pfsoctavelum(1)

📦 version 2.2.0, in debian bookworm, debian trixie, fedora 43, fedora 44, opensuse-leap 16.0, ubuntu jammy, ubuntu noble, ubuntu questing, ubuntu resolute, ubuntu stonking

💖 pfsoctavelum(1) — General Commands Manual 💖

okay so bestie, this is the manual page for pfsoctavelum(1) from the General Commands Manual. It's giving "process luminance in pfs stream using Octave" and honestly? iconic. Let's break it down. 🦋✨

✨ NAME ✨

pfsoctavelum - Process luminance in pfs stream using Octave.

🎀 SYNOPSIS 🎀

pfsoctavelum <octave_program>

💅 DESCRIPTION 💅

Use this command to run a GNU Octave program on the luminance channel of each frame in the pfs stream. Bestie, listen: octave_program must be given in quotation marks ("") and it must not produce any output — it can output to stderr, but not to stdout. No cap.

Color channels are scaled proportionaly to the luminance channel. The luminance channel is represented by matrix Y. 💖

Note: This command requires GNU Octave. Don't forget, or it's not gonna slay.

🌈 EXAMPLES 🌈

pfsinrgbe frames_%04d.hdr | pfsoctavelum "Y = conv2( Y, gaussian( 10, 1/5 )*gaussian( 10, 1/5 )', 'same' );" | pfsview

Blur the sequence of frames with gaussian blur and show the result with pfsview. Ate. 💅

💀 BUGS 💀

Please report bugs and comments to Rafal Mantiuk <mantiuk@mpi-sb.mpg.de>. Fr fr, they wanna hear from you. 🫶

Sign-off: that's the whole pfsoctavelum(1) page from the General Commands Manual — footer just says pfsoctavelum(1), no version or date bestie. Bye! 💖✨

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