CN115244568A - 一种图像处理方法、装置及存储介质 - Google Patents

一种图像处理方法、装置及存储介质 Download PDF

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Publication number
CN115244568A
CN115244568A CN202080093644.3A CN202080093644A CN115244568A CN 115244568 A CN115244568 A CN 115244568A CN 202080093644 A CN202080093644 A CN 202080093644A CN 115244568 A CN115244568 A CN 115244568A
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CN
China
Prior art keywords
motion component
video frame
image processing
angular velocity
preset
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
Application number
CN202080093644.3A
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English (en)
Inventor
马元蛟
罗俊
权威
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Oppo Mobile Telecommunications Corp Ltd
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Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Guangdong Oppo Mobile Telecommunications Corp Ltd filed Critical Guangdong Oppo Mobile Telecommunications Corp Ltd
Publication of CN115244568A publication Critical patent/CN115244568A/zh
Pending legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/50—Image enhancement or restoration using two or more images, e.g. averaging or subtraction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/30—Determination of transform parameters for the alignment of images, i.e. image registration
    • G06T7/38—Registration of image sequences
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/144—Movement detection
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/14—Picture signal circuitry for video frequency region
    • H04N5/21—Circuitry for suppressing or minimising disturbance, e.g. moiré or halo
    • H04N5/211—Ghost signal cancellation
    • 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
    • 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
    • G06T2207/20172—Image enhancement details
    • G06T2207/20182—Noise reduction or smoothing in the temporal domain; Spatio-temporal filtering
    • 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
    • G06T2207/20221—Image fusion; Image merging

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Studio Devices (AREA)

Abstract

一种图像处理方法、装置及储存介质，该方法包括：获取当前视频帧的曝光时间和曝光时间内、至少一个方向对应的至少一个运动分量(S101)；当至少一个运动分量中的第一运动分量大于预设运动分量阈值时，对当前视频帧进行二维空间域上的降噪(S102)；当至少一个运动分量小于预设运动分量阈值时，对当前视频帧进行三维空间域上的多帧降噪(S103)。

Description

PCT国内申请，说明书已公开。

Claims (12)

  1. PCT国内申请，权利要求书已公开。
CN202080093644.3A 2020-02-25 2020-02-25 一种图像处理方法、装置及存储介质 Pending CN115244568A (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2020/076670 WO2021168668A1 (zh) 2020-02-25 2020-02-25 一种图像处理方法、装置及存储介质

Publications (1)

Publication Number Publication Date
CN115244568A true CN115244568A (zh) 2022-10-25

Family

ID=77490564

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202080093644.3A Pending CN115244568A (zh) 2020-02-25 2020-02-25 一种图像处理方法、装置及存储介质

Country Status (4)

Country Link
US (1) US20230005116A1 (zh)
EP (1) EP4113428A4 (zh)
CN (1) CN115244568A (zh)
WO (1) WO2021168668A1 (zh)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103024248B (zh) * 2013-01-05 2016-01-06 上海富瀚微电子股份有限公司 运动自适应的视频图像降噪方法及其装置
CN107438146A (zh) * 2016-05-24 2017-12-05 展讯通信（上海）有限公司 控制三维降噪开启的方法、装置及电子设备
CN106210448B (zh) * 2016-07-22 2020-08-18 深圳市智慧城市建设运行管理有限公司 一种视频图像抖动消除处理方法
CN109859126B (zh) * 2019-01-17 2021-02-02 浙江大华技术股份有限公司 一种视频降噪方法、装置、电子设备及存储介质

Also Published As

Publication number Publication date
WO2021168668A1 (zh) 2021-09-02
EP4113428A4 (en) 2023-04-19
EP4113428A1 (en) 2023-01-04
US20230005116A1 (en) 2023-01-05

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