CN110089103A - 一种去马赛克方法及装置 - Google Patents

一种去马赛克方法及装置 Download PDF

Info

Publication number
CN110089103A
CN110089103A CN201680091740.8A CN201680091740A CN110089103A CN 110089103 A CN110089103 A CN 110089103A CN 201680091740 A CN201680091740 A CN 201680091740A CN 110089103 A CN110089103 A CN 110089103A
Authority
CN
China
Prior art keywords
image
component
filter
ith
color
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.)
Granted
Application number
CN201680091740.8A
Other languages
English (en)
Other versions
CN110089103B (zh
Inventor
陈刚
罗巍
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.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co 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 Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Publication of CN110089103A publication Critical patent/CN110089103A/zh
Application granted granted Critical
Publication of CN110089103B publication Critical patent/CN110089103B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/45—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from two or more image sensors being of different type or operating in different modes, e.g. with a CMOS sensor for moving images in combination with a charge-coupled device [CCD] for still images
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/80—Camera processing pipelines; Components thereof
    • H04N23/84—Camera processing pipelines; Components thereof for processing colour signals
    • H04N23/843—Demosaicing, e.g. interpolating colour pixel values
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
    • H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
    • H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N25/00—Circuitry of solid-state image sensors [SSIS]; Control thereof
    • H04N25/10—Circuitry of solid-state image sensors [SSIS]; Control thereof for transforming different wavelengths into image signals
    • H04N25/11—Arrangement of colour filter arrays [CFA]; Filter mosaics
    • H04N25/13—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements
    • H04N25/134—Arrangement of colour filter arrays [CFA]; Filter mosaics characterised by the spectral characteristics of the filter elements based on three different wavelength filter elements

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Human Computer Interaction (AREA)
  • Processing Of Color Television Signals (AREA)
  • Image Processing (AREA)
  • Image Analysis (AREA)
  • Color Television Image Signal Generators (AREA)

Abstract

一种去马赛克的方法及装置，用以解决图像解像力和清晰度下降的问题。该方法应用于包括一颗彩色摄像头以及一颗黑白摄像头的电子设备，彩色摄像头和黑白摄像头并列设置于电子设备的机身，包括：获取彩色摄像头拍摄目标场景得到的待处理彩色图像，并提取待处理彩色图像的第一亮度分量；获取黑白摄像头在同一时刻采集目标场景得到的黑白图像，并提取黑白图像的第二亮度分量；通过预设算法对第一亮度分量以及第二亮度分量进行配准生成第三亮度分量；基于第三亮度分量提取待处理彩色图像的色度分量；基于提取得到待处理彩色图像的色度分量以及第三亮度分量合成彩色输出图像。

Description

PCT国内申请，说明书已公开。

Claims (30)

  1. PCT国内申请，权利要求书已公开。
CN201680091740.8A 2016-12-28 2016-12-28 一种去马赛克方法及装置 Active CN110089103B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2016/112730 WO2018119787A1 (zh) 2016-12-28 2016-12-28 一种去马赛克方法及装置

Publications (2)

Publication Number Publication Date
CN110089103A true CN110089103A (zh) 2019-08-02
CN110089103B CN110089103B (zh) 2020-08-07

Family

ID=62710851

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201680091740.8A Active CN110089103B (zh) 2016-12-28 2016-12-28 一种去马赛克方法及装置

Country Status (4)

Country Link
US (1) US11017501B2 (zh)
EP (1) EP3550818B1 (zh)
CN (1) CN110089103B (zh)
WO (1) WO2018119787A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110298812B (zh) * 2019-06-25 2021-08-27 浙江大华技术股份有限公司 一种图像融合处理的方法及装置
CN110769151B (zh) * 2019-09-27 2021-10-15 维沃移动通信有限公司 图像处理方法、装置、电子设备和介质

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103347190A (zh) * 2013-07-25 2013-10-09 华北电力大学 一种边相关的联合彩色去马赛克和放大方法
CN103595982A (zh) * 2013-11-07 2014-02-19 天津大学 基于灰度和彩色两颗传感器的彩色图像采集装置
CN103841388A (zh) * 2014-03-04 2014-06-04 华为技术有限公司 一种去马赛克的方法及装置
US20150104100A1 (en) * 2013-01-07 2015-04-16 Huawei Device Co., Ltd. Image Processing Method and Apparatus, and Shooting Terminal
CN105141838A (zh) * 2015-08-19 2015-12-09 上海兆芯集成电路有限公司 去马赛克方法以及使用该方法的装置

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2849813B2 (ja) * 1986-12-19 1999-01-27 富士写真フイルム株式会社 映像信号の形成装置
US6404918B1 (en) * 1999-04-30 2002-06-11 Hewlett-Packard Company Image demosaicing method utilizing directional smoothing
US7006686B2 (en) * 2001-07-18 2006-02-28 Hewlett-Packard Development Company, L.P. Image mosaic data reconstruction
US8493482B2 (en) 2010-08-18 2013-07-23 Apple Inc. Dual image sensor image processing system and method
JP2015197745A (ja) 2014-03-31 2015-11-09 キヤノン株式会社 画像処理装置、撮像装置、画像処理方法及びプログラム
CN104320575B (zh) 2014-09-30 2019-01-15 百度在线网络技术（北京）有限公司 一种用于便携式终端的图像处理方法及图像处理装置
CN105049718A (zh) 2015-07-06 2015-11-11 深圳市金立通信设备有限公司 一种图像处理方法及终端
CN105578063B (zh) 2015-07-14 2018-04-10 宇龙计算机通信科技(深圳)有限公司 一种图像处理方法和终端

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20150104100A1 (en) * 2013-01-07 2015-04-16 Huawei Device Co., Ltd. Image Processing Method and Apparatus, and Shooting Terminal
CN103347190A (zh) * 2013-07-25 2013-10-09 华北电力大学 一种边相关的联合彩色去马赛克和放大方法
CN103595982A (zh) * 2013-11-07 2014-02-19 天津大学 基于灰度和彩色两颗传感器的彩色图像采集装置
CN103841388A (zh) * 2014-03-04 2014-06-04 华为技术有限公司 一种去马赛克的方法及装置
CN105141838A (zh) * 2015-08-19 2015-12-09 上海兆芯集成电路有限公司 去马赛克方法以及使用该方法的装置

Also Published As

Publication number Publication date
EP3550818A1 (en) 2019-10-09
US20190333186A1 (en) 2019-10-31
WO2018119787A1 (zh) 2018-07-05
CN110089103B (zh) 2020-08-07
EP3550818A4 (en) 2019-12-18
US11017501B2 (en) 2021-05-25
EP3550818B1 (en) 2021-11-24

Similar Documents

Publication Publication Date Title
JP7357998B2 (ja) 画像処理方法、スマート機器及びコンピュータプログラム
JP6395810B2 (ja) 動きゴーストフィルタリングのための基準画像選択
EP2589226B1 (en) Image capture using luminance and chrominance sensors
JP6173156B2 (ja) 画像処理装置、撮像装置及び画像処理方法
CN108012078B (zh) 图像亮度处理方法、装置、存储介质和电子设备
JP2015197745A (ja) 画像処理装置、撮像装置、画像処理方法及びプログラム
CN107911682B (zh) 图像白平衡处理方法、装置、存储介质和电子设备
KR102512889B1 (ko) 이미지 융합 프로세싱 모듈
KR20160010603A (ko) 이미지 처리 방법 및 장치, 그리고 단말기
US20150264324A1 (en) Image processing device, image capture device, image processing method, and image processing program
US8774551B2 (en) Image processing apparatus and image processing method for reducing noise
JP2010045770A (ja) 画像処理装置及び画像処理方法
CN107909569B (zh) 一种花屏检测方法、花屏检测装置及电子设备
JP7223079B2 (ja) 画像処理装置およびその制御方法、ならびに撮像装置
CN113014803A (zh) 滤镜添加方法、装置及电子设备
CN104853172B (zh) 一种信息处理方法以及一种电子设备
CN104270573A (zh) 多点触控对焦成像系统和方法及适用的移动终端
US20220044349A1 (en) Multi-scale warping circuit for image fusion architecture
CN107018407B (zh) 信息处理装置、评价用图、评价系统、以及性能评价方法
CN110089103B (zh) 一种去马赛克方法及装置
CN111724448A (zh) 一种图像超分辨重建方法、装置和终端设备
JP2023169254A (ja) 撮像素子、撮像素子の作動方法、プログラム、及び撮像システム
US11798146B2 (en) Image fusion architecture
CN114125319A (zh) 图像传感器、摄像模组、图像处理方法、装置和电子设备
JP2014215694A (ja) 画像処理装置、画像処理方法、プログラム及び撮像装置

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant