CN110870296A - 图像处理方法、装置、设备以及无人机 - Google Patents

图像处理方法、装置、设备以及无人机 Download PDF

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Publication number
CN110870296A
CN110870296A CN201880036945.5A CN201880036945A CN110870296A CN 110870296 A CN110870296 A CN 110870296A CN 201880036945 A CN201880036945 A CN 201880036945A CN 110870296 A CN110870296 A CN 110870296A
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image
target
foreground
determining
preset
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何展鹏
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SZ DJI Technology Co Ltd
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SZ DJI Technology Co Ltd
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    • 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
    • H04N23/76—Circuitry for compensating brightness variation in the scene by influencing the image signals
    • 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
    • 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)
  • Image Analysis (AREA)
  • Image Processing (AREA)

Abstract

本发明实施例提供了一种图像处理方法、装置、设备以及无人机，其中，方法包括：确定目标图像和目标图像的背景图像之间的像素差异；根据像素差异和第一预设像素差异阈值，从目标图像中确定第一前景图像；根据像素差异和第二预设像素差异阈值，从目标图像中确定第二前景图像，其中，第二预设差异阈值大于第一预设差异阈值；将第一前景图像中与第二前景图像连通的图像确定为目标对象的前景子图像。本发明实施例，可有效在目标图像中检测到目标对象的前景子图像，提高运动检测的精准度。

Description

PCT国内申请，说明书已公开。

Claims (35)

  1. PCT国内申请，权利要求书已公开。
CN201880036945.5A 2018-06-28 2018-06-28 图像处理方法、装置、设备以及无人机 Pending CN110870296A (zh)

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PCT/CN2018/093390 WO2020000311A1 (zh) 2018-06-28 2018-06-28 图像处理方法、装置、设备以及无人机

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CN110870296A true CN110870296A (zh) 2020-03-06

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WO (1) WO2020000311A1 (zh)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111741259A (zh) * 2020-06-11 2020-10-02 北京三快在线科技有限公司 无人驾驶设备的控制方法及装置

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000034919A1 (en) * 1998-12-04 2000-06-15 Interval Research Corporation Background estimation and segmentation based on range and color
US20040114799A1 (en) * 2001-12-12 2004-06-17 Xun Xu Multiple thresholding for video frame segmentation
CN102737370A (zh) * 2011-04-02 2012-10-17 株式会社理光 检测图像前景的方法及设备
CN103425958A (zh) * 2012-05-24 2013-12-04 信帧电子技术（北京）有限公司 一种视频中不动物检测的方法
CN105069808A (zh) * 2015-08-31 2015-11-18 四川虹微技术有限公司 基于图像分割的视频图像深度估计方法
CN107920213A (zh) * 2017-11-20 2018-04-17 深圳市堇茹互动娱乐有限公司 视频合成方法、终端和计算机可读存储介质

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000034919A1 (en) * 1998-12-04 2000-06-15 Interval Research Corporation Background estimation and segmentation based on range and color
US20040114799A1 (en) * 2001-12-12 2004-06-17 Xun Xu Multiple thresholding for video frame segmentation
CN102737370A (zh) * 2011-04-02 2012-10-17 株式会社理光 检测图像前景的方法及设备
CN103425958A (zh) * 2012-05-24 2013-12-04 信帧电子技术（北京）有限公司 一种视频中不动物检测的方法
CN105069808A (zh) * 2015-08-31 2015-11-18 四川虹微技术有限公司 基于图像分割的视频图像深度估计方法
CN107920213A (zh) * 2017-11-20 2018-04-17 深圳市堇茹互动娱乐有限公司 视频合成方法、终端和计算机可读存储介质

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111741259A (zh) * 2020-06-11 2020-10-02 北京三快在线科技有限公司 无人驾驶设备的控制方法及装置

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