| Budget Amount *help |
¥4,290,000 (Direct Cost: ¥3,300,000、Indirect Cost: ¥990,000)
Fiscal Year 2015: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
Fiscal Year 2014: ¥1,690,000 (Direct Cost: ¥1,300,000、Indirect Cost: ¥390,000)
Fiscal Year 2013: ¥1,300,000 (Direct Cost: ¥1,000,000、Indirect Cost: ¥300,000)
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| Outline of Final Research Achievements |
A variety of redundant and colloquial expressions are observed in spontaneous speech such as classroom lectures and academic talks. Thus, automatic speech recognition (ASR) systems need to cover these kinds of spontaneous expressions to make accurate transcripts, while these expressions in the transcripts are then edited and/or removed for better captions. In this research, models of ASR and automatic editing are considered as transformation to/from the style of spontaneous speech. Characteristics of spontaneous speech are modeled, then the model is applied to ASR and automatic editing. We have developed an automatic captioning system based on this framework for lectures.
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