CN110892405A - 一种图像显示方法及终端 - Google Patents

一种图像显示方法及终端 Download PDF

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Publication number
CN110892405A
CN110892405A CN201880045049.5A CN201880045049A CN110892405A CN 110892405 A CN110892405 A CN 110892405A CN 201880045049 A CN201880045049 A CN 201880045049A CN 110892405 A CN110892405 A CN 110892405A
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China
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image
noise
terminal
sensitive
frame rate
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Pending
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CN201880045049.5A
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English (en)
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王琪
黄伟
方平
吴黄伟
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN110892405A publication Critical patent/CN110892405A/zh
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G06F21/6245—Protecting personal data, e.g. for financial or medical purposes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/604—Tools and structures for managing or administering access control systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G06F21/6245—Protecting personal data, e.g. for financial or medical purposes
    • G06F21/6254—Protecting personal data, e.g. for financial or medical purposes by anonymising data, e.g. decorrelating personal data from the owner's identification
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/82—Protecting input, output or interconnection devices
    • G06F21/84—Protecting input, output or interconnection devices output devices, e.g. displays or monitors
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T5/00—Image enhancement or restoration
    • G06T5/73—Deblurring; Sharpening

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Software Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Health & Medical Sciences (AREA)
  • General Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • Databases & Information Systems (AREA)
  • Medical Informatics (AREA)
  • Automation & Control Theory (AREA)
  • Image Processing (AREA)
  • Controls And Circuits For Display Device (AREA)

Abstract

本申请实施例提供一种图像显示方法及终端，涉及图像处理技术领域，可以有效保护终端的显示内容，减少终端的显示内容泄露的可能性。具体方案包括：终端在显示屏上以第一屏幕刷新率显示第一图像，该第一图像的输出帧率为第一帧率；在检测到满足预设条件后，终端在显示屏上显示第二图像。其中，该第二图像的至少一部分被叠加噪声参数，被叠加噪声参数的至少一部分以第二屏幕刷新率显示，并且该至少一部分的输出帧率为第二帧率。该第二图像包括多帧加噪子图像。其中，第二帧率大于第一帧率，第二屏幕刷新率大于第一屏幕刷新率。

Description

PCT国内申请，说明书已公开。

Claims (37)

  1. PCT国内申请，权利要求书已公开。
CN201880045049.5A 2018-03-31 2018-03-31 一种图像显示方法及终端 Pending CN110892405A (zh)

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PCT/CN2018/081491 WO2019183984A1 (zh) 2018-03-31 2018-03-31 一种图像显示方法及终端

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CN110892405A true CN110892405A (zh) 2020-03-17

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US (1) US11615215B2 (zh)
EP (1) EP3764267A4 (zh)
CN (1) CN110892405A (zh)
WO (1) WO2019183984A1 (zh)

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CN114339411A (zh) * 2021-12-30 2022-04-12 西安紫光展锐科技有限公司 视频处理方法、装置及设备
CN114518859A (zh) * 2022-02-23 2022-05-20 维沃移动通信有限公司 显示控制方法、装置、电子设备及存储介质
CN115065848A (zh) * 2022-06-10 2022-09-16 展讯半导体(成都)有限公司 一种显示数据的传输方法、电子设备及模组设备

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CN111711748B (zh) * 2020-05-27 2023-01-24 维沃移动通信（杭州）有限公司 屏幕刷新率的控制方法、装置、电子设备及可读存储介质
CN116257235B (zh) * 2021-12-10 2024-09-17 华为技术有限公司 绘制方法及电子设备
CN114218043A (zh) * 2021-12-14 2022-03-22 平安信托有限责任公司 屏幕刷新频率智能控制方法、装置、计算机设备及介质
US20230409721A1 (en) * 2022-06-17 2023-12-21 Microsoft Technology Licensing, Llc Method and system of protecting sensitive content from photography
CN118573844A (zh) * 2024-06-22 2024-08-30 无锡威达智能电子股份有限公司 一种屏幕流畅度的检测方法、装置及电子设备

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CN114071047A (zh) * 2021-10-30 2022-02-18 深圳曦华科技有限公司 帧率控制方法及相关装置
CN114071047B (zh) * 2021-10-30 2023-08-29 深圳曦华科技有限公司 帧率控制方法及相关装置
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CN115065848A (zh) * 2022-06-10 2022-09-16 展讯半导体(成都)有限公司 一种显示数据的传输方法、电子设备及模组设备
CN115065848B (zh) * 2022-06-10 2023-11-17 展讯半导体(成都)有限公司 一种显示数据的传输方法、电子设备及模组设备

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US11615215B2 (en) 2023-03-28
US20210034793A1 (en) 2021-02-04
EP3764267A4 (en) 2021-03-17
EP3764267A1 (en) 2021-01-13

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Application publication date: 20200317