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image_analyser [2013-08-30 07:12] – thomas | image_analyser [2022-04-05 14:15] (current) – sven | ||
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- | ====== GSA Image Analyser ====== | + | ====== GSA Image Analyser |
**Useful Links**: | **Useful Links**: | ||
[[http:// | [[http:// | ||
- | [[http://image.analyser.gsa-online.de/ | + | [[https://www.gsa-online.de/ |
- | [[http://image.analyser.gsa-online.de/ | + | [[https://www.gsa-online.de/ |
- | [[http://image.analyser.gsa-online.de/ | + | [[https://www.gsa-online.de/ |
- | [[http:// | + | |
The GSA Image Analyser is a program for the scientific evaluation of 2D images (image analysis). The possibilities of the program are varied and can be divided in three main groups: | The GSA Image Analyser is a program for the scientific evaluation of 2D images (image analysis). The possibilities of the program are varied and can be divided in three main groups: | ||
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* **Object counting**\\ | * **Object counting**\\ | ||
- | ======7. Extra====== | + | ===== Video Tutorials |
- | =====7.1 Cut and count===== | + | <div clear></ |
+ | ==== English | ||
- | This menu item provides a tool for the manual counting of image objects. The current image file will be divided into subframes according to the setting given in field Cut after. | + | <div left> |
+ | __**GSA Image Analyser - automatic Counting**__ | ||
+ | published on **2011-10-06** by // | ||
+ | {{youtube> | ||
+ | </ | ||
- | |||
- | Figure 28. Setting for image cutting | ||
- | Press the button Cut in order to cut the image and to reset the counter readings. | ||
- | + | <div clear></ | |
- | Figure 29. Cut and count | + | ==== German ==== |
- | All subframes are listed in the left scrollbox. The active frame marked with a red border will be displayed | + | < |
- | In the example shown in figure 29 the image was cut into 15 subframes. By means of the keys 5 (forward) and 4 (back) a change of the active subframe is possible. The counter will be updated by the keys + or -. | + | __**GSA Image Analyser**__ |
- | All functions can be controlled over a popup menu. | + | published |
+ | {{youtube> | ||
+ | </ | ||
- | | + | <div left> |
- | Figure 30. Popup menu – right mouse button | + | __**GSA Image Analyser**__ |
+ | published on **2020-11-05** by // | ||
+ | {{youtube> | ||
+ | </ | ||
- | Press the button Reset counter in order to reset the counter of the active subframe. | + | <div left> |
+ | __**Kalibrieren und Zusatzfunktionen**__ | ||
+ | published on **2014-12-05** by // | ||
+ | {{youtube> | ||
+ | </ | ||
- | + | <div left> | |
+ | __**Bildstapel**__ | ||
+ | published on **2014-11-27** by // | ||
+ | {{youtube> | ||
+ | </ | ||
- | The total counter reading will be shown after reaching the last subframe. | + | <div left> |
+ | __**Automatischer Objektzähler**__ | ||
+ | published on **2014-11-26** by // | ||
+ | {{youtube> | ||
+ | </ | ||
+ | <div left> | ||
+ | __**Manueller Objektzähler**__ | ||
+ | published on **2014-11-26** by // | ||
+ | {{youtube> | ||
+ | </ | ||
+ | <div left> | ||
+ | __**< | ||
+ | published on **2014-11-25** by // | ||
+ | {{youtube> | ||
+ | </ | ||
- | =====7.2 Calibrate===== | + | <div left> |
+ | __**Wurzelanalyse**__ | ||
+ | published on **2014-11-24** by // | ||
+ | {{youtube> | ||
+ | </ | ||
- | With the help of this function the DPI parameters can be matched with the actual proportions. | ||
- | This will be necessary for instance if the magnification factor of a digital camera is unknown. An image containing a scale is needed here (see figure 31). | ||
- | |||
- | Figure 31. Image calibration by scale | ||
- | 1. Select calibration distance and unit | ||
- | 2. Press the left mouse button and go along the line | ||
- | 3. Press the button Finish |