pamslice

extracts image slices

Extract horizontal slice

$ pamslice -row=[100] [input.pam]

Extract vertical slice

$ pamslice -col=[50] [input.pam]

pamslice [options] [file]

pamslice extracts image slices. Outputs pixel values along line.
The tool creates profile data. Part of Netpbm.

FILE

Input PAM/PNM image.

-row N

Extract row N.

-col N

Extract column N.

Part of Netpbm. Text output. For analysis.

pamslice is part of Netpbm for extracting image profile data.