Come mi segnala Simone, e tanto per concludere (forse) il mio ciclo di post sull’ASCII art, ecco due siti che ci permettono, on line, di convertire da foto a testo con risultati notevoli:
glassgiant.com, che ci permette configurare anche se generare testo bianco su sfondo nero, e degraeve.com che ci permette anche di scegliere il set di caratteri ed eventualmente generare anche ascci art a colori.

Ho provato con questa foto scattata da me ad una sfilata di carri di carnevale:

Ecco il risultato da glassgiant.com:

=~~~~~~~~~~~~~~~NNO~:::::::::::::::::::::::::::::::::~~~~~~~~~~~~~~~~~~======+++
~~~~~~~~~~~~~~+NN8:~:::::::::::::::::::::::::::::::::::~~~~~~~~~~~~~~~~~=====++I
~~~~~~~~~~~~~~~8DO~:::::::::::::::::::::::::::::::::::~~~~~~~~~~~~~~~~~~=~II77$7
~~~~~~~~~~:::::DDN~::$$$7$$$ZO7:::::::::::::::::::::::::~:~~:~~~~~~~~~+I777$7777
~~~~~~~~~::::NMNDNNID$D$7OIOZ$O7$I::::::::::::::::::::::::::::~~~~~:II$$Z$Z$7777
~~~~~~~::::~$$$ZIZN$ODZ7Z8Z7Z7OZ$$Z7:::::::::::::::::::::::::::::~I$ZZOZZ$$$$77$
~~~~:::::::::ODDNNOI7777Z$IZ8O8ZODZ7I:::::::::::::::::::::::::::+7Z$77777$$$777$
~~~~~::::::::::N87?IO$7I7I7ZDOZ8$OZ877I:::::::::::::::::::::::::I777?I77$Z$$$77$
~~~~::::::::::+IO77$7O7777$7I7Z87DIO$77?::,,:::::::::::::::::::+IIII7ZZZZZZZ$7$Z
~~~~~~::::::::$7$$7$$ZZ77777III$8O?$DOZ$,,::::::::::::::::,NN+??II77$$ZZZZZZZ7$Z
~~~~~~:::::::O87D$IO8DZ7777777777D78NO7ZI:::::::::::::+D:::+?III7777Z$$ZOZOZ$7$O
~~~~~:::::::,M$7D$788D$77II7$7I7Z77OODO7Z.:::::,?NM,::,:++??II77$ZZ$$$$Z$$ZO$7ZO
~~~~:::::::::8NZN$O8DO$77777777II7II7OZIZ8N8D+,,,,,,,:+??IIII77$$$Z$77Z$ZZOOZ$Z8
~~:~:::::::::N$ODZ8DNZ7IIIIII77I8DO8NMDDZZ7ZDOI,,~D=++??II77$$$$ZZOZ77$$$$ZZOZOO
~~:::::::::::+88ONOO8$7II77DD$7$$$7$$7$$7II??++++8+??I?I777$$$$ZZZOO$7$$$ZZOZZOD
~~:::::::::::,$ZN8NND$IIDDIIII7777?IIII?I???++?7I$Z7I?I77$7$$Z$ZOOOOZ77$$ZZO888D
~:::::::::::::$OO8ZDD788?IIII77777I????????????Z$NO$777$7$$$ZOOOOOOOO$$$OO8OO8DD
~::::::::::::778D88OD87I?I7777I$I??????IIIII7?7I8DDZ$$$$$ZZ8OOOO8O88OOOOZZ88ODDD
~::::::::::::DNND88OZ7I?IIII777????I777$77$$III8D$$Z$$$Z$OOO888888888Z$ZZZOO8888
~~::::::::::7ODNNND8$II?III7$?????7I$$$ZZZ$IIIIDD$$Z$ZZZZOOO88888888OZ$$$$ZZZZO8
~::::::::::,D8DNNDOO88IIII7$????II$ZZOOOO$77777DN8$$ZZOOO8888888888DOZ777$$$ZOOO
~~~:::::::::,ZNMNZ7$+:??II7????I$7$ZO888$$777777NN$$ZOZOO888888888888Z7777$$ZZO8
~~~~:::::::::,ODZZ$:::??I77??I7I7$7$OZDZ$7777$77NNOZZZOO8888888D888DDO7I7$$ZZOOO
~~~~::::::::::::,,::::+?II??I77$$III7$$O$$$7$$$$DNNOOOOO8888888888888$7I7$$ZO888
~~~~~~~:::::::::::::::??II?I$$ZZ7II7$$$OZZ$$$$ZZZNNNO8OO888888888OOO$77I7$ZZ88DD
~~~~~~~~:~:::::::::::~:??III$ZOO?7$O88O88OZZZ$ZZZONNM8O8888888D888Z$$IIII7$$8DDD
~~~~~~~~~~~::::::~:::::??I7?7$O8I$O8DDDDD8ZZZZZZOZOMMM8888D888D8DD8OZ$77I?IZ88D8
~~~~~~~~~~~:::::::::::::??I?7I77$$O8DDDDDZ$ZZOZOOOO8MMM8D8D88888DDD88888888I$ZD8
~~~~~~~~I:~~~~:~:::::::::??I77$$O8O8DDDDDOZZOOOO88888MMMDD88888D8DD8D8DDDDIIO7?I
==~~=~~~~~~~~~~~~~:~::::I?I7$$$OO8DNNNNDOZZZO88O8O88ZOZMNNDD8D8D8DD8888OIII7IO87
=I=~~~~~~~~~~~~~~~~~::IIZ777$$ZOO8DDNNND$ZZZOZOZ$ZZZOZOOMMMMD888888OOZ7IIII77788
====~~~~~~~~~~~=:?II$$O$7O8ZZZ88DDDDDNMO$7$$$$OZZZ$ZOOOO88OMMNMNDDZ$$ZZ77III7778
=====~~~~~~~I7$$ZZO$7Z88DZ$Z88OOODDDDDNZ$Z$77$$ZZZOZZOO8888888ZZ+7ZZOOZ77III7$$$
+=====~~~~~~7OOZOO88DO888DD8$Z888DD8OI$$8OZ$7$$$$ZOOOZO8888OZ?I7Z7$ZODZ7II777$O8
+++=======~~ODD88ODD88DDO$?IIIII????I?IIZ$I$$$$$$$ZZZZZZ$.+??II7$ZODDO$7777$ZOO8
+++++=======8DO8D~=~~~~~~~77777II??+++++:,:~~~=~===~====+???II77ZZOO887777$ZOO88
+++++++=====ZOZOO8=~~~~~~~7$Z$O7?I?+=================+??7II7II$$88888ZZ$$$ZZZZZO
++++++++=+===7ZZO8O=======?$ZZOZ==================+?I7II$$77$$ZOOO8?77$I7$$$OZOZ
GlassGiant.com

ed ecco quello a colori da degraeve.com:

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