) * | 2019-08-07 | 2021-02-11 | Huawei Technologies Co., Ltd. | Method and apparatus of sample adaptive offset in-loop filter with application region size constraint |
| KR102799921B1 (ko) | 2019-09-14 | 2025-04-25 | 바이트댄스 아이엔씨 | 크로마 디블로킹 필터링을 위한 양자화 파라미터 |
| US11388443B2 (en) * | 2019-09-18 | 2022-07-12 | Qualcomm Incorporated | Harmonization of deblocking conditions in video coding |
| WO2021072177A1 (en) | 2019-10-09 | 2021-04-15 | Bytedance Inc. | Cross-component adaptive loop filtering in video coding |
| EP4029264A4 (en) | 2019-10-14 | 2022-11-23 | ByteDance Inc. | Joint coding of chroma residual and filtering in video processing |
| WO2021091261A1 (ko) * | 2019-11-05 | 2021-05-14 | 엘지전자 주식회사 | 양자화 관련 정보 기반 영상 또는 비디오 코딩 |
| WO2021106612A1 (ja) * | 2019-11-28 | 2021-06-03 | ソニーグループ株式会社 | 画像処理装置および方法 |
| WO2021118977A1 (en) | 2019-12-09 | 2021-06-17 | Bytedance Inc. | Using quantization groups in video coding |
| US12200206B2 (en) | 2019-12-17 | 2025-01-14 | Telefonaktiebolaget Lm Ericsson (Publ) | Low complexity image filter |
| US11451801B2 (en) * | 2019-12-26 | 2022-09-20 | Alibaba Group Holding Limited | Methods for coding video data in palette mode |
| WO2021138293A1 (en) | 2019-12-31 | 2021-07-08 | Bytedance Inc. | Adaptive color transform in video coding |
| JP7436680B2 (ja) | 2020-01-05 | 2024-02-22 | 北京字節跳動網絡技術有限公司 | 映像コーディングのための一般制約情報 |
| WO2021143896A1 (en) | 2020-01-18 | 2021-07-22 | Beijing Bytedance Network Technology Co., Ltd. | Adaptive colour transform in image/video coding |
| KR102589351B1 (ko) * | 2020-03-25 | 2023-10-16 | 주식회사 케이티 | 비디오 신호 처리 방법 및 장치 |
| KR20220161409A (ko) * | 2020-03-31 | 2022-12-06 | 알리바바 그룹 홀딩 리미티드 | 팔레트 예측을 위한 방법 |
| US11601655B2 (en) * | 2020-05-21 | 2023-03-07 | Alibaba Group Holding Limited | Tile and slice partitioning in video processing |
| US20230231991A1 (en) * | 2022-01-14 | 2023-07-20 | Tencent America LLC | Palette Predictor Generation and Signaling |
| US20240104795A1 (en) * | 2022-09-23 | 2024-03-28 | Susan JANECZKO | System and method for color palette analysis and creation |
| EP4625975A1 (en) * | 2024-03-25 | 2025-10-01 | InterDigital CE Patent Holdings, SAS | Video coding: coding parameter restrictions |
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| CN101448162B (zh) | 2001-12-17 | 2013-01-02 | 微软公司 | 处理视频图像的方法 |
| WO2008005102A2 (en) | 2006-05-13 | 2008-01-10 | Sap Ag | Consistent set of interfaces derived from a business object model |
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| AU2007249117B2 (en) | 2007-12-19 | 2010-11-18 | Canon Kabushiki Kaisha | Variable-length encoding for image data compression |
| ATE536048T1 (de) | 2008-06-20 | 2011-12-15 | Dolby Lab Licensing Corp | Videokomprimierung unter mehreren verzerrungsnebenbedingungen |
| US9445121B2 (en) | 2008-08-04 | 2016-09-13 | Dolby Laboratories Licensing Corporation | Overlapped block disparity estimation and compensation architecture |
| WO2010022002A1 (en) | 2008-08-19 | 2010-02-25 | Marvell World Trade Ltd | Systems and methods for perceptually lossless video compression |
| KR101813189B1 (ko) | 2010-04-16 | 2018-01-31 | 에스케이 텔레콤주식회사 | 영상 부호화/복호화 장치 및 방법 |
| MX355733B (es) | 2010-06-10 | 2018-04-27 | Thomson Licensing | Métodos y aparatos para determinar predictores de parametro de cuantificación a partir de una pluralidad de parametros de cuantificación contiguos. |
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| BR112016012417B1 (pt) * | 2013-12-18 | 2023-04-11 | Hfi Innovation Inc | Método e aparelho para inicialização e gerenciamento de paleta |
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| WO2015101329A1 (en) * | 2014-01-02 | 2015-07-09 | Mediatek Singapore Pte. Ltd. | Method and apparatus for intra prediction coding with boundary filtering control |
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| US9654806B2 (en) | 2014-03-26 | 2017-05-16 | Qualcomm Incorporated | Determining palette size, palette entries and filtering of palette coded blocks in video coding |
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| US10097848B2 (en) * | 2014-05-23 | 2018-10-09 | Hfi Innovation Inc. | Methods for palette size signaling and conditional palette escape flag signaling |
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| AU2014202921B2 (en) * | 2014-05-29 | 2017-02-02 | Canon Kabushiki Kaisha | Method, apparatus and system for de-blocking a block of video samples |
| 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 |
| US10477204B2 (en) | 2014-06-20 | 2019-11-12 | Sharp Kabushiki Kaisha | Harmonized palette coding |
| US10237557B2 (en) | 2014-06-20 | 2019-03-19 | Hfi Innovation Inc. | Method of run-length coding for palette predictor |
| US20150381994A1 (en) | 2014-06-27 | 2015-12-31 | Futurewei Technologies, Inc. | Advanced screen content coding with improved palette table and index map coding methods |
| US9807410B2 (en) | 2014-07-02 | 2017-10-31 | Apple Inc. | Late-stage mode conversions in pipelined video encoders |
| US9544607B2 (en) | 2014-08-25 | 2017-01-10 | Hfi Innovation Inc. | Method of palette index signaling for image and video coding |
| AU2015328326B2 (en) | 2014-10-06 | 2018-05-31 | Interdigital Vc Holdings, Inc. | Improved palette coding for screen content coding |
| TWI577177B (zh) | 2014-10-06 | 2017-04-01 | 財團法人工業技術研究院 | 調色板編碼方法與解碼方法以及電子裝置 |
-
2015
- 2015-06-10 US US14/736,102 patent/US9924175B2/en active Active
- 2015-06-11 CA CA2951569A patent/CA2951569C/en active Active
- 2015-06-11 HU HUE15741625A patent/HUE050082T2/hu unknown
- 2015-06-11 KR KR1020167034683A patent/KR102332263B1/ko active Active
- 2015-06-11 ES ES15741625T patent/ES2807184T3/es active Active
- 2015-06-11 WO PCT/US2015/035296 patent/WO2015191834A1/en not_active Ceased
- 2015-06-11 CN CN201580030529.0A patent/CN106464877B/zh active Active
- 2015-06-11 EP EP15741625.6A patent/EP3155814B1/en active Active
- 2015-06-11 JP JP2016572467A patent/JP6483160B2/ja active Active
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