viewport
Differences
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viewport [2022/02/07 19:32] yves [Zooming in] |
viewport [2022/02/07 19:51] yves [Z-stacked content] |
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| ==== Zooming in ==== | ==== Zooming in ==== | ||
| - | PMA.UI's viewport offers diffent ways to zoom in on a slide. | + | PMA.UI's viewport offers different ways to zoom in on a slide. |
| The simplest way is to use the scrollwheel on your mouse: pushing the scrollwheel forward (away from you) lets your zoom in; bringing it toward you (or scrolling //backwards//) zoom out again. Furthermore, we've optimized the speed of interaction so that you can go from the highest level of viewing to the deepest level in one smooth sweeping motion. | The simplest way is to use the scrollwheel on your mouse: pushing the scrollwheel forward (away from you) lets your zoom in; bringing it toward you (or scrolling //backwards//) zoom out again. Furthermore, we've optimized the speed of interaction so that you can go from the highest level of viewing to the deepest level in one smooth sweeping motion. | ||
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| Use it to control brightness, contrast, and gamma correction. | Use it to control brightness, contrast, and gamma correction. | ||
| ==== Fluorescent content ==== | ==== Fluorescent content ==== | ||
| + | |||
| + | When your slide contains one or more fluorescent color channels, a separate widget appears in the left-hand side of the viewport to allow controls over there. | ||
| + | |||
| + | {{ ::fluo1.png?direct&400 |}} | ||
| + | |||
| + | Names of channels are copied from the original file format, where possible. | ||
| + | |||
| + | You can control the visibility range of each channel individually through the scrollbar underneath each channel. | ||
| + | |||
| + | {{ ::fluo2.png?direct&400 |}} | ||
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| + | Color ranges are supported both in 8 bit and 16 bit. Version 2.0.0 only supports 8 bit channels, which sometimes lead to color bleading. This was resolved in [[what_s_new_in_version_2.0.1|version 2.0.1]] and higher. | ||
| + | |||
| ==== Z-stacked content ==== | ==== Z-stacked content ==== | ||
| + | Similar to fluorescent slides; when a slide turns out to contain mutliple planes / stacks, a new widget appears automatically in the left-hand side of the viewport, allowing the end-user to navigate through the various layers. | ||
| + | |||
| + | {{ ::viewport_zstack.png?direct&200 |}} | ||
| + | We have a [[https://realdata.pathomation.com/blur-detection-in-z-stacks/|blog article on how you can analyze a z-stack]] to artifically compose a new slide that contains the sharpest tile at each position from the slide. | ||
viewport.txt ยท Last modified: 2022/02/07 20:00 by yves
