y4mdenoise(1) MJPEG tools manual y4mdenoise(1) (NAME) y4mdenoise - YUV4MPEG2 (SYNOPSIS) y4mdenoise [-v verbosity] [-p parallelism] [-r motion-search_radius] [-R color_motion-search_radius] [-t error_tolerance] [-T color_error_tolerance] [-z zero_motion_error_tolerance] [-Z color_zero_motion_error_tolerance] [-m match-count_throttle] [-M match-size_throttle] [-f reference_frames] [-B] [-I interlacing_type] < /dev/stdin > /dev/stdout (DESCRIPTION) y4mdenoise YUV4MPEG2 . ( VCD SVCD) . (HOW IT WORKS) << >> . . . . . ( ). . (Intensity) x ( ) x . . (Flood-Fill) . . . . << >> (Zero-Motion Pass) . . (OPTIONS) y4mdenoise : -v [0..2] verbosity : = = ( ) = (). -p num . . . . . . -r [4..] search radius . . ( ). -R [4..] color search radius . . YUV4MPEG2 . -t [0..255] Error tolerance . ( YUV4MPEG2 . ). -T [0..255] Error tolerance for color . . -z [0..255] Error tolerance for zero-motion pass . . . -Z [0..255] Error tolerance for color's zero-motion pass . . -m [num] Match-count throttle ( ) . . . -M [num] Match-size throttle . . . -f num . . . -B . (Intensity) . -I num (Interlacing). YUV4MPEG2 . (Progressive) (Top-field) (Bottom-field) . ( ). (TYPICAL USAGE AND TIPS) ( ). YUV4MPEG2 . . : . . ( LaserDisc) y4mdenoise . . . . : -t 1 : LaserDisc DV -t 2 : VHS -t 3 : VHS ( ) -t 4 : VHS ( ) ( ) (Grainy) . y4mdenoise (Temporal Noise ) . (Spatial Noise ) . y4mdenoise y4mspatialfilter yuvmedianfilter (Pipe) . ( VCD ) ( DVD VCD ). mpeg2enc . . JPEG ( ) MPEG . JPEG MPEG ( lav2yuv mpeg2enc) . ( DVD VCD) y4mdenoise yuv2lav ( y4mspatialfilter yuvmedianfilter) MPEG JPEG . (AUTHOR) y4mdenoise Steven Boswell . (FURTHER INFO) MJPEG : mjpeg-users@lists.sourceforge.net : http://mjpeg.sourceforge.net (SEE ALSO) mjpegtools(1), mpeg2enc(1), yuvdenoise(1), yuvmedianfilter(1) MJPEG Tools Team 27 Apr 2004 y4mdenoise(1)