KR102679217B1 - 움직임 벡터 차분들을 이용한 영상 코딩 방법 및 장치 - Google Patents
움직임 벡터 차분들을 이용한 영상 코딩 방법 및 장치 Download PDFInfo
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- KR102679217B1 KR102679217B1 KR1020237044368A KR20237044368A KR102679217B1 KR 102679217 B1 KR102679217 B1 KR 102679217B1 KR 1020237044368 A KR1020237044368 A KR 1020237044368A KR 20237044368 A KR20237044368 A KR 20237044368A KR 102679217 B1 KR102679217 B1 KR 102679217B1
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Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020247021040A KR102775209B1 (ko) | 2019-06-14 | 2020-06-15 | 움직임 벡터 차분들을 이용한 영상 코딩 방법 및 장치 |
Applications Claiming Priority (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201962861982P | 2019-06-14 | 2019-06-14 | |
| US62/861,982 | 2019-06-14 | ||
| PCT/KR2020/007718 WO2020251324A1 (ko) | 2019-06-14 | 2020-06-15 | 움직임 벡터 차분들을 이용한 영상 코딩 방법 및 장치 |
| KR1020217040862A KR102618366B1 (ko) | 2019-06-14 | 2020-06-15 | 움직임 벡터 차분들을 이용한 영상 코딩 방법 및 장치 |
Related Parent Applications (1)
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| KR1020217040862A Division KR102618366B1 (ko) | 2019-06-14 | 2020-06-15 | 움직임 벡터 차분들을 이용한 영상 코딩 방법 및 장치 |
Related Child Applications (1)
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| KR1020247021040A Division KR102775209B1 (ko) | 2019-06-14 | 2020-06-15 | 움직임 벡터 차분들을 이용한 영상 코딩 방법 및 장치 |
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| KR20240005165A KR20240005165A (ko) | 2024-01-11 |
| KR102679217B1 true KR102679217B1 (ko) | 2024-06-27 |
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| KR1020217040862A Active KR102618366B1 (ko) | 2019-06-14 | 2020-06-15 | 움직임 벡터 차분들을 이용한 영상 코딩 방법 및 장치 |
| KR1020257006328A Pending KR20250030033A (ko) | 2019-06-14 | 2020-06-15 | 움직임 벡터 차분들을 이용한 영상 코딩 방법 및 장치 |
| KR1020247021040A Active KR102775209B1 (ko) | 2019-06-14 | 2020-06-15 | 움직임 벡터 차분들을 이용한 영상 코딩 방법 및 장치 |
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| KR1020257006328A Pending KR20250030033A (ko) | 2019-06-14 | 2020-06-15 | 움직임 벡터 차분들을 이용한 영상 코딩 방법 및 장치 |
| KR1020247021040A Active KR102775209B1 (ko) | 2019-06-14 | 2020-06-15 | 움직임 벡터 차분들을 이용한 영상 코딩 방법 및 장치 |
Country Status (11)
| Country | Link |
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| US (4) | US11523119B2 (https=) |
| EP (2) | EP3979650B1 (https=) |
| JP (5) | JP7331153B2 (https=) |
| KR (4) | KR102679217B1 (https=) |
| CN (4) | CN119967167A (https=) |
| AU (3) | AU2020292097B2 (https=) |
| CA (2) | CA3299260A1 (https=) |
| FI (1) | FI3979650T3 (https=) |
| LT (1) | LT3979650T (https=) |
| MX (4) | MX2021015524A (https=) |
| WO (1) | WO2020251324A1 (https=) |
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| CN120378632A (zh) * | 2019-06-24 | 2025-07-25 | Lg电子株式会社 | 解码方法、编码方法和数据发送方法 |
| CN116830581B (zh) * | 2021-09-15 | 2025-09-23 | 腾讯美国有限责任公司 | 对当前视频块解码的方法、装置、电子设备和存储介质 |
| US11800092B2 (en) * | 2021-11-17 | 2023-10-24 | Tencent America LLC | Joint signaling method for motion vector difference |
| WO2023132510A1 (ko) * | 2022-01-04 | 2023-07-13 | 현대자동차주식회사 | 개선된 차분 움직임벡터 머지를 이용하는 비디오 코딩을 위한 방법 및 장치 |
| US12047586B2 (en) | 2022-07-20 | 2024-07-23 | Tencent America LLC | Method and apparatus for inter prediction mode dependent scaling factors |
| KR20250080621A (ko) | 2023-11-28 | 2025-06-05 | 엘지전자 주식회사 | 압축기 |
| WO2025185720A1 (en) * | 2024-03-07 | 2025-09-12 | Douyin Vision Co., Ltd. | Method, apparatus, and medium for video processing |
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| KR20120016991A (ko) | 2010-08-17 | 2012-02-27 | 오수미 | 인터 프리딕션 방법 |
| US8755437B2 (en) | 2011-03-17 | 2014-06-17 | Mediatek Inc. | Method and apparatus for derivation of spatial motion vector candidate and motion vector prediction candidate |
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2020
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Non-Patent Citations (2)
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| Hahyun Lee., "Non-CE4: Simplification of decoding process for SMVD reference indices", JVET of ITU-T and ISO/IEC, JVET-N-0471-v3(2019.03.21.) |
| Jiancong Luo, "CE4-related: Simplified symmetric MVD based on CE4.4.3", JVET of ITU-T and ISO/IEC, JVET-M0444-v6(2019.01.15.) |
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