Pnmtofiasco User Manual(0) Pnmtofiasco User Manual(0) (NAME) pnmtofiasco - PNM FIASCO (SYNOPSIS) pnmtofiasco []... []... (DESCRIPTION) Netpbm(1) . pnmtofiasco pbm pgm ppm FIASCO . (OPTIONS) libnetpbm ( -quiet (Common Options) ) pnmtofiasco : --optimize --optim --opt . . . . (Basic Options) --image-name=name, -i name . name - . name : prefix[start-end{+,-}step]suffix : img0[12-01-2].pgm pnmtofiasco img012.pgm img010.pgm ... img002.pgm . name pnmtofiasco ( ) FIASCO_IMAGES . --output-name=name, -o output-file FIASCO . name FIASCO_DATA ( ) pnmtofiasco ( ) . pnmtofiasco . --quality=N, -q N N . 1 () 100 () 20 . --version, -v pnmtofiasco . --verbose N, -V N (verbosity) N. 0 ( ) 1 ( ) 2 ( ) 1 . --progress-meter N, -B N N. 1 : 0 1 RPM 50 (#) 2 --config=name, -f name name pnmtofiasco. system.fiascorc . pnmtofiasco ( ) : o /etc/system.fiascorc o $HOME/.fiascorc o (command line) o --config=name --info, -h . --help, -H . --basis-name=name, -b name name FIASCO . name . "small.fco" "medium.fco" "large.fco" pnmtofiasco ASCII . --optimize=N, -z N N . 0 () 3 () . : N=2 N=3 . 0 . --prediction, -P . . . () FIASCO . --dictionary-size=N, -D N N 10000 . --chroma-dictionary=N, -C N N 40 . --chroma-qfactor=N, -Q N q (--quality=q) N 2 . --tiling-exponent=N, -t N 2^N 4 16 . : --tiling-method=name, -T name ( --tiling-exponent=N ) name desc- variance . desc-variance . asc-variance . desc-spiral . asc-spiral . --rpf-mantissa=N N . --dc-rpf-mantissa=N N DC . --rpf-range=N [-N,+N] . --dc-rpf-range=N DC [-N,+N] . --smooth=N, -s N N . N 0 ( ) 100 70 . FIASCO . --min-level=N, -m N ( ) N 6 . 8x8 ( N=6) 16x8 (N=7) 16x16 (N=8) . --max-level=N, -M N ( ) N 10 . 16x16 (N=8) 32x16 (N=9) 32x32 (N=10) . --half-pixel, -2 . --fps=N, -F N N . FIASCO fiascotopnm(1) . --pattern=type, -p type . type "IPPPPPPPPP" . N N . : I (intra frame) . P (predicted frame) ( ). B (bidirectional predicted frame) ( ). --cross-B-search <> B . --B-as-past-ref B . I P . (EXAMPLES) "foo.ppm" FIASCO "foo.wfa" : pnmtofiasco < foo.ppm >foo.wfa "foo0*.ppm" FIASCO "video.wfa" . P B . . pnmtofiasco -2 -p "IBBPBBPBB" -fps 15 -o video.wfa foo0*.ppm /etc/system.fiascorc . $HOME/.fiascorc . (ENVIRONMENT) FIASCO_IMAGES . "./" . FIASCO_DATA FIASCO. "./" . (SEE ALSO) fiascotopnm(1), pnmtojpeg(1), pnmtojbig(1), pamtogif(1), pnm(1) Ullrich Hafner, Juergen Albert, Stefan Frank, and Michael Unger. Weighted Finite Automata for Video Compression, IEEE Journal on Selected Areas In Communications, January 1998 Ullrich Hafner. Low Bit-Rate Image and Video Coding with Weighted Finite Automata, Ph.D. thesis, Mensch & Buch Verlag, ISBN 3-89820-002-7, October 1999. FIASCO: An Open-Source Fractal Image and Sequence Codec, Linux Journal, January 2001. (AUTHORS) Ullrich Hafner (DOCUMENT SOURCE) 'makeman' Netpbm HTML . : http://netpbm.sourceforge.net/doc/pnmtofiasco.html netpbm documentation 09 April 2025 Pnmtofiasco User Manual(0)