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CN113940052A - 摄像机及获取图像的方法 - Google Patents

摄像机及获取图像的方法 Download PDF

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Publication number
CN113940052A
CN113940052A CN202080001758.0A CN202080001758A CN113940052A CN 113940052 A CN113940052 A CN 113940052A CN 202080001758 A CN202080001758 A CN 202080001758A CN 113940052 A CN113940052 A CN 113940052A
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CN
China
Prior art keywords
image
channel
light beam
pixels
color
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Application number
CN202080001758.0A
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English (en)
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CN113940052B (zh
Inventor
刘俊
邓志鹏
潘撼
杨胜凯
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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Publication of CN113940052A publication Critical patent/CN113940052A/zh
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/77—Circuits for processing the brightness signal and the chrominance signal relative to each other, e.g. adjusting the phase of the brightness signal relative to the colour signal, correcting differential gain or differential phase
    • 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
    • H04N23/11—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths for generating image signals from visible and infrared light 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
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H04N23/12—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths with one sensor only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/70—Circuitry for compensating brightness variation in the scene
    • H04N23/71—Circuitry for evaluating the brightness variation
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/222—Studio circuitry; Studio devices; Studio equipment
    • H04N5/262—Studio circuits, e.g. for mixing, switching-over, change of character of image, other special effects ; Cameras specially adapted for the electronic generation of special effects
    • H04N5/265—Mixing

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Studio Devices (AREA)
  • Color Television Image Signal Generators (AREA)

Abstract

公开了摄像机及获取图像的方法。摄像机包括：光学模组、单个图像传感器以及与图像传感器电连接的图像处理器。传感器的像素划分为多个通道，每个通道可以被单独控制曝光时长/增益大小，一部分通道是黑白像素，另外一部分通道是彩色像素，因此生成的图片由彩色像素和灰度像素组成，黑白通道和彩色通道使用不同的曝光时长/增益大小。把彩色像素和黑白像素分开从而得到多个图像，然后对这个多个图像进行融合，得到融合图像。本申请提供的摄像机不仅结构简单、成本低，而且保证了彩色图像及灰度图像像素级对齐，可在低照环境下获取到质量较高的图像。

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。
CN202080001758.0A 2020-04-29 2020-04-29 摄像机及获取图像的方法 Active CN113940052B (zh)

Applications Claiming Priority (1)

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PCT/CN2020/087878 WO2021217521A1 (zh) 2020-04-29 2020-04-29 摄像机及获取图像的方法

Publications (2)

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CN113940052A true CN113940052A (zh) 2022-01-14
CN113940052B CN113940052B (zh) 2023-01-20

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US (1) US12108197B2 (zh)
EP (1) EP4131916A4 (zh)
CN (1) CN113940052B (zh)
WO (1) WO2021217521A1 (zh)

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CN117201693B (zh) * 2023-11-01 2024-01-16 长春汽车工业高等专科学校 一种物联网图像压缩方法、装置、终端设备及介质

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CN108419062A (zh) * 2017-02-10 2018-08-17 杭州海康威视数字技术股份有限公司 图像融合设备和图像融合方法
CN108965654A (zh) * 2018-02-11 2018-12-07 浙江宇视科技有限公司 基于单传感器的双光谱摄像机系统和图像处理方法
CN109951646A (zh) * 2017-12-20 2019-06-28 杭州海康威视数字技术股份有限公司 图像融合方法、装置、电子设备及计算机可读存储介质

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WO2013183886A1 (en) * 2012-06-07 2013-12-12 Samsung Techwin Co., Ltd Camera system with multi-spectral filter array and image processing method thereof
KR101695252B1 (ko) * 2012-06-07 2017-01-13 한화테크윈 주식회사 멀티 대역 필터 어레이 기반 카메라 시스템 및 그의 영상 처리 방법
KR101858646B1 (ko) * 2012-12-14 2018-05-17 한화에어로스페이스 주식회사 영상 융합 장치 및 방법
JP6264233B2 (ja) * 2014-09-02 2018-01-24 株式会社Ｊｖｃケンウッド 撮像装置、撮像装置の制御方法及び制御プログラム
CN107438170B (zh) * 2016-05-25 2020-01-17 杭州海康威视数字技术股份有限公司 一种图像透雾方法及实现图像透雾的图像采集设备
CN109688317A (zh) * 2017-10-18 2019-04-26 杭州海康威视数字技术股份有限公司 一种摄像机以及图像生成方法
JP7171254B2 (ja) * 2018-06-13 2022-11-15 キヤノン株式会社 画像処理装置、撮像装置、および画像処理方法
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CN108419061A (zh) * 2017-02-10 2018-08-17 杭州海康威视数字技术股份有限公司 基于多光谱的图像融合设备、方法及图像传感器
CN108419062A (zh) * 2017-02-10 2018-08-17 杭州海康威视数字技术股份有限公司 图像融合设备和图像融合方法
CN109951646A (zh) * 2017-12-20 2019-06-28 杭州海康威视数字技术股份有限公司 图像融合方法、装置、电子设备及计算机可读存储介质
CN108965654A (zh) * 2018-02-11 2018-12-07 浙江宇视科技有限公司 基于单传感器的双光谱摄像机系统和图像处理方法

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Publication number Publication date
EP4131916A1 (en) 2023-02-08
US20230049248A1 (en) 2023-02-16
WO2021217521A1 (zh) 2021-11-04
CN113940052B (zh) 2023-01-20
EP4131916A4 (en) 2023-05-17
US12108197B2 (en) 2024-10-01

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