Image index lookup¶
Takes an integer image and perform a table lookup against a table indices. It maps each integer value in the input image against the row that has that index. For each non index column in the table it creates one channel of output data with the value at that row. colums in that row it creates one channel.
Can be used for palette lookup or for operating on superpixel labels.
Documentation¶
Takes an integer image and perform a table lookup against a table indices. It maps each integer value in the input image against the row that has that index. For each non index column in the table it creates one channel of output data with the value at that row. colums in that row it creates one channel.
Can be used for palette lookup or for operating on superpixel labels.
Definition¶
Input ports¶
- labels
- palette
Output ports¶
- output
Configuration¶
- Index column (index column)
Column names with indices to match
Examples¶
Example flows demonstrating this node:
Implementation¶
- class node_indexing.ImageIndexLookup[source]
