diff --git a/README.md b/README.md
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-# digba
+# Digitale Bildverarbeitung
 
-Digitale Bildverarbeitung
\ No newline at end of file
+This repository contains source code of python application used for exercies
+during the class "digitale Bildverarbeitun" (digital image processing).
+Copyright primarily belongs to the unknown authors of the application except
+modifications made by @servostar for educational purposes.
+
+![Screenshot](./assets/screenshot.png)
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