Lines Matching full:scale
58 Force gray-scale output even if JPEG file is color. Useful for viewing on
63 .BI \-scale " M/N"
64 Scale the output image by a factor M/N. Currently the scale factor must be
76 is specified, or if the JPEG file is gray-scale; otherwise, 24-bit full-color
90 is specified, or if the JPEG file is gray-scale; otherwise, 24-bit full-color
95 PGM is emitted if the JPEG file is gray-scale or if
103 Select Targa output format. Gray-scale format is emitted if the JPEG file is
104 gray-scale or if
162 Also, the one-pass method is always used for gray-scale output (the two-pass
196 .B \-scale
198 .B \-grayscale \-scale 1/8
