CN120077660A - 图像编码设备、图像编码方法和程序、图像解码设备、图像解码方法和程序 - Google Patents
图像编码设备、图像编码方法和程序、图像解码设备、图像解码方法和程序 Download PDFInfo
- Publication number
- CN120077660A CN120077660A CN202380072267.9A CN202380072267A CN120077660A CN 120077660 A CN120077660 A CN 120077660A CN 202380072267 A CN202380072267 A CN 202380072267A CN 120077660 A CN120077660 A CN 120077660A
- Authority
- CN
- China
- Prior art keywords
- boundary
- image
- pixels
- interpolation
- picture
- 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.)
- Pending
Links
Classifications
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- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T3/00—Geometric image transformations in the plane of the image
- G06T3/40—Scaling of whole images or parts thereof, e.g. expanding or contracting
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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
- H04N19/169—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
- H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
- H04N19/33—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability in the spatial domain
-
- 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
- H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
- H04N19/51—Motion estimation or motion compensation
- H04N19/563—Motion estimation with padding, i.e. with filling of non-object values in an arbitrarily shaped picture block or region for estimation purposes
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2022-165024 | 2022-10-13 | ||
| JP2022165024A JP2024057980A (ja) | 2022-10-13 | 2022-10-13 | 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 |
| PCT/JP2023/028243 WO2024079965A1 (ja) | 2022-10-13 | 2023-08-02 | 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 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN120077660A true CN120077660A (zh) | 2025-05-30 |
Family
ID=90669376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202380072267.9A Pending CN120077660A (zh) | 2022-10-13 | 2023-08-02 | 图像编码设备、图像编码方法和程序、图像解码设备、图像解码方法和程序 |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20250234012A1 (https=) |
| EP (1) | EP4604536A1 (https=) |
| JP (1) | JP2024057980A (https=) |
| CN (1) | CN120077660A (https=) |
| WO (1) | WO2024079965A1 (https=) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2018050085A (ja) | 2013-12-27 | 2018-03-29 | パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカPanasonic Intellectual Property Corporation of America | 画像符号化方法、画像復号方法、画像符号化装置及び画像復号装置 |
| JP2018533286A (ja) * | 2015-09-23 | 2018-11-08 | エルジー エレクトロニクス インコーポレイティド | 画像の符号化/復号化方法及びこれのために装置 |
| US10630992B2 (en) * | 2016-01-08 | 2020-04-21 | Samsung Electronics Co., Ltd. | Method, application processor, and mobile terminal for processing reference image |
| WO2017142448A1 (en) * | 2016-02-17 | 2017-08-24 | Telefonaktiebolaget Lm Ericsson (Publ) | Methods and devices for encoding and decoding video pictures |
| US10728573B2 (en) * | 2017-09-08 | 2020-07-28 | Qualcomm Incorporated | Motion compensated boundary pixel padding |
| JP7710876B2 (ja) | 2021-04-19 | 2025-07-22 | 株式会社荏原製作所 | 研磨方法、および研磨装置 |
-
2022
- 2022-10-13 JP JP2022165024A patent/JP2024057980A/ja active Pending
-
2023
- 2023-08-02 EP EP23876974.9A patent/EP4604536A1/en active Pending
- 2023-08-02 CN CN202380072267.9A patent/CN120077660A/zh active Pending
- 2023-08-02 WO PCT/JP2023/028243 patent/WO2024079965A1/ja not_active Ceased
-
2025
- 2025-04-03 US US19/169,571 patent/US20250234012A1/en active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US20250234012A1 (en) | 2025-07-17 |
| WO2024079965A1 (ja) | 2024-04-18 |
| JP2024057980A (ja) | 2024-04-25 |
| EP4604536A1 (en) | 2025-08-20 |
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