msm6679a-110 Oki Semiconductor, msm6679a-110 Datasheet - Page 21

no-image

msm6679a-110

Manufacturer Part Number
msm6679a-110
Description
Si/sd Voice Recognizer, Recorder/player, And Speech Synthesizer
Manufacturer
Oki Semiconductor
Datasheet
¡ Semiconductor
MSM6679A-110 Japanese Navigation Vocabulary
MSM6679A-110 Japanese Celluar Vocabulary
SI vocabulary generation starts with collecting reference utterances from 400 speakers with:
• An equal mixture of males and females
• Accents from all regions of the country of intended use
• ~15% non-native speakers.
The samples should be generated from a randomly-ordered list, with each word spoken twice
and with a dummy word at the beginning and end. There must be >2 sec between each sample
for accurate data processing. To provide the audio fidelity required for high-quality recognition
training, a DAT recorder, together with the microphone that will be used in the final application,
is required. To ensure data integrity, data is submitted to Oki after collecting samples from the
first 20 speakers for initial screening. If acceptable, then the remaining collection may proceed.
If substitution errors are possible, collection of spare words during initial collection is
recommended. For example, alternate words to “Stop” and “Top” could be “Halt” and “First.”
Collections should contain a wide variety of the background sound conditions that will exist
during actual usage. For example, if the collection is for use in an automobile, conditions such
as vehicle speed, road conditions, various window opening positions, heater or AC blower
speeds and radio volumes should be varied during the collection. The signal-to-noise ratio
should be maintained at 20dB.
Sub-Vocabulary 1
Sub-Vocabulary 1 Sub-Vocabulary 2 Sub-Vocabulary 3 Sub-Vocabulary 4
Denwacho
Tansyuku
Genzaichi
Phrase
Phrase
Kakunin
Sentaku
Daiyaru
Yuudou
Kaisya
Jiaku
Nabi
Houi
Nabi
Ofu
On
Index
Index
1
2
3
4
5
6
7
1
2
3
4
5
6
7
Phrase
Phrase
Hachi
Hidari
Roku
Nana
Shita
Yon
Migi
Ichi
San
Go
Ue
Ni
Sub-Vocabulary 2
Index
Index
1
2
3
4
5
6
7
8
1
2
3
4
Shukushou
Phrase
Touroku
Phrase
Hyoujun
Kakunin
Kakudai
Sharp
Zentai
Kaiten
Teisei
Hosei
Kyuu
Kyori
Zero
Star
Rei
MSM6679A-110 Voice Recognition Processor
Index
Index
A
B
C
D
9
E
F
1
2
3
4
5
6
7
8
Phrase
Ofu
Hai
Iie
Index
1
2
3
19

Related parts for msm6679a-110