CN115601217B - 一种监控视频加密方法 - Google Patents
一种监控视频加密方法 Download PDFInfo
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- CN115601217B CN115601217B CN202211576006.4A CN202211576006A CN115601217B CN 115601217 B CN115601217 B CN 115601217B CN 202211576006 A CN202211576006 A CN 202211576006A CN 115601217 B CN115601217 B CN 115601217B
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- 238000000034 method Methods 0.000 title claims abstract description 63
- 238000012544 monitoring process Methods 0.000 title claims abstract description 31
- 238000001914 filtration Methods 0.000 claims abstract description 95
- 239000013598 vector Substances 0.000 claims abstract description 89
- 239000011159 matrix material Substances 0.000 claims abstract description 44
- 230000000739 chaotic effect Effects 0.000 claims description 9
- 239000000126 substance Substances 0.000 claims description 6
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 6
- 238000013507 mapping Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 8
- 238000012545 processing Methods 0.000 description 8
- 108091026890 Coding region Proteins 0.000 description 3
- 238000000354 decomposition reaction Methods 0.000 description 3
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T1/00—General purpose image data processing
- G06T1/0021—Image watermarking
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- G06T5/70—
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
- H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
- H04N21/234—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs
- H04N21/2347—Processing of video elementary streams, e.g. splicing of video streams, manipulating MPEG-4 scene graphs involving video stream encryption
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
- H04N21/4408—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video stream encryption, e.g. re-encrypting a decrypted video stream for redistribution in a home network
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T2207/00—Indexing scheme for image analysis or image enhancement
- G06T2207/10—Image acquisition modality
- G06T2207/10016—Video; Image sequence
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- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
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Abstract
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CN202211576006.4A CN115601217B (zh) | 2022-12-09 | 2022-12-09 | 一种监控视频加密方法 |
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CN202211576006.4A CN115601217B (zh) | 2022-12-09 | 2022-12-09 | 一种监控视频加密方法 |
Publications (2)
Publication Number | Publication Date |
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CN115601217A CN115601217A (zh) | 2023-01-13 |
CN115601217B true CN115601217B (zh) | 2023-02-28 |
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CN202211576006.4A Active CN115601217B (zh) | 2022-12-09 | 2022-12-09 | 一种监控视频加密方法 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012127578A1 (ja) * | 2011-03-18 | 2012-09-27 | 富士通株式会社 | 画像処理装置、画像処理方法及び画像処理用コンピュータプログラム |
WO2018166483A1 (zh) * | 2017-03-17 | 2018-09-20 | 武汉虹识技术有限公司 | 数据加密、解密方法及装置 |
WO2021227349A1 (zh) * | 2020-05-11 | 2021-11-18 | 华南理工大学 | 一种生物特征隐私保护的前端人像加密与识别方法 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100464584C (zh) * | 2006-11-21 | 2009-02-25 | 北京中星微电子有限公司 | 实现信号加密的视频监控系统和视频监控方法 |
EP2372996B1 (en) * | 2008-12-26 | 2018-10-03 | Fujitsu Limited | Image processing system, image processing device, and image processing method |
US10469486B2 (en) * | 2016-04-08 | 2019-11-05 | University Of Maryland | Method and apparatus for authenticating device and for sending/receiving encrypted information |
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2022
- 2022-12-09 CN CN202211576006.4A patent/CN115601217B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2012127578A1 (ja) * | 2011-03-18 | 2012-09-27 | 富士通株式会社 | 画像処理装置、画像処理方法及び画像処理用コンピュータプログラム |
WO2018166483A1 (zh) * | 2017-03-17 | 2018-09-20 | 武汉虹识技术有限公司 | 数据加密、解密方法及装置 |
WO2021227349A1 (zh) * | 2020-05-11 | 2021-11-18 | 华南理工大学 | 一种生物特征隐私保护的前端人像加密与识别方法 |
Non-Patent Citations (2)
Title |
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基于一种新的二维混沌映射的自适应图像加密算法;黎桠娟等;《汕头大学学报(自然科学版)》(第02期);25-38 * |
基于滑块与矩阵旋转的混沌图像加密算法;谢国波等;《计算机工程与应用》(第19期);197-203+209 * |
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CN115601217A (zh) | 2023-01-13 |
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Effective date of registration: 20240113 Address after: 230000 floor 1, building 2, phase I, e-commerce Park, Jinggang Road, Shushan Economic Development Zone, Hefei City, Anhui Province Patentee after: Dragon totem Technology (Hefei) Co.,Ltd. Address before: 818 Da'an Road, Zhengxing Town, Chengdu area, Tianfu New District, Chengdu, Sichuan 610000 Patentee before: CHENGDU VOCATIONAL & TECHNICAL College OF INDUSTRY |
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