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 | ||
| 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 | ||
| US14/736,102 US9924175B2 (en) | 2014-06-11 | 2015-06-10 | Determining application of deblocking filtering to palette coded blocks in video coding |
| US14/736,102 | 2015-06-10 | ||
| 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 (enExample) | 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 (enExample) |
| EP (1) | EP3155814B1 (enExample) |
| JP (1) | JP6483160B2 (enExample) |
| KR (1) | KR102332263B1 (enExample) |
| CN (1) | CN106464877B (enExample) |
| CA (1) | CA2951569C (enExample) |
| ES (1) | ES2807184T3 (enExample) |
| HU (1) | HUE050082T2 (enExample) |
| WO (1) | WO2015191834A1 (enExample) |
Families Citing this family (51)
| Publication number | Priority date | Publication date | Assignee | Title |
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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 |
| US10542274B2 (en) | 2014-02-21 | 2020-01-21 | Microsoft Technology Licensing, Llc | Dictionary encoding and decoding of screen content |
| US10182241B2 (en) | 2014-03-04 | 2019-01-15 | Microsoft Technology Licensing, Llc | Encoding strategies for adaptive switching of color spaces, color sampling rates and/or bit depths |
| EP3114843B1 (en) | 2014-03-04 | 2019-08-07 | Microsoft Technology Licensing, LLC | Adaptive switching of color spaces |
| BR112016021529B1 (pt) | 2014-03-27 | 2023-02-28 | Microsoft Technology Licensing, Llc | Dispositivo de computação, método e meio legível por computador para ajuste de quantização/escalada e quantização/escalada inversa ao alternar áreas de cor |
| 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 |
| AU2014216056A1 (en) * | 2014-08-25 | 2016-03-10 | Canon Kabushiki Kaisha | Method, apparatus and system for predicting a block of video samples |
| MX379020B (es) | 2014-09-30 | 2025-03-11 | Microsoft Technology Licensing Llc | Reglas para modos de prediccion intra-imagen cuando se habilita el procesamiento paralelo de onda frontal. |
| WO2016054765A1 (en) * | 2014-10-08 | 2016-04-14 | 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 |
| CN109996076B (zh) * | 2016-10-12 | 2021-08-06 | 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 |
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| EP3632107A1 (en) * | 2017-06-30 | 2020-04-08 | 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 |
| CA3078240A1 (en) | 2017-10-02 | 2019-04-11 | Arris Enterprises Llc | System and method for reducing blocking artifacts and providing improved coding efficiency |
| 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. |
| KR102711465B1 (ko) * | 2018-12-07 | 2024-09-26 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 디블로킹 필터의 경계 강도를 도출하는 인코더, 디코더 및 대응 방법 |
| CN113396591B (zh) * | 2018-12-21 | 2024-12-31 | 交互数字Vc控股公司 | 针对用于基于模板的视频译码的改进的线性模型估计的方法、架构、装置和系统 |
| US10951895B2 (en) * | 2018-12-31 | 2021-03-16 | Alibaba Group Holding Limited | Context model selection based on coding unit characteristics |
| 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 |
| US10904557B2 (en) * | 2019-01-22 | 2021-01-26 | Tencent America LLC | Method and apparatus for video coding |
| KR102472032B1 (ko) * | 2019-04-25 | 2022-11-28 | 베이징 다지아 인터넷 인포메이션 테크놀로지 컴퍼니 리미티드 | 팔레트 모드를 이용한 비디오 코딩 방법 및 장치 |
| EP3939283A4 (en) * | 2019-04-26 | 2022-05-18 | Huawei Technologies 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 |
| KR102858469B1 (ko) * | 2019-06-18 | 2025-09-12 | 후아웨이 테크놀러지 컴퍼니 리미티드 | 비디오 코딩에서 필터링을 위한 장치 및 방법 |
| 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 |
| EP3991435A4 (en) * | 2019-08-07 | 2022-08-31 | Huawei Technologies Co., Ltd. | METHOD AND APPARATUS FOR ADAPTIVE SCANNING OFFSET LOOP FILTER WITH APPLICATION AREA SIZE LIMITATION |
| 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 |
| 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 |
| EP4029273A4 (en) * | 2019-10-14 | 2023-03-15 | ByteDance Inc. | USING CHROMINANCE QUANTIFICATION PARAMETER IN VIDEO CODING |
| US12010344B2 (en) * | 2019-11-05 | 2024-06-11 | Lg Electronics Inc. | Image or video coding based on quantization-related information |
| 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 |
| KR20220106116A (ko) | 2019-12-09 | 2022-07-28 | 바이트댄스 아이엔씨 | 비디오 코딩에서 양자화 그룹 사용 |
| JP2023507090A (ja) | 2019-12-17 | 2023-02-21 | テレフオンアクチーボラゲット エルエム エリクソン(パブル) | 低複雑性画像フィルタ |
| WO2021133529A1 (en) * | 2019-12-26 | 2021-07-01 | 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 |
| WO2021136554A1 (en) | 2020-01-05 | 2021-07-08 | Beijing Bytedance Network Technology Co., Ltd. | General constraints information for video coding |
| WO2021143896A1 (en) | 2020-01-18 | 2021-07-22 | Beijing Bytedance Network Technology Co., Ltd. | Adaptive colour transform in image/video coding |
| WO2021194283A1 (ko) * | 2020-03-25 | 2021-09-30 | 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 |
| 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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| 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 |
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| MX388122B (es) | 2014-10-06 | 2025-03-19 | Interdigital Vc Holdings Inc | Codificacion de paleta mejorada para codificacion de contenido de pantalla. |
| US9807402B2 (en) | 2014-10-06 | 2017-10-31 | Industrial Technology Research Institute | Method of color palette coding applicable to electronic device and electronic device using the same |
-
2015
- 2015-06-10 US US14/736,102 patent/US9924175B2/en active Active
- 2015-06-11 KR KR1020167034683A patent/KR102332263B1/ko active Active
- 2015-06-11 CA CA2951569A patent/CA2951569C/en active Active
- 2015-06-11 CN CN201580030529.0A patent/CN106464877B/zh active Active
- 2015-06-11 ES ES15741625T patent/ES2807184T3/es active Active
- 2015-06-11 EP EP15741625.6A patent/EP3155814B1/en active Active
- 2015-06-11 JP JP2016572467A patent/JP6483160B2/ja active Active
- 2015-06-11 HU HUE15741625A patent/HUE050082T2/hu unknown
- 2015-06-11 WO PCT/US2015/035296 patent/WO2015191834A1/en not_active Ceased
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