AR104854A1 - Proceso de submuestreo para un modo de predicción a partir de un modelo lineal - Google Patents
Proceso de submuestreo para un modo de predicción a partir de un modelo linealInfo
- Publication number
- AR104854A1 AR104854A1 ARP160100748A ARP160100748A AR104854A1 AR 104854 A1 AR104854 A1 AR 104854A1 AR P160100748 A ARP160100748 A AR P160100748A AR P160100748 A ARP160100748 A AR P160100748A AR 104854 A1 AR104854 A1 AR 104854A1
- Authority
- AR
- Argentina
- Prior art keywords
- linear model
- sub
- prediction mode
- sampling process
- block
- Prior art date
Links
- 238000000034 method Methods 0.000 title abstract 2
- 238000005070 sampling Methods 0.000 title 1
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/117—Filters, e.g. for pre-processing or post-processing
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/167—Position within a video image, e.g. region of interest [ROI]
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/59—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial sub-sampling or interpolation, e.g. alteration of picture size or resolution
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/80—Details of filtering operations specially adapted for video compression, e.g. for pixel interpolation
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
- Color Television Systems (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562136344P | 2015-03-20 | 2015-03-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| AR104854A1 true AR104854A1 (es) | 2017-08-23 |
Family
ID=56924068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ARP160100748A AR104854A1 (es) | 2015-03-20 | 2016-03-18 | Proceso de submuestreo para un modo de predicción a partir de un modelo lineal |
Country Status (10)
| Country | Link |
|---|---|
| US (1) | US10455249B2 (enExample) |
| EP (1) | EP3272121B1 (enExample) |
| JP (1) | JP6827944B2 (enExample) |
| KR (1) | KR102520295B1 (enExample) |
| CN (1) | CN107409209B (enExample) |
| AR (1) | AR104854A1 (enExample) |
| BR (1) | BR112017020102B1 (enExample) |
| CA (1) | CA2976820C (enExample) |
| TW (1) | TWI693821B (enExample) |
| WO (1) | WO2016154008A1 (enExample) |
Families Citing this family (104)
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| CN118592030A (zh) * | 2021-12-28 | 2024-09-03 | 株式会社Kt | 图像编码/解码方法及装置 |
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| US12470751B2 (en) * | 2022-06-29 | 2025-11-11 | Tencent America LLC | Signaling of downsampling filters for chroma from luma intra prediction mode |
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| US9693070B2 (en) * | 2011-06-24 | 2017-06-27 | Texas Instruments Incorporated | Luma-based chroma intra-prediction for video coding |
| TW201309036A (zh) * | 2011-06-28 | 2013-02-16 | Samsung Electronics Co Ltd | 使用亮度成分影像的預測色度成分影像用的裝置與方法 |
| EP2732624A4 (en) * | 2011-07-12 | 2015-07-15 | Intel Corp | LUMBASED CHROMAINTRAPREDICTION |
| JP2013110502A (ja) * | 2011-11-18 | 2013-06-06 | Sony Corp | 画像処理装置及び画像処理方法 |
| WO2013102293A1 (en) | 2012-01-04 | 2013-07-11 | Mediatek Singapore Pte. Ltd. | Improvements of luma-based chroma intra prediction |
| CN109218730B (zh) | 2012-01-19 | 2023-07-28 | 华为技术有限公司 | 用于lm帧内预测的参考像素缩减 |
| US9225984B2 (en) | 2012-01-24 | 2015-12-29 | Futurewei Technologies, Inc. | Simplification of LM mode |
| KR20150020568A (ko) * | 2012-05-14 | 2015-02-26 | 루카 로사토 | 시간을 따라 샘플들의 시퀀스들의 블렌딩에 기초한 인코딩과 디코딩 |
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| BR112017020102B1 (pt) | 2023-10-31 |
| US10455249B2 (en) | 2019-10-22 |
| CN107409209B (zh) | 2020-11-10 |
| BR112017020102A2 (pt) | 2018-05-29 |
| JP6827944B2 (ja) | 2021-02-10 |
| US20160277762A1 (en) | 2016-09-22 |
| TWI693821B (zh) | 2020-05-11 |
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