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im wondering if anyone has had experience or knows how to convert a compressed image message from a topic to an image usable for a javafx image?
Edit: i am attemption to create a remote viewing and control application for a robot and want to be able to take the compressed image messages and put them to an imageview.
According to the documentation javafx supports most of the standard formats including JPEG. You can use the inage_view tool to save images from an image topic as JPEG files.
Hope this helps.
I am looking to connect to a ros master and listen to a compressed image topic and populate a javafx gui with these images in realtime. what you suggested works if i wish to display a slideshow of images captured from the ros session after it has terminated
The data member of a compressed image topic, is the same as the binary content of a png compressed image file. If javafx supports creating an image resource from a stream then you could use this without needed to put the image in a file ever.
Asked: 2018-08-31 16:25:13 -0500
Seen: 112 times
Last updated: Sep 01 '18
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