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Workpackage 3 Face-to-face transactions STATUS REPORT

Workpackage 3 Face-to-face transactions STATUS REPORT. Stephen Cox. WP3 Deliverables. Deliverable 1, July 2000 “Constrained” speech to sign system ( delivered ) Deliverable 2, June 2001 Free speech input to sign system Deliverable 3, December 2002

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Workpackage 3 Face-to-face transactions STATUS REPORT

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  1. Workpackage 3Face-to-face transactionsSTATUS REPORT Stephen Cox

  2. WP3 Deliverables • Deliverable 1, July 2000 • “Constrained” speech to sign system(delivered) • Deliverable 2, June 2001 • Free speech input to sign system • Deliverable 3, December 2002 • Free speech input with limited recognition of signs

  3. New Avatar • Several versions tested over last six months • Integrated into TESSA • Model rendering and features improved • Problems with static position, posture and blending of signs • Static position largely corrected but other problems need Televirtual help

  4. New Signs • ~150 signs recorded between September and November • All processed and integrated into TESSA with new avatar • No hand-crafting done • Need to record at least another 200 signs, possibly many more

  5. Speech recognition software • Entropic software now no longer supported • Evaluation of some commercial packages has been done: • IBM Via Voice • Dragon NaturallySpeaking • Microsoft system • Via Voice selected for development because: • Accurate • Training is best • ActiveX controls are best

  6. Open system • PO are sending us transcripts of how clerks would phrase various transactions • Unkowns: • vocabulary • language model • variable amounts • SJC now has experience of free speech  phrase techniques after period at Nuance

  7. Update on TESSA project • Judy Tryggvason has joined the project • Demo system in a real Post Office in April (120 transactions, ?? phrases) • PO interpreters are examining list of phrases to see how many new signs are required • Use PO interpreters to assist with recordings? • A “talking head” avatar (French and Welsh) by July

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