Text-to-speech man-machine interface in embedded systems

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TTS for embedded systems – app• Loquendo Embedded TTS• provides expressive, natural-sounding synthetic speech in a wide range of languagesand voices, in a range of small memory footprints for Embedded devices• Used in• over 10 million navigation devices worldwide (Loquendo Automotive Solution),• new generation of mobile phones (Loquendo Embedded TTS for Mobile)• on–board announcements for trains and buses, talking bus stops,• screen readers for mobile and PC, e-book readers,• talking ATMs, domestic appliances and EPGs for TV,• Memory Requirements8 KHz• from 2.5 MB RAM• from 3.5 MB storage per voice• Type of Technology16 KHz• Unit selection, concatenative• Sampling Rate• 8/11/16/22/32/44 KHz• CPU Requirements• Xscale, ARM9, ARM11, X86, SH4, Motorola , PowerPC, TI OMAP 3621• Platforms• Android, iPhone, Symbian OS S60, Windows Mobile 5 & 6, Windows CE 5 & 6, WindowsXP Embedded and Tablet PC ed., VxWorks, Linux and QNX
Macedonian TTS• Maybe some day robots will speak Macedonian?• Our results so far:• natural recording• old system• new system:• q-diphone units• with prosodic modeling•“jas sum TTS sistemot zamakedonski jazik, razvien naInstitutot za elektronika”•“jas sum TTS sintetizatorot odMakedonija i zboruvammakedonski”39
Page 2 and 3: Speech outline• Introduction• S
Page 4 and 5: Introduction• The ideal man-machi
Page 6: Human speech• The phonatory organ
Page 9 and 10: Speech synthesis• The easiest way
Page 11 and 12: Articulatory TTS Synthesis• Artic
Page 13 and 14: Articulatory TTS Synthesis“Der Zu
Page 15 and 16: Formant TTS Synthesis• Formant sy
Page 17 and 18: Formant TTS Synthesis• The voice
Page 19 and 20: Concatenative TTS synthesis• Conc
Page 21 and 22: Concatenative TTS synthesis• Vari
Page 23 and 24: Concatenative TTS synthesis• Arch
Page 25 and 26: Concatenative TTS synthesis• The
Page 27 and 28: TTS for embedded systems• Dedicat
Page 29 and 30: TTS for embedded systems - ICs• M
Page 31 and 32: TTS for embedded systems - Modules
Page 33 and 34: TTS for embedded systems - mOS• A
Page 35 and 36: TTS for embedded systems - mOS• M
Page 37: TTS for embedded systems - app• F

Text-to-speech man-machine interface in embedded systems

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