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Diffstat (limited to 'test/pnmcolormap2.test')
-rwxr-xr-x | test/pnmcolormap2.test | 147 |
1 files changed, 147 insertions, 0 deletions
diff --git a/test/pnmcolormap2.test b/test/pnmcolormap2.test new file mode 100755 index 00000000..cea521aa --- /dev/null +++ b/test/pnmcolormap2.test @@ -0,0 +1,147 @@ +#! /bin/sh +# This script tests: pnmcolormap +# Also requires: pnmremap pnmpsnr + +tmpdir=${tmpdir:-/tmp} +map=${tmpdir}/map.ppm + +echo "Test. Should print 'match' eighteen times." + +# Threshold values (tgtN=xx.xx) were produced by calculating +# the S/N ratio when the original image is compared against a +# reference image with fewer colors than the target output image. + +# colors in following tests / colors for calculating threshold +# 256 / 224 +# 128 / 96 -splitspread +# 128 / 108 other +# 64 / 44 -center (default) +# 64 / 48 -splitspread +# 64 / 56 other + +# -center +echo pnmcolormap 256 +tgt1=37.19; tgt2=37.86; tgt3=37.77 +pnmcolormap 256 testimg.ppm > ${map} +pnmremap -mapfile=${map} testimg.ppm |\ +pnmpsnr -target1=${tgt1} -target2=${tgt2} -target3=${tgt3} testimg.ppm - +rm ${map} + +echo pnmcolormap 128 +tgt1=34.46; tgt2=35.61; tgt3=34.97 +pnmcolormap 128 testimg.ppm > ${map} +pnmremap -mapfile=${map} testimg.ppm |\ +pnmpsnr -target1=${tgt1} -target2=${tgt2} -target3=${tgt3} testimg.ppm - +rm ${map} + +echo pnmcolormap 64 +tgt1=30.30; tgt2=33.10; tgt3=31.74 +pnmcolormap 64 testimg.ppm > ${map} +pnmremap -mapfile=${map} testimg.ppm |\ +pnmpsnr -target1=${tgt1} -target2=${tgt2} -target3=${tgt3} testimg.ppm - +rm ${map} + +echo pnmcolormap -meancolor 256 +tgt1=38.36; tgt2=38.63; tgt3=38.95 +pnmcolormap -meancolor 256 testimg.ppm > ${map} +pnmremap -mapfile=${map} testimg.ppm |\ +pnmpsnr -target1=${tgt1} -target2=${tgt2} -target3=${tgt3} testimg.ppm - +rm ${map} + +echo pnmcolormap -meancolor 128 +tgt1=35.86; tgt2=37.17; tgt3=36.65 +pnmcolormap -meancolor 128 testimg.ppm > ${map} +pnmremap -mapfile=${map} testimg.ppm |\ +pnmpsnr -target1=${tgt1} -target2=${tgt2} -target3=${tgt3} testimg.ppm - +rm ${map} + +echo pnmcolormap -meancolor 64 +tgt1=33.64; tgt2=34.92; tgt3=34.44 +pnmcolormap -meancolor 64 testimg.ppm > ${map} +pnmremap -mapfile=${map} testimg.ppm |\ +pnmpsnr -target1=${tgt1} -target2=${tgt2} -target3=${tgt3} testimg.ppm - +rm ${map} + +echo pnmcolormap -meanpixel 256 +tgt1=38.40; tgt2=38.65; tgt3=38.90 +pnmcolormap -meanpixel 256 testimg.ppm > ${map} +pnmremap -mapfile=${map} testimg.ppm |\ +pnmpsnr -target1=${tgt1} -target2=${tgt2} -target3=${tgt3} testimg.ppm - +rm ${map} + +echo pnmcolormap -meanpixel 128 +tgt1=35.75; tgt2=37.13; tgt3=36.69 +pnmcolormap -meanpixel 128 testimg.ppm > ${map} +pnmremap -mapfile=${map} testimg.ppm |\ +pnmpsnr -target1=${tgt1} -target2=${tgt2} -target3=${tgt3} testimg.ppm - +rm ${map} + +echo pnmcolormap -meanpixel 64 +tgt1=33.75; tgt2=34.79; tgt3=34.53 +pnmcolormap -meanpixel 64 testimg.ppm > ${map} +pnmremap -mapfile=${map} testimg.ppm |\ +pnmpsnr -target1=${tgt1} -target2=${tgt2} -target3=${tgt3} testimg.ppm - +rm ${map} + +echo pnmcolormap -spreadluminosity 256 +tgt1=36.82; tgt2=36.87; tgt3=37.25 +pnmcolormap -spreadluminosity 256 testimg.ppm > ${map} +pnmremap -mapfile=${map} testimg.ppm |\ +pnmpsnr -target1=${tgt1} -target2=${tgt2} -target3=${tgt3} testimg.ppm - +rm ${map} + +echo pnmcolormap -spreadluminosity 128 +tgt1=34.61; tgt2=33.40; tgt3=34.66 +pnmcolormap -spreadluminosity 128 testimg.ppm > ${map} +pnmremap -mapfile=${map} testimg.ppm |\ +pnmpsnr -target1=${tgt1} -target2=${tgt2} -target3=${tgt3} testimg.ppm - +rm ${map} + +echo pnmcolormap -spreadluminosity 64 +tgt1=32.35; tgt2=30.23; tgt3=32.35 +pnmcolormap -spreadluminosity 64 testimg.ppm > ${map} +pnmremap -mapfile=${map} testimg.ppm |\ +pnmpsnr -target1=${tgt1} -target2=${tgt2} -target3=${tgt3} testimg.ppm - +rm ${map} + +echo pnmcolormap -splitcolorct 256 +tgt1=37.55; tgt2=38.37; tgt3=38.04 +pnmcolormap -splitcolorct 256 testimg.ppm > ${map} +pnmremap -mapfile=${map} testimg.ppm |\ +pnmpsnr -target1=${tgt1} -target2=${tgt2} -target3=${tgt3} testimg.ppm - +rm ${map} + +echo pnmcolormap -splitcolorct 128 +tgt1=34.84; tgt2=35.72; tgt3=34.64 +pnmcolormap -splitcolorct 128 testimg.ppm > ${map} +pnmremap -mapfile=${map} testimg.ppm |\ +pnmpsnr -target1=${tgt1} -target2=${tgt2} -target3=${tgt3} testimg.ppm - +rm ${map} + +echo pnmcolormap -splitcolorct 64 +tgt1=31.56; tgt2=33.74; tgt3=32.93 +pnmcolormap -splitcolorct 64 testimg.ppm > ${map} +pnmremap -mapfile=${map} testimg.ppm |\ +pnmpsnr -target1=${tgt1} -target2=${tgt2} -target3=${tgt3} testimg.ppm - +rm ${map} + +echo pnmcolormap -splitspread 256 +tgt1=35.18; tgt2=37.26; tgt3=36.17 +pnmcolormap -splitspread 256 testimg.ppm > ${map} +pnmremap -mapfile=${map} testimg.ppm |\ +pnmpsnr -target1=${tgt1} -target2=${tgt2} -target3=${tgt3} testimg.ppm - +rm ${map} + +echo pnmcolormap -splitspread 128 +tgt1=33.18; tgt2=35.58; tgt3=33.71 +pnmcolormap -splitspread 128 testimg.ppm > ${map} +pnmremap -mapfile=${map} testimg.ppm |\ +pnmpsnr -target1=${tgt1} -target2=${tgt2} -target3=${tgt3} testimg.ppm - +rm ${map} + +echo pnmcolormap -splitspread 64 +tgt1=31.27; tgt2=33.03; tgt3=30.97 +pnmcolormap -splitspread 64 testimg.ppm > ${map} +pnmremap -mapfile=${map} testimg.ppm |\ +pnmpsnr -target1=${tgt1} -target2=${tgt2} -target3=${tgt3} testimg.ppm - +rm ${map} |