Unterschiede
Hier werden die Unterschiede zwischen zwei Versionen angezeigt.
Beide Seiten der vorigen Revision Vorhergehende Überarbeitung | Nächste ÜberarbeitungBeide Seiten der Revision | ||
projekte:vector_graphics_adapter_en [2015/12/16 18:23] – [Screen Capture] da1l6 | projekte:vector_graphics_adapter_en [2015/12/16 18:30] – [Software operation] da1l6 | ||
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Zeile 22: | Zeile 22: | ||
* The edgedetect filter from ffmpeg/ | * The edgedetect filter from ffmpeg/ | ||
- Follwing the edge detection a second filter is used to extract the contours from the image. The FindContours function from openCV takes the image and extracts its contours as paths of vectors (--vf vector). | - Follwing the edge detection a second filter is used to extract the contours from the image. The FindContours function from openCV takes the image and extracts its contours as paths of vectors (--vf vector). | ||
- | * The same filter iterates over these paths to create a " | + | * The vector |
* The availiable " | * The availiable " | ||
* The ffmpeg edgedetect filter provides an intensity value in its output depending on how sharp an edge is. | * The ffmpeg edgedetect filter provides an intensity value in its output depending on how sharp an edge is. |