CN112837248A - 一种视频流去噪方法及系统 - Google Patents
一种视频流去噪方法及系统 Download PDFInfo
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- CN112837248A CN112837248A CN202110437415.5A CN202110437415A CN112837248A CN 112837248 A CN112837248 A CN 112837248A CN 202110437415 A CN202110437415 A CN 202110437415A CN 112837248 A CN112837248 A CN 112837248A
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- 238000000034 method Methods 0.000 title claims abstract description 48
- 239000011159 matrix material Substances 0.000 claims abstract description 62
- 238000012545 processing Methods 0.000 claims abstract description 61
- 238000004364 calculation method Methods 0.000 claims abstract description 35
- 238000001914 filtration Methods 0.000 claims abstract description 26
- 238000012216 screening Methods 0.000 claims abstract description 9
- 238000007781 pre-processing Methods 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 230000000875 corresponding effect Effects 0.000 description 75
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- 238000013079 data visualisation Methods 0.000 description 6
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- 238000012795 verification Methods 0.000 description 4
- 230000000007 visual effect Effects 0.000 description 3
- 230000002596 correlated effect Effects 0.000 description 2
- 238000012935 Averaging Methods 0.000 description 1
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/70—Denoising; Smoothing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06T3/4015—Image demosaicing, e.g. colour filter arrays [CFA] or Bayer patterns
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T5/00—Image enhancement or restoration
- G06T5/90—Dynamic range modification of images or parts thereof
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
- G06T7/00—Image analysis
- G06T7/90—Determination of colour characteristics
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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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- 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
- G06T2207/20—Special algorithmic details
- G06T2207/20212—Image combination
- G06T2207/20224—Image subtraction
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CN202110437415.5A CN112837248B (zh) | 2021-04-22 | 2021-04-22 | 一种视频流去噪方法及系统 |
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CN202110437415.5A CN112837248B (zh) | 2021-04-22 | 2021-04-22 | 一种视频流去噪方法及系统 |
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CN112837248A true CN112837248A (zh) | 2021-05-25 |
CN112837248B CN112837248B (zh) | 2021-07-23 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114338957A (zh) * | 2022-03-14 | 2022-04-12 | 杭州雄迈集成电路技术股份有限公司 | 一种视频降噪方法和系统 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103873743A (zh) * | 2014-03-24 | 2014-06-18 | 中国人民解放军国防科学技术大学 | 一种基于结构张量和卡尔曼滤波的视频去噪方法 |
CN106846275A (zh) * | 2017-01-24 | 2017-06-13 | 西安科技大学 | 一种红外视频图像条状噪声实时消除方法 |
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2021
- 2021-04-22 CN CN202110437415.5A patent/CN112837248B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103873743A (zh) * | 2014-03-24 | 2014-06-18 | 中国人民解放军国防科学技术大学 | 一种基于结构张量和卡尔曼滤波的视频去噪方法 |
CN106846275A (zh) * | 2017-01-24 | 2017-06-13 | 西安科技大学 | 一种红外视频图像条状噪声实时消除方法 |
Non-Patent Citations (2)
Title |
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郎洪等: "复杂场景下的交通视频显著性前景目标提取", 《中国图象图形学报》 * |
顾扬等: "一种提取抖动视频中前景目标的新方法", 《计算机技术与发展》 * |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114338957A (zh) * | 2022-03-14 | 2022-04-12 | 杭州雄迈集成电路技术股份有限公司 | 一种视频降噪方法和系统 |
CN114338957B (zh) * | 2022-03-14 | 2022-07-29 | 杭州雄迈集成电路技术股份有限公司 | 一种视频降噪方法和系统 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: A method and system of video stream denoising Effective date of registration: 20221109 Granted publication date: 20210723 Pledgee: Zhejiang Fuyang Rural Commercial Bank branch Limited by Share Ltd. Silver Lake Pledgor: Hangzhou xiongmai integrated circuit technology Co.,Ltd. Registration number: Y2022980021287 |
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Address after: 311422 4th floor, building 9, Yinhu innovation center, 9 Fuxian Road, Yinhu street, Fuyang District, Hangzhou City, Zhejiang Province Patentee after: Zhejiang Xinmai Microelectronics Co.,Ltd. Address before: 311400 4th floor, building 9, Yinhu innovation center, No.9 Fuxian Road, Yinhu street, Fuyang District, Hangzhou City, Zhejiang Province Patentee before: Hangzhou xiongmai integrated circuit technology Co.,Ltd. |
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PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20210723 Pledgee: Zhejiang Fuyang Rural Commercial Bank branch Limited by Share Ltd. Silver Lake Pledgor: Hangzhou xiongmai integrated circuit technology Co.,Ltd. Registration number: Y2022980021287 |