The following node is available in the Open Source KNIME predictive analytics and data mining platform version 2.7.1. Discover over 1000 other nodes, as well as enterprise functionality at
http://knime.com.
Read PNG Images
Read PNG images from a list of URLs and append
them as a new column. The URL list is a column in the input table
containing valid URLs (e.g. file:/tmp/image.png).
You can use the "List Files" node to scan a directory
containing *.png files.
Dialog Options
- URL Column
-
Select the input column containing the URLs.
- Fail on invalid input
-
If selected, the node will fail during execution if any URL
is invalid or points to an invalid PNG file. If unselected, the
node will skip these invalid entries and insert a missing value
instead. Note that if the parsing fails for all rows, the node will
fail in either case.
- Replace input column
-
If selected the node will replaced the selected URL column with
the PNG data.
- Append new column
-
If selected the node will append a new column with the given
name.
Ports
Input Ports
0 |
Table containing the URL column.
|
Output Ports
0 |
The input data amended by the PNG column. |
This node is contained in KNIME Base Nodes
provided by KNIME GmbH, Konstanz, Germany.