ÆüËܸ첻À¼Ç§¼±
Raspberry Pi¤ËÂç¸ì×ÃϢ³²»À¼Ç§¼±¥¨¥ó¥¸¥ó Julius¤ò¥¤¥ó¥¹¥È¡¼¥ë¤·¤Æ¡¢ÆüËܸì¤Î²»À¼Ç§¼±¤ò¤·¤Æ¤ß¤Þ¤¹¡£
OS¤Î¥¤¥ó¥¹¥È¡¼¥ë¤äWiFi¥É¥ó¥°¥ë¤Î¥»¥Ã¥È¥¢¥Ã¥×¤Ê¤É¤Î½é´üÀßÄê¤Ï¤³¤Á¤é¤ò¤´Í÷¤¯¤À¤µ¤¤¡£
ɬÍפʤâ¤Î
- USB¥Þ¥¤¥¯¡Êº£²ó¤ÏPLANEX USB¥ª¡¼¥Ç¥£¥ªÊÑ´¹¥¢¥À¥×¥¿ PL-US35AP¤ÈSANWA SUPPLY ¥Õ¥é¥Ã¥È·¿PC¥Þ¥¤¥¯ MM-MC23¤òÁȤ߹ç¤ï¤»¤Þ¤·¤¿¡Ë
PL-US35AP¤Î¥Á¥Ã¥×¤ÏC-MediaÀ½¤ÎCM119A¤Ç¡¢Â¿¤¯¤ÎLinux¥Ç¥£¥¹¥È¥ê¥Ó¥å¡¼¥·¥ç¥ó¤ÇÆ°ºî¼ÂÀÓ¤¬¤¢¤ê¤Þ¤¹¡£
º£²ó¤Ï¾åµ¤Î¤è¤¦¤ËUSB¥ª¡¼¥Ç¥£¥ª¥¢¥À¥×¥¿¤ò»È¤¤¤Þ¤·¤¿¤¬¡¢²»À¼Ç§¼±¤Î¤ß¤Ê¤é¡¢USB¥Þ¥¤¥¯¤ò»È¤Ã¤Æ¤â¤¤¤¤¤È»×¤¤¤Þ¤¹¡£
¤¢¤ë¤È¤¤¤¤¤â¤Î
- ¥»¥ë¥Õ¥Ñ¥ï¡¼USB¥Ï¥Ö¡Êº£²ó¤ÏiBUFFALO USB2.0¥Ï¥Ö ¥»¥ë¥Õ&¥Ð¥¹¥Ñ¥ï¡¼ 4¥Ý¡¼¥È BSH4A01BK¤ò»È¤¤¤Þ¤·¤¿¡Ë
¤¢¤ë¤È¤¤¤¤¤â¤Î¤È½ñ¤¤Þ¤·¤¿¤¬¡¢Raspberry Pi¤ÎÅŸ»¤Ï¼å¤¤¤Î¤Ç¡¢°ÂÄêÆ°ºî¤Î¤¿¤á¤Ë¤Ï¤Û¤Üɬ¿Ü¤À¤È»×¤¤¤Þ¤¹¡£ - USB¥¹¥Ô¡¼¥«¡¼¡Êº£²ó¤ÏÁ°½Ò¤ÎPLANEX USB¥ª¡¼¥Ç¥£¥ªÊÑ´¹¥¢¥À¥×¥¿ PL-US35AP¤ÈLOGICOOL ¥¹¥Æ¥ì¥ª¥¹¥Ô¡¼¥«¡¼ Z120BW¤òÁȤ߹ç¤ï¤»¤Þ¤·¤¿¡Ë
Àµ¤·¤¯¥Þ¥¤¥¯¤¬Æ°ºî¤·¤Æ¤¤¤ë¤«³Îǧ¤¹¤ë¾ì¹ç¤ÏɬÍפǤ¹¡£
3.5mm¥ß¥Ë¥×¥é¥°¥¹¥Ô¡¼¥«¡¼¤òRaspberry Pi¤Îü»Ò¤ËÁÞ¤¹¤Î¤Ç¤â¤è¤¤¤Î¤Ç¤¹¤¬¡¢Raspberry Pi¤Î¥Î¥¤¥º¤ò½¦¤Ã¤Æ¤·¤Þ¤Ã¤Æ¡¢Èó¾ï¤Ë²»¼Á¤¬°¤¤¤Ç¤¹¡£
¼ê½ç
USB¥ª¡¼¥Ç¥£¥ª¡Ê¤Þ¤¿¤ÏUSB¥Þ¥¤¥¯¡Ë¤Îǧ¼±¤ÈÆ°ºî³Îǧ
- Raspberry Pi¤¬µ¯Æ°¤·¤Æ¤¤¤¿¤é¡¢¥·¥ã¥Ã¥È¥À¥¦¥ó¤¹¤ë¡£
- USB¥Ï¥Ö¤òRaspberry Pi¤ËÀܳ¤¹¤ë¡£
¡Ê±¦¤Î¼Ì¿¿¤Ç¤Ï¡¢¥¹¥Þ¥ÛÍѽ¼ÅÅÀìÍÑMicroUSB¥±¡¼¥Ö¥ë¤ò»È¤Ã¤Æ¡¢Raspberry Pi¼«ÂΤÎÅŸ»¤âUSB¥Ï¥Ö¤«¤é¼è¤Ã¤Æ¤¤¤Þ¤¹¡£¡Ê¹õ¤¤¥«¡¼¥ë¥³¡¼¥É¡Ë
Ä̾ï¤ÎÄÌ¿®¤â¤Ç¤¤ëMicroUSB¥±¡¼¥Ö¥ë¤ò»È¤¦¤È¥ë¡¼¥×Àܳ¤Ë¤Ê¤Ã¤Æ¤·¤Þ¤¦¤Î¤Ç¡¢Í×Ãí°Õ¤Ç¤¹¡Ë - USB¥ª¡¼¥Ç¥£¥ª¥¢¥À¥×¥¿¤È3.5mm¥ß¥Ë¥×¥é¥°¥Þ¥¤¥¯¤ÎÁȤ߹ç¤ï¤»¡Ê¤¢¤ë¤¤¤ÏUSB¥Þ¥¤¥¯¡Ë¤ò¡¢USB¥Ï¥Ö¤ËÀܳ¤¹¤ë¡£
- Raspberry Pi¤òµ¯Æ°¤¹¤ë¡£
- USB¥ª¡¼¥Ç¥£¥ª¥¢¥À¥×¥¿¤òǧ¼±¤·¤Æ¤¤¤ë¤«³Îǧ¤¹¤ë¡£²¼µ¤Î¾ì¹ç¤À¤ÈDevice 006¤¬USB¥ª¡¼¥Ç¥£¥ª¥¢¥À¥×¥¿¤Ç¤¹¡£
lsusb
Bus 001 Device 002: ID 0424:9512 Standard Microsystems Corp. Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 003: ID 0424:ec00 Standard Microsystems Corp. Bus 001 Device 004: ID 2019:ab2a PLANEX GW-USNano2 802.11n Wireless Adapter [Realtek RTL8188CUS] Bus 001 Device 005: ID 05e3:0608 Genesys Logic, Inc. USB-2.0 4-Port HUB Bus 001 Device 006: ID 0d8c:013a C-Media Electronics, Inc.
- USB¥ª¡¼¥Ç¥£¥ª¥¢¥À¥×¥¿¤ÎÍ¥ÀèÅÙ¤ò³Îǧ¤¹¤ë¡£¡Ê²¼µ¤Î¾ì¹ç¡¢Æ⢥ª¡¼¥Ç¥£¥ª¤¬Í¥À褵¤ì¤Æ¤¤¤Þ¤¹¡£¡Ë
cat /proc/asound/modules
0 snd_bcm2835 1 snd_usb_audio
- USB¥ª¡¼¥Ç¥£¥ª¥¢¥À¥×¥¿¤ÎÍ¥ÀèÅÙ¤ò¾å¤²¤ë¡£
nano /etc/modprobe.d/alsa-base.conf
index=-2¤òindex=0¤Ë¤·¤Þ¤¹¡£
# options snd-usb-audio index=-2 options snd-usb-audio index=0
- Raspberry Pi¤òºÆµ¯Æ°¤¹¤ë¡£
sudo reboot
- USB¥ª¡¼¥Ç¥£¥ª¥¢¥À¥×¥¿¤ÎÍ¥ÀèÅÙ¤ò³Îǧ¤¹¤ë¡£¡Ê²¼µ¤Î¾ì¹ç¡¢USB¥ª¡¼¥Ç¥£¥ª¥¢¥À¥×¥¿¤¬Í¥À褵¤ì¤Æ¤ë¤è¤¦¤Ë¤Ê¤ê¤Þ¤·¤¿¡£¡Ë
cat /proc/asound/modules
0 snd_usb_audio 1 snd_bcm2835
- ¥Þ¥¤¥¯¤Î´¶ÅÙ¤òºÇÂç¤Ë¤¹¤ë¡£¡ÊÏ¿²»¤·¤Æ¤ß¤ÆŬµ¹Ä´À°¤·¤Æ¤¯¤À¤µ¤¤¡Ë
amixer sset Mic 16
- Ï¿²»¤ÈºÆÀ¸¤ò³Îǧ¤¹¤ë¡£Ï¿²»¤Ç¤¤Æ¤¤¤¿¤é¡¢¼¡¤Ë¿Ê¤à¡£
arecord -r 16000 -f S16_LE test.wav aplay test.wav
Julius¤Î¥³¥ó¥Ñ¥¤¥ë
- Julius¾¤ò¥À¥¦¥ó¥í¡¼¥É¤¹¤ë¡£¡ÊURL¤ÏOSDN¤ò¸«¤Æ¡¢Å¬µ¹ÊѤ¨¤Æ¤¯¤À¤µ¤¤¡Ë
cd ~ wget --trust-server-names 'http://osdn.jp/frs/redir.php?m=iij&f=%2Fjulius%2F59049%2Fjulius-4.2.3.tar.gz' wget --trust-server-names 'http://osdn.jp/frs/redir.php?m=iij&f=%2Fjulius%2F59050%2Fdictation-kit-v4.2.3.tar.gz' wget --trust-server-names 'http://osdn.jp/frs/redir.php?m=iij&f=%2Fjulius%2F51159%2Fgrammar-kit-v4.1.tar.gz'
- Julius¤ò²òÅष¡¢configure¤·¤Æmake¤¹¤ë¡£
tar xvzf julius-4.2.3.tar.gz cd julius-4.2.3 ./configure make
- ¥Ç¥£¥¯¥Æ¡¼¥·¥ç¥ó¥¥Ã¥È¤Èʸˡǧ¼±¥¥Ã¥È¤ò²òÅह¤ë¡£
mkdir ~/julius-kits cd ~/julius-kits tar xvzf ~/dictation-kit-v4.2.3.tar.gz tar xvzf ~/grammar-kit-v4.1.tar.gz
- USB¥ª¡¼¥Ç¥£¥ª¤Î¥«¡¼¥ÉÈÖ¹æ¤ò³Îǧ¤¹¤ë¡£¡Ê²¼µ¤Î¾ì¹ç¤Ï0È֤Ǥ¹¡£¡Ë
arecord -l
**** ¥Ï¡¼¥É¥¦¥§¥¢¥Ç¥Ð¥¤¥¹ CAPTURE ¤Î¥ê¥¹¥È **** ¥«¡¼¥É 0: Device [USB PnP Sound Device], ¥Ç¥Ð¥¤¥¹ 0: USB Audio [USB Audio] ¥µ¥Ö¥Ç¥Ð¥¤¥¹: 1/1 ¥µ¥Ö¥Ç¥Ð¥¤¥¹ #0: subdevice #0
- ¥«¡¼¥ÉÈÖ¹æ¤ò´Ä¶ÊÑ¿ô¤Ë»ØÄꤹ¤ë¡£
export ALSADEV=hw:0
- ¤¤¤¶Julius¼Â¹Ô¡£²¿¤«Ï乤Èǧ¼±·ë²Ì¤¬¥¿¡¼¥ß¥Ê¥ë¤Ëɽ¼¨¤µ¤ì¤Þ¤¹¡£
~/julius-4.2.3/julius/julius -C ~/julius-kits/dictation-kit-v4.2.3/fast.jconf -charconv EUC-JP UTF-8
- ²¼µ¤Î¤è¤¦¤Ê¥¨¥é¡¼¤¬½Ð¤¿¾ì¹ç¤Ï¡Ä
Stat: adin_oss: device name = /dev/dsp (application default) Error: adin_oss: failed to open /dev/dsp failed to begin input stream
- snd-pcm-oss¥â¥¸¥å¡¼¥ë¤¬ÁȤ߹þ¤Þ¤ì¤Æ¤¤¤Ê¤¤¤è¤¦¤Ç¤¹¡£ÁȤ߹þ¤ß¤Þ¤·¤ç¤¦¡£
sudo modprobe snd-pcm-oss
- ºÆÅÙJulius¤ò¼Â¹Ô¤·¤Æ¤ß¤Þ¤¹¡£
~/julius-4.2.3/julius/julius -C ~/julius-kits/dictation-kit-v4.2.3/fast.jconf -charconv EUC-JP UTF-8
----------------------- System Information end ----------------------- ************************************************************* * NOTICE: The first input may not be recognized, since * * no initial CMN parameter is available on startup. * * for MFCC01* ************************************************************* Stat: adin_oss: device name = /dev/dsp (application default) Stat: adin_oss: sampling rate = 16000Hz Stat: adin_oss: going to set latency to 50 msec Stat: adin_oss: audio I/O Latency = 32 msec (fragment size = 512 samples) STAT: AD-in thread created
- ̵»öµ¯Æ°¤·¤Þ¤·¤¿¡£²¿¤«Ï䷤Ƥߤޤ·¤ç¤¦¡£¡Ê²¼µ¤Ï¡Ö¤³¤ó¤Ë¤Á¤Ï¡×¤ÈÏä·¤¿·ë²Ì¡Ë
pass1_best: ¤³¤ó¤Ë¤Á¤Ï ¡£ sentence1: ¤³¤ó¤Ë¤Á¤Ï ¡£
- ̵»öÆüËܸ줬ǧ¼±¤µ¤ì¤Æ¤¤¤¿¤é¡¢µ¯Æ°»þ¤Ësnd-pcm-oss¥â¥¸¥å¡¼¥ë¤¬¥í¡¼¥É¤µ¤ì¤ë¤è¤¦¤ËÀßÄꤹ¤ë¡£
sudo sh -c "echo snd-pcm-oss >> /etc/modules"
Julius¤Î¥¤¥ó¥¹¥È¡¼¥ë
- Julius¤ò¥¤¥ó¥¹¥È¡¼¥ë¤¹¤ë¡£
cd ~/julius-4.2.3 make install
- °Ê¹ß¤Ï~/julius-4.2.3/julius/julius¤Ç¤Ï¤Ê¤¯¡¢julius¤Çµ¯Æ°¤Ç¤¤Þ¤¹¡£
¥ª¥ê¥¸¥Ê¥ëñ¸ì¼½ñ¤òºî¤ë
¤³¤³¤Þ¤Ç¤Î¼ê½ç¤Ç¤Ï¡¢Ç§¼±Î¨¤Ï¤Ü¤Á¤Ü¤Á¤À¤Ã¤¿¤È»×¤¤¤Þ¤¹¡£
¤è¤êǧ¼±Î¨¤ò¾å¤²¤ë¤Ë¤Ï¡¢Ã±¸ìÎ̤ò¹Ê¤ë¤Î¤¬´Êñ¤Ç¤¹¡£
¤½¤³¤Ç¥ª¥ê¥¸¥Ê¥ë¤Îñ¸ì¼½ñ¤òºî¤Ã¤Æ¤ß¤Þ¤¹¡£
- ñ¸ì¼½ñ¤Î¸µ¤òºî¤ê¤Þ¤¹¡£Ã±¸ì¤ÈÆɤߤò¥¿¥Ö¶èÀÚ¤ê¤Ç½ñ¤¤Þ¤¹¡£
¤³¤Î¤È¤Ãí°Õ¤¹¤ë¤Î¤Ï¡¢È¯²»¤ËÃé¼Â¤Ë½ñ¤¯¤³¤È¤Ç¤¹¡£
Î㤨¤Ð¡¢¡ÖÂç¥È¥í¡×¤ÎÆɤߤϡ֤ª¡¼¤È¤í¡×¤Ë¤Ê¤ê¤Þ¤¹¡£
¤Ê¤ª¡¢ºÇ½ª¹Ô¤Ë²þ¹Ô¤¬Æþ¤é¤Ê¤¤¤è¤¦¤Ë¤·¤Æ¤¯¤À¤µ¤¤¡£nano ~/sushi.yomi
¥Þ¥°¥í ¤Þ¤°¤í ÄÒ¤±¥Þ¥°¥í ¤Å¤±¤Þ¤°¤í Âç¥È¥í ¤ª¡¼¤È¤í Ãæ¥È¥í ¤Á¤å¡¼¤È¤í ¥¤¥« ¤¤¤« ¥¿¥³ ¤¿¤³ ¥·¥ã¥³ ¤·¤ã¤³ ´Å¥¨¥Ó ¤¢¤Þ¤¨¤Ó ¥µ¡¼¥â¥ó ¤µ¡¼¤â¤ó ¤¨¤ó¤¬¤ï ¤¨¤ó¤¬¤ï ¥Ï¥Þ¥Á ¤Ï¤Þ¤Á ¥³¥Ï¥À ¤³¤Ï¤À ¿¿¥¤¥ï¥· ¤Þ¤¤¤ï¤· ·ê»Ò ¤¢¤Ê¤´ ¥µ¥ó¥Þ ¤µ¤ó¤Þ ¥¢¥¸ ¤¢¤¸ ¡º¥µ¥Ð ¤·¤á¤µ¤Ð ¥¤¥¯¥é ¤¤¤¯¤é ¥¦¥Ë ¤¦¤Ë Å´²Ð´¬ ¤Æ¤Ã¤«¤Þ¤ ¤«¤Ã¤Ñ´¬ ¤«¤Ã¤Ñ¤Þ¤ ǼƦ´¬ ¤Ê¤Ã¤È¤Þ¤ ¤«¤ó¤Ô¤ç¤¦´¬ ¤«¤ó¤Ô¤ç¡¼¤Þ¤
- ¼¡¤Ë¤³¤ì¤òñ¸ì¼½ñ·Á¼°¤ËÊÑ´¹¤·¤Þ¤¹¡£
cd ~/julius-4.2.3/gramtools/yomi2voca/ iconv -f utf8 -t eucjp ~/sushi.yomi | ./yomi2voca.pl > ~/julius-kits/dictation-kit-v4.2.3/sushi.dic
- ÊÑ´¹¤·¤¿¼½ñ¤ò»ÈÍѤ¹¤ëÀßÄê¥Õ¥¡¥¤¥ë¤òºîÀ®¤·¤Þ¤¹¡£
nano ~/julius-kits/dictation-kit-v4.2.3/sushi.jconf
-w sushi.dic -v model/lang_m/web.60k.htkdic -h model/phone_m/hmmdefs_ptm_gid.binhmm -hlist model/phone_m/logicalTri -n 5 -output 1 -input mic -zmeanframe -rejectshort 800 -charconv EUC-JP UTF-8
- ¤³¤ÎÀßÄê¥Õ¥¡¥¤¥ë¤ò»È¤Ã¤Æjulius¤ò¼Â¹Ô¤·¤Þ¤¹¡£
julius -C ~/julius-kits/dictation-kit-v4.2.3/sushi.conf
¥È¥é¥Ö¥ë¥·¥å¡¼¥Æ¥£¥ó¥°
¥Þ¥¤¥¯¤¬Æ°ºî¤·¤Æ¤¤¤Ê¤¤¤ß¤¿¤¤¡Ä
USB¥ª¡¼¥Ç¥£¥ª¥¢¥À¥×¥¿¤òǧ¼±¤·¤Æ¤¤¤ë¤«³Îǧ¤·¤Þ¤·¤ç¤¦¡£
|
¤Þ¤¿¡¢USB¥ª¡¼¥Ç¥£¥ª¥¢¥À¥×¥¿¤ÎÍ¥ÀèÅÙ¤ò³Îǧ¤·¤Þ¤·¤ç¤¦¡£
|
¡ÖError: adin_oss: failed to open /dev/dsp¡×¤È¤¤¤¦¥¨¥é¡¼¥á¥Ã¥»¡¼¥¸¤¬É½¼¨¤µ¤ì¤¿
USB¥ª¡¼¥Ç¥£¥ª¥¢¥À¥×¥¿¤¬Ç§¼±¤µ¤ì¤Æ¤¤¤ë¤«³Îǧ¤·¤Þ¤·¤ç¤¦¡£
|
ǧ¼±¤µ¤ì¤Æ¤¤¤ë¾ì¹ç¤Ï¡¢snd-pcm-oss¥â¥¸¥å¡¼¥ë¤¬ÁȤ߹þ¤Þ¤ì¤Æ¤¤¤Ê¤¤¤è¤¦¤Ç¤¹¡£ÁȤ߹þ¤ß¤Þ¤·¤ç¤¦¡£
|
julius-simple¤ò¼Â¹Ô¤·¤¿¤éʸ»ú²½¤±¤·¤¿
ËÜ¥Ú¡¼¥¸¤Ç¤ÏjuliusËÜÂΤò¼Â¹Ô¤·¤Æ¤¤¤Þ¤¹¤¬¡¢julius-simple¤È¤¤¤¦¤â¤Î¤â¤¢¤ê¤Þ¤¹¡£
¤·¤«¤·¡¢Raspberry Pi¤Î´Ä¶¡ÊUTF-8¡Ë¤Ç¤Ï¡¢¼Â¹Ô¤¹¤ë¤È²¼µ¤Î¤è¤¦¤Ësentence1¤¬Ê¸»ú²½¤±¤·¤Þ¤¹¡£
|
¤¢¤¤¤Ë¤¯julius-simple¤Ç¤Ïcharconv¤¬¸ú¤«¤Ê¤¤¤Î¤Ç¡¢´Êñ¤Ë¤Ïʸ»ú²½¤±¤ò²ò¾Ã¤Ç¤¤Þ¤»¤ó¡£
²ò¾Ã¤¹¤ëÊýË¡¤Ï¡¢Julius • View topic - julius-simple¤Î·ë²Ìɽ¼¨¤¬Ê¸»ú²½¤±¤¹¤ë¤ò¤´Í÷¤¯¤À¤µ¤¤¡£
»²¹Í
- ¶¶Ëܾ¦²ñ » Raspberry Pi¤ËRaspberry Pi¤ÎUSB HUB¤«¤éµëÅŤ¹¤ë
- KURO-RS¤ÈJulius¤Ç²ÈÅŤò¥³¥ó¥È¥í¡¼¥ë¤·¤Æ¤ß¤¿ : ¥¢¥·¥¢¥ë¥Ö¥í¥°