DynamicImage
DynamicImage[image]
displays a dynamic version of image, supporting panning, zooming, etc.
DynamicImage[file]
displays a dynamic version of the image stored in file.
DynamicImage[url]
displays a dynamic version of the image stored in url.
Details and Options
- DynamicImage creates a viewer with controls for zooming, panning, and scrolling, useful for examining details of large images.
- DynamicImage works with Image objects, as well as any supported image file format.
- In DynamicImage[file], file can be specified as a string or as a File object.
- DynamicImage[file] tries to read only necessary parts of file when working with TIFF, JPEG, and PNG.
- In DynamicImage[url], url can be specified as a string or as a URL object.
- DynamicImage has the same options as Pane, with the following additions and changes: [List of all options]
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AppearanceElements Automaticcontrols to show on the dynamic image AspectRatio Automaticcontrols the aspect ratio of the dynamic image Epilog{}graphics primitives to render on the image ImageSize Automaticdisplayed size of the image SaveDefinitionsFalsesave entire image in the dynamic expression ZoomCenter Automaticposition of the center of the displayed image ZoomFactor Automaticratio between displayed and original pixel size - Available elements for AppearanceElements are:
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"Pan"panning using mouse drag "ResizeArea"resize area to the bottom right "Scrollbars"scrollbars with additional zoom knobs at the ends "Thumbnail"small preview of the entire image "ZoomButtons"buttons to zoom in and out "Zoom"zooming using and vertical mouse drag - Groups of appearance elements can be selected using one of the following:
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Allall appearance elements Automaticautomatically selected appearance elements Noneno appearance elements - Use Setting on the output of DynamicImage to access the displayed subimage.
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Alignment{Automatic,Automatic}how to align objects in the display area AppearanceElementsAutomaticcontrols to show on the dynamic image AspectRatioAutomaticcontrols the aspect ratio of the dynamic image BaselinePositionAutomaticwhat to align with a surrounding text baseline BaseStyle{}base style specifications for the pane ContentPaddingTruewhether to shrink the margins tightly around the contents Epilog{}graphics primitives to render on the image FrameMarginsAutomaticmargins inside the frame of the pane ImageMargins0margins to add outside the display area ImageSizeAutomaticdisplayed size of the image ImageSizeActionAutomaticwhat to do if the content size does not match the image size SaveDefinitionsFalsesave entire image in the dynamic expression ScrollbarsFalsewhether to include scrollbars ScrollPosition{0,0}scroll position if scrolling is enabled ZoomCenterAutomaticposition of the center of the displayed image ZoomFactorAutomaticratio between displayed and original pixel size
List of all options
Examples
open allclose allBasic Examples (2)
Dynamically view a large out-of-core file:
Options (6)
AppearanceElements (1)
By default, an automatic set of appearance elements is displayed:
Show all available appearance elements:
AspectRatio (2)
By default, an automatic aspect ratio is used:
Changing the size of the viewer with a fixed aspect ratio will preserve the aspect ratio:
ImageSize (1)
By default, an automatic size is used:
ZoomCenter (1)
By default, the image is center aligned with the dynamic image viewer:
Use an explicit coordinate as the zoom center:
ZoomFactor (1)
By default, the larger dimension of the image fits into the display size:
Use ZoomFactor->1 to get the original image size:
Magnify the image using zoom factors greater than 1:
Interactive Examples (1)
Text
Wolfram Research (2016), DynamicImage, Wolfram Language function, https://reference.wolfram.com/language/ref/DynamicImage.html (updated 2017).
CMS
Wolfram Language. 2016. "DynamicImage." Wolfram Language & System Documentation Center. Wolfram Research. Last Modified 2017. https://reference.wolfram.com/language/ref/DynamicImage.html.
APA
Wolfram Language. (2016). DynamicImage. Wolfram Language & System Documentation Center. Retrieved from https://reference.wolfram.com/language/ref/DynamicImage.html