49       cout << "Read images ..." << endl;  in main()
63       cout << "Creating thumbnails..." << endl;  in main()
79       cout << "  add noise ..." << endl;  in main()
84       cout << "  add noise (blue) ..." << endl;  in main()
90       cout << "  annotate ..." << endl;  in main()
102       cout << "  blur ..." << endl;  in main()
108       cout << "  blur red channel ..." << endl;  in main()
114       cout << "  border ..." << endl;  in main()
121       cout << "  channel ..." << endl;  in main()
127       cout << "  charcoal ..." << endl;  in main()
133       cout << "  composite ..." << endl;  in main()
139       cout << "  contrast ..." << endl;  in main()
145       cout << "  convolve ..." << endl;  in main()
155       cout << "  crop ..." << endl;  in main()
161       cout << "  despeckle ..." << endl;  in main()
167       cout << "  draw ..." << endl;  in main()
176       cout << "  edge ..." << endl;  in main()
182       cout << "  emboss ..." << endl;  in main()
188       cout << "  equalize ..." << endl;  in main()
194       cout << "  explode ..." << endl;  in main()
201       cout << "  flip ..." << endl;  in main()
207       cout << "  flop ..." << endl;  in main()
213       cout << "  frame ..." << endl;  in main()
219       cout << "  gamma ..." << endl;  in main()
225       cout << "  gaussian blur ..." << endl;  in main()
231       cout << "  gaussian blur channel ..." << endl;  in main()
237       cout << "  gradient ..." << endl;  in main()
244       cout << "  grayscale ..." << endl;  in main()
251       cout << "  implode ..." << endl;  in main()
257       cout << "  level ..." << endl;  in main()
263       cout << "  level red channel ..." << endl;  in main()
269       cout << "  median filter ..." << endl;  in main()
275       cout << "  modulate ..." << endl;  in main()
281       cout << "  monochrome ..." << endl;  in main()
290       cout << "  motion blur ..." << endl;  in main()
296       cout << "  negate ..." << endl;  in main()
302       cout << "  normalize ..." << endl;  in main()
308       cout << "  oil paint ..." << endl;  in main()
314       cout << "  ordered dither 2x2 ..." << endl;  in main()
320       cout << "  ordered dither 3x3..." << endl;  in main()
326       cout << "  ordered dither 4x4..." << endl;  in main()
332       cout << "  ordered dither red 4x4..." << endl;  in main()
338       cout << "  plasma ..." << endl;  in main()
345       cout << "  quantize ..." << endl;  in main()
351       cout << "  quantum operator ..." << endl;  in main()
357       cout << "  raise ..." << endl;  in main()
363       cout << "  reduce noise ..." << endl;  in main()
369       cout << "  resize ..." << endl;  in main()
375       cout << "  roll ..." << endl;  in main()
381       cout << "  rotate ..." << endl;  in main()
388       cout << "  scale ..." << endl;  in main()
394       cout << "  segment ..." << endl;  in main()
400       cout << "  shade ..." << endl;  in main()
406       cout << "  sharpen ..." << endl;  in main()
412       cout << "  shave ..." << endl;  in main()
418       cout << "  shear ..." << endl;  in main()
425       cout << "  spread ..." << endl;  in main()
431       cout << "  solarize ..." << endl;  in main()
437       cout << "  swirl ..." << endl;  in main()
444       cout << "  threshold ..." << endl;  in main()
450       cout << "  threshold random ..." << endl;  in main()
457       cout << "  unsharp mask ..." << endl;  in main()
464       cout << "  wave ..." << endl;  in main()
475       cout <<  "Montage images..." << endl;  in main()
497       cout << "Adding logo image ..." << endl;  in main()
510     cout << "Writing image \"demo_out.miff\" ..." << endl;  in main()
520       cout << "Caught exception: " << error_.what() << endl;  in main()