tldr/pages/common/pnmindex.md
Juri Dispan ac7152950e
pnmhisteq, pnmhistmap, pnmindex, pnminvert: add pages (#12189)
* pnmhisteq, pnmhistmap, pnmindex, pnminvert: add pages

* Update pages/common/pnmindex.md

Co-authored-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com>

---------

Co-authored-by: K.B.Dharun Krishna <kbdharunkrishna@gmail.com>
2024-02-06 16:43:21 +01:00

22 lines
760 B
Markdown

# pnmindex
> Build a visual index of multiple PNM images.
> See also: `pamundice`.
> More information: <https://netpbm.sourceforge.net/doc/pnmindex.html>.
- Produce an image containing thumbnails of the specified images in a grid:
`pnmindex {{path/to/input1.pnm path/to/input2.pnm ...}} > {{path/to/output.pnm}}`
- Specify the size of the (quadratic) thumbnails:
`pnmindex -size {{50}} {{path/to/input1.pnm path/to/input2.pnm ...}} > {{path/to/output.pnm}}`
- Specify the number of thumbnails per row:
`pnmindex -across {{10}} {{path/to/input1.pnm path/to/input2.pnm ...}} > {{path/to/output.pnm}}`
- Specify the maximum number of colors in the output:
`pnmindex -colors {{512}} {{path/to/input1.pnm path/to/input2.pnm ...}} > {{path/to/output.pnm}}`