Bibliothèque de traitements d'images en virgule flottante. http://la.buvette.org/photos/cumul/
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  1. #!/bin/bash
  2. # --------------------------------------------------------------------
  3. function grab
  4. {
  5. ../v4l2/grabvidseq -s 960x720 -n 100 -p 0.193 \
  6. -vv -c none \
  7. -o original.fimg
  8. }
  9. # --------------------------------------------------------------------
  10. make t && ./t
  11. ../tools/fimgops original.fimg cos_01.fimg mini minimum.fimg
  12. ../tools/fimgops original.fimg cos_01.fimg maxi maximum.fimg
  13. for picz in original power2 squareroot cos_01 minimum maximum
  14. do
  15. echo "_______________________" ${picz}
  16. # ../tools/fimgstats -v ${picz}.fimg
  17. ../tools/fimg2pnm ${picz}.fimg ${picz}.pnm
  18. convert -pointsize 48 \
  19. -fill black -annotate +14+40 "${picz}" \
  20. -fill white -annotate +16+42 "${picz}" \
  21. ${picz}.pnm ${picz}.png
  22. rm ${picz}.pnm
  23. done
  24. convert -delay 150 *.png foo.gif