CN111935483B - 一种视频图像无损编解码方法及系统 - Google Patents
一种视频图像无损编解码方法及系统 Download PDFInfo
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- CN111935483B CN111935483B CN202011045011.3A CN202011045011A CN111935483B CN 111935483 B CN111935483 B CN 111935483B CN 202011045011 A CN202011045011 A CN 202011045011A CN 111935483 B CN111935483 B CN 111935483B
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- 238000006243 chemical reaction Methods 0.000 claims description 38
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- 238000013461 design Methods 0.000 description 5
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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
- H04N19/132—Sampling, masking or truncation of coding units, e.g. adaptive resampling, frame skipping, frame interpolation or high-frequency transform coefficient masking
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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
- H04N19/20—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding
- H04N19/21—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using video object coding with binary alpha-plane coding for video objects, e.g. context-based arithmetic encoding [CAE]
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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
- H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
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- Compression Or Coding Systems Of Tv Signals (AREA)
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CN202011045011.3A CN111935483B (zh) | 2020-09-29 | 2020-09-29 | 一种视频图像无损编解码方法及系统 |
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CN111935483A CN111935483A (zh) | 2020-11-13 |
CN111935483B true CN111935483B (zh) | 2021-02-02 |
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Families Citing this family (2)
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CN113573059B (zh) * | 2021-09-23 | 2022-03-01 | 中兴通讯股份有限公司 | 图像显示方法、装置、存储介质及电子装置 |
CN114827620A (zh) * | 2022-07-01 | 2022-07-29 | 深圳市东微智能科技股份有限公司 | 图像处理方法、装置、设备与介质 |
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CN102196256B (zh) * | 2010-03-11 | 2013-03-27 | 中国科学院微电子研究所 | 一种视频编码方法及装置 |
US8625666B2 (en) * | 2010-07-07 | 2014-01-07 | Netzyn, Inc. | 4:4:4 color space video with 4:2:0 color space video encoders and decoders systems and methods |
EP2456204A1 (en) * | 2010-11-18 | 2012-05-23 | Koninklijke Philips Electronics N.V. | Method and apparatus for encoding or generating an image |
US9749646B2 (en) * | 2015-01-16 | 2017-08-29 | Microsoft Technology Licensing, Llc | Encoding/decoding of high chroma resolution details |
CN106162180A (zh) * | 2016-06-30 | 2016-11-23 | 北京奇艺世纪科技有限公司 | 一种图像编解码方法及装置 |
CN109451323A (zh) * | 2018-12-14 | 2019-03-08 | 上海国茂数字技术有限公司 | 一种无损图像编码方法及装置 |
CN109951715B (zh) * | 2019-02-25 | 2020-09-22 | 北京新兴东方航空装备股份有限公司 | 一种基于h.264的yuv444图像编解码方法 |
CN111447442B (zh) * | 2020-03-13 | 2022-12-06 | 浙江大华技术股份有限公司 | 帧内编码方法、帧内解码方法、设备以及介质 |
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Address after: 430050 No. 1, 14 / F, HUAFA Siji phase II office building, No. 19, Meilin East Road, Hanyang District, Wuhan City, Hubei Province Patentee after: Wuhan zeta cloud Technology Co.,Ltd. Address before: 100041 room a-0572, 2nd floor, building 3, yard 30, Shixing street, Shijingshan District, Beijing Patentee before: BEIJING ZETTAKIT TECHNOLOGY Co.,Ltd. |
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Denomination of invention: A video image lossless encoding and decoding method and system Effective date of registration: 20210823 Granted publication date: 20210202 Pledgee: Bank of China Limited Wuhan Hanyang sub branch Pledgor: Wuhan zeta cloud Technology Co.,Ltd. Registration number: Y2021420000077 |
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Date of cancellation: 20220822 Granted publication date: 20210202 Pledgee: Bank of China Limited Wuhan Hanyang sub branch Pledgor: Wuhan zeta cloud Technology Co.,Ltd. Registration number: Y2021420000077 |
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Denomination of invention: A kind of video image lossless encoding and decoding method and system Effective date of registration: 20220824 Granted publication date: 20210202 Pledgee: Bank of China Limited Wuhan Hanyang sub branch Pledgor: Wuhan zeta cloud Technology Co.,Ltd. Registration number: Y2022420000273 |
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Inventor after: Zha Qian Inventor after: Fan Wenyi Inventor before: Fan Wenyi |
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