ImageCaptureFunction

ImageCaptureFunction

ImageCapture 的一个选项,指定应用于由图像设备获取的图像的函数.

更多信息

  • 在将 ImageCaptureFunction 指定的函数应用于图像之后,将图像存储在缓存中.
  • 常见设置包括:
  • Identity不进行处理
    "LeftRightReverse"左-右镜像
    "TopBottomReverse"上-下镜像
    "Rotate90"逆时针旋转 90°
    "Rotate180"逆时针旋转 180°
    "Rotate270"逆时针旋转 270°
    f任意函数 f
  • 只在显示时用 ImagePreviewFunction 处理图像.

范例

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基本范例  (1)

默认情况下,ImageCapture 在缓冲中存储原始获取的图像:

获取后在存于缓冲前应用函数于图像:

属性和关系  (1)

获取时把函数应用于所有图像也是摄影设备的一个属性:

默认情况下,获取函数是 Identity,它等同于无处理:

指定不同的获取函数:

Wolfram Research (2018),ImageCaptureFunction,Wolfram 语言函数,https://reference.wolfram.com/language/ref/ImageCaptureFunction.html.

文本

Wolfram Research (2018),ImageCaptureFunction,Wolfram 语言函数,https://reference.wolfram.com/language/ref/ImageCaptureFunction.html.

CMS

Wolfram 语言. 2018. "ImageCaptureFunction." Wolfram 语言与系统参考资料中心. Wolfram Research. https://reference.wolfram.com/language/ref/ImageCaptureFunction.html.

APA

Wolfram 语言. (2018). ImageCaptureFunction. Wolfram 语言与系统参考资料中心. 追溯自 https://reference.wolfram.com/language/ref/ImageCaptureFunction.html 年

BibTeX

@misc{reference.wolfram_2024_imagecapturefunction, author="Wolfram Research", title="{ImageCaptureFunction}", year="2018", howpublished="\url{https://reference.wolfram.com/language/ref/ImageCaptureFunction.html}", note=[Accessed: 22-November-2024 ]}

BibLaTeX

@online{reference.wolfram_2024_imagecapturefunction, organization={Wolfram Research}, title={ImageCaptureFunction}, year={2018}, url={https://reference.wolfram.com/language/ref/ImageCaptureFunction.html}, note=[Accessed: 22-November-2024 ]}