viewport
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viewport [2021/05/10 14:03] yves created |
viewport [2021/05/25 13:14] yves |
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| {{ ::panning2.png?direct&400 |}} | {{ ::panning2.png?direct&400 |}} | ||
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| + | === Slide navigation - zooming === | ||
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| + | Use the zoombar-control to go up or down in magnification | ||
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| + | {{ ::zoom.png?direct&400 |}} | ||
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| + | Or use the scrollwheel on your mouse | ||
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| + | {{ ::zoom2.png?direct&400 |}} | ||
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| + | Double-clicking works, too, and is useful for laptops that don't have a separate mouse attached to them | ||
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| + | The zoombar indicates whether you have are looking at a slide under an optical magnification, or a digital magnification | ||
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| + | {{ ::zoom3.png?direct&400 |}} | ||
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| + | ====== Slide barcodes and label images ====== | ||
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| + | Many proprietary file formats used in digital pathology contain not one but two images: | ||
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| + | * A high-resolution representation of the tissue on the slide | ||
| + | * A lower-resolution image of the label pasted on the slide. The label can contain a printed barcode for ease of slide identification. | ||
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| + | {{ :label2.png?direct&400 |}} | ||
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| + | The label control can be collapsed and expanded, as needed. You can also rotate it and convert it to a separate browser tab, but using the buttons underneath | ||
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| + | ====== Overview panel and tracking ====== | ||
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| + | In the bottom-right corner of the viewport, you see a thumbnail representation of your slide. A red overlay indicates which area of the slide currently shown in the viewport. | ||
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| + | {{ :overview.png?direct&400 |}} | ||
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| + | You can increase and decrease the overview image with the buttons underneath the control. | ||
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| + | You may also use the thumbnail image as a quick way to navigate to a particular area of your (already zoomed in) slide: just click on the area in the thumbnail, and the viewport automatically navigates to the selected region. | ||
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| + | You can also enable tracking, which means that areas that you already visited on the slides are shown in a lighter hue, than areas that you didn't visit yet. | ||
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| + | {{ ::tracking.png?direct&400 |}} | ||
viewport.txt ยท Last modified: 2021/05/25 13:19 by yves
