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ºÝºÝߣShare a Scribd company logo
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§°§Ò§â§Ñ§Ò§à§ä§Ü§Ñ §ß§Ñ §Ò§Ý§Ú§Ø§ß§Ö§Þ §Ü§à§ß§è§Ö CITY DENOISE PLAYER
AUDIOBOOK DENOISE PLAYER
SUPERTALK CC
CITY SUPERTALK
CAR PC DENOISE PLAYER
SUPERTALK CC
CITY SUPERTALK
Petralex hearing aid
Dectone hearing aid
§°§Ò§â§Ñ§Ò§à§ä§Ü§Ñ §ß§Ñ §Õ§Ñ§Ý§î§ß§Ö§Þ §Ü§à§ß§è§Ö
§±§à§Õ§Ñ§Ó§Ý§Ö§ß§Ú§Ö §ê§å§Þ§Ñ §Ú §Ñ§Ü§å§ã§ä§Ú§é§Ö§ã§Ü§à§Û
§à§Ò§â§Ñ§ä§ß§à§Û §ã§Ó§ñ§Ù§Ú (§¡§°§³)
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§´§Ö§ç§ß§à§Ý§à§Ô§Ú§ñ ¡°§µ§Ò§Ö§Õ§Ú§ä§Ö§Ý§î§ß§í§Û §Ô§à§Ý§à§ã¡± SUPERTALK CC
CITY SUPERTALK
AUDIOBOOK DENOISE PLAYER
SPEECH TRAINER (SUPERTALK CC)
SING ASSIST KARAOKE
SUPERTALK CC
CITY SUPERTALK
§´§Ö§ç§ß§à§Ý§à§Ô§Ú§ñ ¡°§²§Ö§é§Ö§Ó§à§Û §á§à§Þ§à§ë§ß§Ú§Ü¡±
§´§Ö§ç§ß§à§Ý§à§Ô§Ú§ñ ¡°§´§â§Ñ§ß§ã§æ§à§â§Þ§Ñ§è§Ú§Ú §Ó§à§Ü§Ñ§Ý§Ñ¡±
§´§Ö§ç§ß§à§Ý§à§Ô§Ú§ñ ¡°§¡§ß§ä§Ú§ã§ä§â§Ö§ã§ã §â§Ö§é§î¡±
§´§¦§·§¯§°§­§°§¤§ª§ª §µ§­§µ§¹§º§¡§À§»§ª§¦ §³§­§µ§·§°§£§°§¦ §£§°§³§±§²§ª§Á§´§ª§¦
§´§Ö§ç§ß§à§Ý§à§Ô§Ú§ñ ¡°3D hearing¡± 3D HEARING PLAYER
CITY DENOISE PLAYER
Petralex hearing aid
Dectone hearing aid
§´§Ö§ç§ß§à§Ý§à§Ô§Ú§ñ §å§Ý§å§é§ê§Ñ§ð§ë§Ñ§ñ §Ó§à§ã§á§â§Ú§ñ§ä§Ú§Ö
§Þ§å§Ù§í§Ü§Ú
§´§Ö§ç§ß§à§Ý§à§Ô§Ú§Ú §Õ§Ý§ñ §ã§Ý§Ñ§Ò§à§ã§Ý§í§ê§Ñ§ë§Ú§ç
§´§¦§·§¯§°§­§°§¤§ª§ª §±§²§°§´§ª§£§°§¥§¦§«§³§´§£§ª§Á §º§µ§®§µ
§¡§Ý§î§ä§Ö§â§ß§Ñ§ä§Ú§Ó§Ñ §Ñ§Ü§ä§Ú§Ó§ß§à§Þ§å §ê§å§Þ§à§á§à§Õ§Ñ§Ó§Ý§Ö§ß§Ú§ð
§ª§ß§Õ§Ö§Ü§ã§â§Ñ§Ù§Ò§à§â§é§Ú§Ó§à§ã§ä§Ú§â§Ö§é§Ú
§£§ç§à§Õ§ñ§ë§Ú§Û §ã§Ú§Ô§ß§Ñ§Ý §Ü §å§â§à§Ó§ß§ð §ê§å§Þ§Ñ, §Õ§¢
§´§¦§·§¯§°§­§°§¤§ª§ª ¡°DENOISE¡±
§¬§à§Þ§á§Ö§ß§ã§Ñ§è§Ú§ñ §ï§æ§æ§Ö§Ü§ä§Ñ §ê§å§Þ§à§Ó§à§Ô§à §Þ§Ñ§ã§Ü§Ú§â§à§Ó§Ñ§ß§Ú§ñ
§±§à§Ó§í§ê§Ö§ß§Ú§Ö §â§Ñ§Ù§Ò§à§â§é§Ú§Ó§à§ã§ä§Ú §ã§Ú§Ô§ß§Ñ§Ý§Ñ
-30
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-20 -10 0 10 20
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§¥§à §à§Ò§â§Ñ§Ò§à§ä§Ü§Ú
§±§à§ã§Ý§Ö §à§Ò§â§Ñ§Ò§à§ä§Ü§Ú
§¡§Ó§ä§à§Þ§Ñ§ä§Ú§é§Ö§ã§Ü§à§Ö §á§à§Ó§í§ê§Ö§ß§Ú§Ö
§â§Ñ§Ù§Ò§à§â§é§Ú§Ó§à§ã§ä§Ú §ã§Ú§Ô§ß§Ñ§Ý§Ñ §Ó
§ê§å§Þ§à§Ó§à§Û §à§Ò§ã§ä§Ñ§ß§à§Ó§Ü§Ö ¨C §Þ§Ö§ä§à§Õ
§é§Ñ§ã§ä§à§ä§ß§à-§Ù§Ñ§Ó§Ú§ã§Ú§Þ§à§Ô§à §å§ã§Ú§Ý§Ö§ß§Ú§ñ
§Ù§Ó§å§Ü§à§Ó§à§Ô§à §ã§Ú§Ô§ß§Ñ§Ý§Ñ §ã §å§é§Ö§ä§à§Þ
§ê§å§Þ§Ñ §Ó§ß§Ö§ê§ß§Ö§Û §ã§â§Ö§Õ§í, §Ó
§Ü§à§ä§à§â§à§Û §à§ã§å§ë§Ö§ã§ä§Ó§Ý§ñ§Ö§ä§ã§ñ §Ö§Ô§à
§Ó§à§ã§á§â§à§Ú§Ù§Ó§Ö§Õ§Ö§ß§Ú§Ö.
Analysis
lter bank
Adaptive
compressor
Source
signal
Output
signal
Noise
Analysis
lterbank
Synthesis
lterbank
Adaptive
compressor
Personal
amplier
§±§â§Ú§ß§è§Ú§á§Ú§Ñ§Ý§î§ß§Ñ§ñ §ã§ç§Ö§Þ§Ñ §è§Ú§æ§â§à§Ó§à§Û §à§Ò§â§Ñ§Ò§à§ä§Ü§Ú §ã§Ú§Ô§ß§Ñ§Ý§Ñ
3
T§¦§·§¯§°§­§°§¤§ª§ª §±§²§°§´§ª§£§°§¥§¦§«§³§´§£§ª§Á §º§µ§®§µ
§°§è§Ö§ß§Ü§Ñ §ã§á§Ö§Ü§ä§â§Ñ§Ý§î§ß§à§Û §á§Ý§à§ä§ß§à§ã§ä§Ú §Þ§à§ë§ß§à§ã§ä§Ú §à§Ü§â§å§Ø§Ñ§ð§ë§Ö§Ô§à §ê§å§Þ§Ñ §á§â§à§Ú§Ù§Ó§à§Õ§Ú§ä§ã§ñ §á§â§Ú §á§à§Þ§à§ë§Ú §Ó§ß§Ö§ê§ß§Ö§Ô§à
§Þ§Ú§Ü§â§à§æ§à§ß§Ñ. §£ §â§Ö§Ù§å§Ý§î§ä§Ñ§ä§Ö §à§Ò§â§Ñ§Ò§à§ä§Ü§Ú §ã§à§Ù§Õ§Ñ§Ö§ä§ã§ñ §ï§æ§æ§Ö§Ü§ä §á§à§Ó§í§ê§Ö§ß§Ú§ñ §â§Ñ§Ù§Ò§à§â§é§Ú§Ó§à§ã§ä§Ú §ã§Ú§Ô§ß§Ñ§Ý§Ñ.
§¥§Ý§ñ §Ñ§Ó§ä§à§Þ§Ñ§ä§Ú§é§Ö§ã§Ü§à§Ô§à §á§à§Ó§í§ê§Ö§ß§Ú§ñ §â§Ñ§Ù§Ò§à§â§é§Ú§Ó§à§ã§ä§Ú §á§â§Ö§Õ§á§à§Ý§Ñ§Ô§Ñ§Ö§ä§ã§ñ §ß§Ñ§Ý§Ú§é§Ú§Ö §Õ§Ó§å§ç §ã§Ú§Ô§ß§Ñ§Ý§à§Ó:
§á§à§Ý§Ö§Ù§ß§í§Û §Ù§Ó§å§Ü§à§Ó§à§Û §ã§Ú§Ô§ß§Ñ§Ý
§ê§å§Þ§à§Ó§à§Û §ã§Ú§Ô§ß§Ñ§Ý, §ç§Ñ§â§Ñ§Ü§ä§Ö§â§Ú§Ù§å§ð§ë§Ú§Û §Ó§ß§Ö§ê§ß§ð§ð §ã§â§Ö§Õ§å, §Ó §Ü§à§ä§à§â§à§Û §Ó§à§ã§á§â§à§Ú§Ù§Ó§à§Õ§Ú§ä§ã§ñ.
§â§Ö§é§î §ß§Ñ §æ§à§ß§Ö §ê§å§Þ§Ñ §Ò§Ö§Ù §à§Ò§â§Ñ§Ò§à§ä§Ü§Ú §Þ§å§Ù§í§Ü§Ñ §ß§Ñ §æ§à§ß§Ö §ê§å§Þ§Ñ §Ò§Ö§Ù §à§Ò§â§Ñ§Ò§à§ä§Ü§Ú§â§Ö§é§î §ß§Ñ §æ§à§ß§Ö §ê§å§Þ§Ñ §ã §à§Ò§â§Ñ§Ò§à§ä§Ü§à§Û §Þ§å§Ù§í§Ü§Ñ §ß§Ñ §æ§à§ß§Ö §ê§å§Þ§Ñ §ã §à§Ò§â§Ñ§Ò§à§ä§Ü§à§Û
4
§±§â§Ú§Þ§Ö§ß§Ö§ß§Ú§Ö §Ó §Ô§à§Ý§à§ã§à§Ó§í§ç §ã§Ú§ã§ä§Ö§Þ§Ñ§ç §ã§Ó§ñ§Ù§Ú
T§Ö§ç§ß§à§Ý§à§Ô§Ú§ñ §à§Õ§Ú§ß§Ñ§Ü§à§Ó§à §ç§à§â§à§ê§à §á§à§Õ§ç§à§Õ§Ú§ä, §Ü§Ñ§Ü §Õ§Ý§ñ
§á§â§à§ã§Ý§å§ê§Ú§Ó§Ñ§ß§Ú§ñ §Þ§å§Ù§í§Ü§Ñ§Ý§î§ß§í§ç §Ü§à§Þ§á§à§Ù§Ú§è§Ú§Û, §ä§Ñ§Ü §Ú §Õ§Ý§ñ
§â§Ñ§Ò§à§ä§í§ã§â§Ö§é§Ö§Ó§í§Þ§Ú§ã§Ú§Ô§ß§Ñ§Ý§Ñ§Þ§Ú.§£§é§Ñ§ã§ä§ß§à§ã§ä§Ú,§Ó§ã§á§Ö§è§Ú§Ñ§Ý§î§ß§à§Ö
§á§â§Ú§Ý§à§Ø§Ö§ß§Ú§Ö §Õ§Ý§ñ §Ü§à§Ý§Ý-§è§Ö§ß§ä§â§à§Ó SUPERTALK CC, §Ü§à§ä§à§â§à§Ö
§å§ã§ä§Ñ§ß§Ñ§Ó§Ý§Ú§Ó§Ñ§Ö§ä§ã§ñ §ß§Ñ §â§Ñ§Ò§à§é§Ö§Ö §Þ§Ö§ã§ä§à §à§á§Ö§â§Ñ§ä§à§â§Ñ. §´§Ö§ç§ß§à§Ý§à§Ô§Ú§ñ
§á§à§Þ§à§Ô§Ñ§Ö§ä §Ý§å§é§ê§Ö §å§ã§Ý§í§ê§Ñ§ä§î §å§Õ§Ñ§Ý§×§ß§ß§à§Ô§à §Ñ§Ò§à§ß§Ö§ß§ä§Ñ §ß§Ñ §æ§à§ß§Ö
§Ó§ß§å§ä§â§Ö§ß§ß§Ö§Ô§à §ê§å§Þ§Ñ §Ó §ã§Ñ§Þ§à§Þ §Ü§à§Ý§Ý-§è§Ö§ß§ä§â§Ö. §¥§Ñ§ß§ß§í§Û §ê§å§Þ
§á§à§ñ§Ó§Ý§ñ§Ö§ä§ã§ñ §Ú§Ù-§Ù§Ñ §Ó§í§ã§à§Ü§à§Û §Ü§à§ß§è§Ö§ß§ä§â§Ñ§è§Ú§Ú §à§Õ§ß§à§Ó§â§Ö§Þ§Ö§ß§ß§à
§â§Ñ§Ù§Ô§à§Ó§Ñ§â§Ú§Ó§Ñ§ð§ë§Ú§ç §Ý§ð§Õ§Ö§Û.
§°§ã§à§Ò§Ö§ß§ß§à §á§Ö§â§ã§á§Ö§Ü§ä§Ú§Ó§ß§í§Þ §ñ§Ó§Ý§ñ§Ö§ä§ã§ñ §á§â§Ú§Þ§Ö§ß§Ö§ß§Ú§Ö
§Õ§Ñ§ß§ß§à§Û §ä§Ö§ç§ß§à§Ý§à§Ô§Ú§Ú §Ó §ã§Ú§ã§ä§Ö§Þ§Ñ§ç §ä§Ö§Ý§Ö§Ü§à§ß§æ§Ö§â§Ö§ß§è§Ú§Û,
§Ô§Õ§Ö §á§â§Ö§Õ§å§ã§Þ§à§ä§â§Ö§ß§à §Ü§Ý§Ú§Ö§ß§ä§ã§Ü§à§Ö §á§â§Ú§Ý§à§Ø§Ö§ß§Ú§Ö §Ú §ã§Ó§ñ§Ù§î
§à§Ò§Ö§ã§á§Ö§é§Ú§Ó§Ñ§Ö§ä§ã§ñ §ã §á§à§Þ§à§ë§î§ð IP-§á§â§à§ä§à§Ü§à§Ý§Ñ. §±§à§Ý§î§Ù§à§Ó§Ñ§ä§Ö§Ý§ñ§Þ
§á§à§Õ§à§Ò§ß§í§ç §á§â§Ú§Ý§à§Ø§Ö§ß§Ú§Û, §Ü§à§ä§à§â§í§Ö §å§é§Ñ§ã§ä§Ó§å§ð§ä §Ó
§ä§Ö§Ý§Ö§Ü§à§ß§æ§Ö§â§Ö§ß§è§Ú§Ú, §á§â§Ú §ä§à§Þ, §é§ä§à §ß§Ñ§ç§à§Õ§ñ§ä§ã§ñ §Ó §ê§å§Þ§ß§à§Þ
§Þ§Ö§ã§ä§Ö, §Ò§å§Õ§Ö§ä §á§à§Ý§Ö§Ù§ß§í§Þ §á§â§Ú§Þ§Ö§ß§Ú§ä§î §Õ§Ñ§ß§ß§å§ð §ä§Ö§ç§ß§à§Ý§à§Ô§Ú§ð,
§â§Ö§Ñ§Ý§Ú§Ù§à§Ó§Ñ§ß§ß§å§ð §Ó §Ó§Ú§Õ§Ö §á§â§Ú§Ý§à§Ø§Ö§ß§Ú§ñ §Ú§Ý§Ú §à§ä§Õ§Ö§Ý§î§ß§à§Ô§à
§á§Ý§Ñ§Ô§Ú§ß§Ñ CITY SUPERTALK.
§©§Õ§à§â§à§Ó§î§Ö §ã§Ý§å§ç§Ñ
T§Ö§ç§ß§à§Ý§à§Ô§Ú§ñ §ã§à§ç§â§Ñ§ß§ñ§Ö§ä §ã§Ý§å§ç
§á§à§Ý§î§Ù§à§Ó§Ñ§ä§Ö§Ý§Ö§Û,§á§à§ã§Ü§à§Ý§î§Ü§å§Ó§í§á§à§Ý§ß§ñ§Ö§ä§ã§ñ
§Ú§Ù§Ò§Ú§â§Ñ§ä§Ö§Ý§î§ß§à§Ö §å§ã§Ú§Ý§Ö§ß§Ú§Ö §ä§à§Ý§î§Ü§à
§ä§Ö§ç §ã§à§ã§ä§Ñ§Ó§Ý§ñ§ð§ë§Ú§ç §ã§Ú§Ô§ß§Ñ§Ý§Ñ, §Ü§à§ä§à§â§í§Ö
§Þ§Ñ§ã§Ü§Ú§â§å§ð§ä§ã§ñ §ê§å§Þ§à§Þ, §é§ä§à §á§à§Ù§Ó§à§Ý§ñ§Ö§ä
§Õ§à§ã§ä§Ú§Ô§Ñ§ä§î §Ó§í§ã§à§Ü§à§Û §â§Ñ§Ù§Ò§à§â§é§Ú§Ó§à§ã§ä§Ú §á§â§Ú
§à§ä§ß§à§ã§Ú§ä§Ö§Ý§î§ß§à §ß§Ö§Ò§à§Ý§î§ê§à§Þ §á§à§Ó§í§ê§Ö§ß§Ú§Ú
§à§Ò§ë§Ö§Û §Ô§â§à§Þ§Ü§à§ã§ä§Ú.
§°§Ò§â§Ñ§Ò§à§ä§Ü§Ñ §Ñ§å§Õ§Ú§à§Ü§à§ß§ä§Ö§ß§ä§Ñ
§±§â§Ú§Þ§Ö§ß§Ö§ß§Ú§Ö §Õ§Ñ§ß§ß§à§Û §ä§Ö§ç§ß§à§Ý§à§Ô§Ú§Ú
§Õ§Ñ§×§ä §ß§Ñ§Ú§Ý§å§é§ê§Ú§Û §ï§æ§æ§Ö§Ü§ä §á§â§Ú
§á§â§à§ã§Ý§å§ê§Ú§Ó§Ñ§ß§Ú§Ú §Þ§å§Ù§í§Ü§Ú, §Ñ§å§Õ§Ú§à§Ü§ß§Ú§Ô,
§á§â§à§ã§Þ§à§ä§â§Ö §Ó§Ú§Õ§Ö§à §Ó §Þ§Ö§ã§ä§Ñ§ç §ã §Ó§í§ã§à§Ü§à§Û
§Ú§ß§ä§Ö§ß§ã§Ú§Ó§ß§à§ã§ä§î§ð §ê§å§Þ§Ñ: §Ó §á§à§Ö§Ù§Õ§Ñ§ç,
§Ñ§Ó§ä§à§Þ§à§Ò§Ú§Ý§ñ§ç, §ã§Ñ§Þ§à§Ý§×§ä§Ñ§ç, §Þ§Ö§ä§â§à, §ß§Ñ
§Ô§à§â§à§Õ§ã§Ü§Ú§ç §å§Ý§Ú§è§Ñ§ç §Ú §ä.§Õ. §´§Ö§ç§ß§à§Ý§à§Ô§Ú§ñ
§Ò§å§Õ§Ö§ä §ï§æ§æ§Ö§Ü§ä§Ú§Ó§ß§Ñ §Ü§Ñ§Ü §ã §à§Ò§í§é§ß§í§Þ§Ú
§ß§Ñ§å§ê§ß§Ú§Ü§Ñ§Þ§Ú-§Ó§Ü§Ý§Ñ§Õ§í§ê§Ñ§Þ§Ú, §ä§Ñ§Ü §Ú §ã
§ß§Ñ§Ü§Ý§Ñ§Õ§ß§í§Þ§Ú §ß§Ñ§å§ê§ß§Ú§Ü§Ñ§Þ§Ú.
§²§Ö§Ø§Ú§Þ ?Denoise? §á§à§Õ§Õ§Ö§â§Ø§Ú§Ó§Ñ§Ö§ä §â§Ñ§Ù§Ò§à§â§é§Ú§Ó§à§ã§ä§î
§Ý§ð§Ò§Ú§Þ§í§ç §ä§â§Ö§Ü§à§Ó §Ú §Ü§ß§Ú§Ô §Ó §à§Ü§â§å§Ø§Ñ§ð§ë§Ö§Þ §ê§å§Þ§Ö §Ú
§ß§Ö §Õ§à§á§å§ã§Ü§Ñ§Ö§ä §á§â§Ö§Ó§í§ê§Ö§ß§Ú§Ö §Ò§Ö§Ù§à§á§Ñ§ã§ß§à§Ô§à §á§à§â§à§Ô§Ñ
§Ô§â§à§Þ§Ü§à§ã§ä§Ú.
§²§Ö§Ø§Ú§Þ ?World Around? - §ï§ä§à §á§Ö§â§Ó§Ñ§ñ §æ§å§ß§Ü§è§Ú§ñ §Ó §Þ§Ú§â§Ö,
§Ü§à§ä§à§â§Ñ§ñ §à§Ò§Ö§ã§á§Ö§é§Ú§Ó§Ñ§Ö§ä §Ò§Ö§Ù§à§á§Ñ§ã§ß§à§ã§ä§î §ã§Ý§å§ê§Ñ§ä§Ö§Ý§Ö§Û
§ß§Ñ §å§Ý§Ú§è§Ö. §¿§ä§à §à§Ò§Ö§ã§á§Ö§é§Ú§Ó§Ñ§Ö§ä§ã§ñ §Ú§ß§ä§Ö§Ý§Ý§Ö§Ü§ä§å§Ñ§Ý§î§ß§í§Þ
§Þ§Ú§Ü§ê§Ú§â§à§Ó§Ñ§ß§Ú§Ö§Þ §à§Ü§â§å§Ø§Ñ§ð§ë§Ö§Ô§à §Ù§Ó§å§Ü§Ñ §Ú §Ü§à§ß§ä§Ö§ß§ä§Ñ.
§¡§Ý§Ô§à§â§Ú§ä§Þ §Þ§Ú§Ü§ê§Ú§â§à§Ó§Ñ§ß§Ú§ñ §à§ã§ß§à§Ó§Ñ§ß §ß§Ñ §ä§Ö§ç §Ø§Ö
§á§â§Ú§ß§è§Ú§á§Ñ§ç, §é§ä§à §Ú §â§Ö§Ø§Ú§Þ ?Denoise?, §Õ§Ý§ñ §Õ§à§ã§ä§Ú§Ø§Ö§ß§Ú§ñ
§Ó§í§ã§à§Ü§à§Û §â§Ñ§Ù§Ò§à§â§é§Ú§Ó§à§ã§ä§Ú §Ú §Ó§í§Õ§Ö§Ý§Ö§ß§Ú§ñ §Ó§Ñ§Ø§ß§à§Ô§à §Ú§Ù
§æ§à§ß§à§Ó§à§Ô§à §ê§å§Þ§Ñ.
§´§¦§·§¯§°§­§°§¤§ª§ª §±§²§°§´§ª§£§°§¥§¦§«§³§´§£§ª§Á §º§µ§®§µ
§£§¯§¦§¥§²§¦§¯§ª§¦ §´§¦§·§¯§°§­§°§¤§ª§ª
UrbanDenoiser Player
§±§â§Ú§Þ§Ö§ß§Ö§ß§Ú§Ö §Õ§Ñ§ß§ß§à§Û §ä§Ö§ç§ß§à§Ý§à§Ô§Ú§Ú §Õ§Ñ§Ö§ä §ß§Ñ§Ú§Ý§å§é§ê§Ú§Û
§ï§æ§æ§Ö§Ü§ä §á§â§Ú §á§â§à§ã§Ý§å§ê§Ú§Ó§Ñ§ß§Ú§Ú §Þ§å§Ù§í§Ü§Ú, §Ñ§å§Õ§Ú§à§Ü§ß§Ú§Ô,
§á§â§à§ã§Þ§à§ä§â§Ö §Ó§Ú§Õ§Ö§à §Ó §Þ§Ö§ã§ä§Ñ§ç §ã §Ó§í§ã§à§Ü§à§Û §Ú§ß§ä§Ö§ß§ã§Ú§Ó§ß§à§ã§ä§î§ð
§ê§å§Þ§Ñ (§Ó §á§à§Ö§Ù§Õ§Ñ§ç, §Ñ§Ó§ä§à§Þ§à§Ò§Ú§Ý§ñ§ç, §ã§Ñ§Þ§à§Ý§Ö§ä§Ñ§ç, §Þ§Ö§ä§â§à,
§Ô§à§â§à§Õ§ã§Ü§Ú§Ö §å§Ý§Ú§è§í §Ú §ä.§Õ.) §´§Ö§ç§ß§à§Ý§à§Ô§Ú§ñ §Ò§å§Õ§Ö§ä §ï§æ§æ§Ö§Ü§ä§Ú§Ó§ß§Ñ,
§Ü§Ñ§Ü §ã §à§Ò§í§é§ß§í§Þ§Ú §ß§Ñ§å§ê§ß§Ú§Ü§Ñ§Þ§Ú-§Ó§Ü§Ý§Ñ§Õ§í§ê§Ñ§Þ§Ú, §ä§Ñ§Ü §Ú §ã
§ß§Ñ§Ü§Ý§Ñ§Õ§ß§í§Þ§Ú §ß§Ñ§å§ê§ß§Ú§Ü§Ñ§Þ§Ú.
Audiobook Denoise Player
§²§Ö§Ø§Ú§Þ ¡°Denoise¡± §á§à§Ó§í§ê§Ñ§Ö§ä
§â§Ñ§Ù§Ò§à§â§é§Ú§Ó§à§ã§ä§î §â§Ö§é§Ö§Ó§à§Ô§à
§ã§Ú§Ô§ß§Ñ§Ý§Ñ §Ó §ã§Ú§ã§ä§Ö§Þ§Ñ§ç §Ô§à§Ý§à§ã§à§Ó§í§ç
§Ü§à§Þ§Þ§å§ß§Ú§Ü§Ñ§è§Ú§Û (§ã§Ú§ã§ä§Ö§Þ§í
§ä§Ö§Ý§Ö§Ü§à§ß§æ§Ö§â§Ö§ß§è§Ú§Û §Ú §ä.§Õ.)
City supertalk City supertalk
Supertalk §Ü§à§Ý§Ý-§è§Ö§ß§ä§â §µ§Ó§Ö§Ý§Ú§é§Ö§ß§Ú§Ö §å§â§à§Ó§ß§ñ §Ô§â§à§Þ§Ü§à§ã§ä§Ú §Ô§à§Ý§à§ã§Ñ
§¿§æ§æ§Ö§Ü§ä §à§ä §Ó§ß§Ö§Õ§â§Ö§ß§Ú§ñ §ä§Ö§ç§ß§à§Ý§à§Ô§Ú§Ú
DistanceDenoise: §Ú§ã§ã§Ý§Ö§Õ§à§Ó§Ñ§ß§Ú§ñ
§á§â§à§Ó§Ö§Õ§Ö§ß§ß§í§Ö §á§à §Þ§Ö§ä§à§Õ§Ú§Ü§Ö
§Ñ§â§ä§Ú§Ü§å§Ý§ñ§è§Ú§à§ß§ß§í§ç §Ú§Ù§Þ§Ö§â§Ö§ß§Ú§Û
§ß§Ö§Ù§Ñ§Ó§Ú§ã§Ú§Þ§í§Þ§Ú §Ñ§å§Õ§Ú§ä§à§â§Ñ§Þ§Ú §Ó
§ê§å§Þ§à§Ó§í§ç §å§ã§Ý§à§Ó§Ú§ñ §á§à§Ü§Ñ§Ù§Ñ§Ý§Ú
§å§Ó§Ö§Ý§Ú§é§Ö§ß§Ú§Ö §â§Ñ§Ù§Ò§à§â§é§Ú§Ó§à§ã§ä§Ú
§ä§Ö§ã§ä§à§Ó§í§ç §æ§â§Ñ§Ù §ß§Ñ 16 %.
5
§´§¦§·§¯§°§­§°§¤§ª§ª §±§²§°§´§ª§£§°§¥§¦§«§³§´§£§ª§Á §º§µ§®§µ
§±§â§Ú§ß§è§Ú§á§Ú§Ñ§Ý§î§ß§Ñ§ñ §ã§ç§Ö§Þ§Ñ §à§Ò§â§Ñ§Ò§à§ä§Ü§Ú §è§Ú§æ§â§à§Ó§à§Ô§à §ã§Ú§Ô§ß§Ñ§Ý§Ñ
§¬§à§Þ§á§Ö§ß§ã§Ñ§è§Ú§ñ§Ñ§Ü§å§ã§ä§Ú§é§Ö§ã§Ü§à§Û§à§Ò§â§Ñ§ä§ß§à§Û§ã§Ó§ñ§Ù§Ú§Õ§Ý§ñ§å§Ý§å§é§ê§Ö§ß§Ú§ñ§ã§Ý§í§ê§Ú§Þ§à§ã§ä§Ú§á§â§Ú§á§â§à§ã§Ý§å§ê§Ú§Ó§Ñ§ß§Ú§Ú§é§Ö§â§Ö§Ù§Ô§â§à§Þ§Ü§à§Ô§à§Ó§à§â§Ú§ä§Ö§Ý§Ú.
Analysis
lter bank
Feedback
compensation
Adaptive
compressor
Source signal Output signal
Noise
Acousticfeedback
Analysis
lterbank
Synthesis
lterbank
Adaptive
compressor
Personal
amplier
§²§Ö§Ø§Ú§Þ ¡°Denoise¡° §Ó §Ñ§Ó§ä§à§Þ§à§Ò§Ú§Ý§î§ß§í§ç
§Ñ§å§Õ§Ú§à§ã§Ú§ã§ä§Ö§Þ§Ñ§ç §Ú§ã§á§à§Ý§î§Ù§å§Ö§ä §Ò§à§Ý§Ö§Ö
§ã§Ý§à§Ø§ß§å§ð §ã§ç§Ö§Þ§å §à§Ò§â§Ñ§Ò§à§ä§Ü§Ú §Ñ§å§Õ§Ú§à§ã§Ú§Ô§ß§Ñ§Ý§Ñ,
§á§â§Ö§Õ§ß§Ñ§Ù§ß§Ñ§é§Ö§ß§ß§å§ð §Õ§Ý§ñ §â§Ñ§Ò§à§ä§í §ã §Ó§ß§Ö§ê§ß§Ú§Þ§Ú
§Ú§ã§ä§à§é§ß§Ú§Ü§Ñ§Þ§Ú §á§à§Ý§Ö§Ù§ß§à§Ô§à §ã§Ú§Ô§ß§Ñ§Ý§Ñ (§Õ§Ú§ß§Ñ§Þ§Ú§Ü§Ú
§Ñ§å§Õ§Ú§à§ã§Ú§ã§ä§Ö§Þ§í).
§±§à§Õ§ã§ä§â§à§Û§Ü§Ñ §Ù§Ó§å§Ü§à§Ó§à§Ô§à §ã§Ú§Ô§ß§Ñ§Ý§Ñ,
§Ó§à§ã§á§â§à§Ú§Ù§Ó§à§Õ§Ú§Þ§à§Ô§à §é§Ö§â§Ö§Ù §Õ§Ú§ß§Ñ§Þ§Ú§Ü, §Ü
§å§ã§Ý§à§Ó§Ú§ñ§Þ §à§Ü§â§å§Ø§Ñ§ð§ë§Ö§Ô§à §ê§å§Þ§Ñ §á§à§Ù§Ó§à§Ý§ñ§Ö§ä
§á§à§Ý§î§Ù§à§Ó§Ñ§ä§Ö§Ý§ñ§Þ §Õ§Ö§Ý§à§Ó§à§Û §Ú §Ý§Ú§é§ß§à§Û
§Ô§à§Ý§à§ã§à§Ó§à§Û §ã§Ó§ñ§Ù§Ú §ã§Ý§í§ê§Ñ§ä§î §ã§à§Ò§Ö§ã§Ö§Õ§ß§Ú§Ü§Ñ
§â§Ñ§Ù§Ò§à§â§é§Ú§Ó§à §ß§Ñ §ê§å§Þ§ß§à§Û §å§Ý§Ú§è§Ö, §Ó
§à§Ò§ë§Ö§ã§ä§Ó§Ö§ß§ß§à§Þ §ä§â§Ñ§ß§ã§á§à§â§ä§Ö §Ú §ä. §Õ.
City supertalkCar PC denoise player
6
§´§¦§·§¯§°§­§°§¤§ª§ª §±§²§°§´§ª§£§°§¥§¦§«§³§´§£§ª§Á §º§µ§®§µ
§³§ß§Ú§Ø§Ö§ß§ß§Ñ§ñ §Ó§í§é§Ú§ã§Ý§Ú§ä§Ö§Ý§î§ß§Ñ§ñ §ã§Ý§à§Ø§ß§à§ã§ä§î §Þ§à§Õ§å§Ý§Ö§Û §à§ä§Ó§Ö§é§Ñ§ð§ë§Ú§ç §Ù§Ñ §á§à§Õ§Ñ§Ó§Ý§Ö§ß§Ú§ñ §ê§å§Þ§Ñ §Ú §Ñ§Ü§å§ã§ä§Ú§é§Ö§ã§Ü§à§Û
§à§Ò§â§Ñ§ä§ß§à§Û §ã§Ó§ñ§Ù§Ú (§¡§°§³) §á§à§Ù§Ó§à§Ý§ñ§Ö§ä §á§â§Ú§Þ§Ö§ß§ñ§ä§î §Ú§ç, §Ó §ä§Ñ§Ü§à§Þ §Ü§Ý§Ñ§ã§ã§Ö §å§ã§ä§â§à§Û§ã§ä§Ó, §Ü§à§ä§à§â§í§Û §à§ã§à§Ò§à §ä§â§Ö§Ò§à§Ó§Ñ§ä§Ö§Ý§Ö§ß §Ü
§Ñ§Ý§Ô§à§â§Ú§ä§Þ§Ú§é§Ö§ã§Ü§à§Û §Ù§Ñ§Õ§Ö§â§Ø§Ü§Ö (§Ü §á§â§Ú§Þ§Ö§â§å - §ã§Ý§å§ç§à§Ó§í§Ö §Ñ§á§á§Ñ§â§Ñ§ä§í).
g(m)
w(m)
AFB
Acoustic feedback channel
v(n) u(n) u(m) e(m)
DelayMic Speakergc
x(n)
Amplification
Z-d1
§¯§Ñ§ê§Ñ §â§Ö§Ñ§Ý§Ú§Ù§Ñ§è§Ú§ñ §ä§Ö§ç§ß§à§Ý§à§Ô§Ú§Û §á§à§Õ§Ñ§Ó§Ý§Ö§ß§Ú§ñ §ê§å§Þ§Ñ §Ú §¡§°§³.
AFB
SFB
§±§à§Õ§Ñ§Ó§Ý§Ö§ß§Ú§Ö §ê§å§Þ§Ñ §±§à§Õ§Ñ§Ó§Ý§Ö§ß§Ú§Ö §Ñ§Ü§Ü§å§ã§ä§Ú§é§Ö§ã§Ü§à§Û §à§Ò§â§Ñ§ä§ß§à§Û §ã§Ó§ñ§Ù§Ú
§±§â§Ú§Þ§Ö§â car composite noise attenuation §Ó §ã§Ý§å§ç§à§Ó§à§Þ §Ñ§á§á§Ñ§â§Ñ§ä§Ö,
§â§Ö§Ñ§Ý§Ú§Ù§à§Ó§Ñ§ß§ß§à§Þ §ß§Ñ §Ò§Ñ§Ù§Ö §ã§Þ§Ñ§â§ä§æ§à§ß§Ñ §ã §ß§Ú§Ù§Ü§à§Û §Ñ§Ý§Ô§à§â§Ú§ä§Þ§Ú§é§Ö§ã§Ü§à§Û
§Ù§Ñ§Õ§Ö§Ø§Ü§à§Û 5-8 §Þ§ã.
§±§â§Ú§Þ§Ö§â §á§à§Õ§Ñ§Ó§Ý§Ö§ß§Ú§ñ §Ó§à§Ù§ß§Ú§Ü§Ñ§ð§ë§Ö§Û §Ñ§Ü§å§ã§ä§Ú§é§Ö§ã§Ü§à§Û §à§Ò§â§Ñ§ä§ß§à§Û
§ã§Ó§ñ§Ù§Ú (§¡§°§³) §Ó §ã§Ý§å§ç§à§Ó§à§Þ §Ñ§á§á§Ñ§â§Ñ§ä§Ö, §â§Ö§Ñ§Ý§Ú§Ù§à§Ó§Ñ§ß§ß§à§Þ §ß§Ñ §Ò§Ñ§Ù§Ö
§ã§Þ§Ñ§â§ä§æ§à§ß§Ñ §ã §ß§Ú§Ù§Ü§à§Û §Ñ§Ý§Ô§à§â§Ú§ä§Þ§Ú§é§Ö§ã§Ü§à§Û §Ù§Ñ§Õ§Ö§Ø§Ü§à§Û 5-8 §Þ§ã.
7
§´§¦§·§¯§°§­§°§¤§ª§ª §±§²§°§´§ª§£§°§¥§¦§«§³§´§£§ª§Á §º§µ§®§µ
§±§°§²§´§²§¦§´ §±§°§­§¾§©§°§£§¡§´§¦§­§Á
§±§à§Ý§î§Ù§à§Ó§Ñ§ä§Ö§Ý§Ú §Þ§å§Ù§í§Ü§Ñ§Ý§î§ß§í§ç §ã§ä§â§Ú§Þ-
§ã§Ö§â§Ó§Ú§ã§à§Ó
§±§à§Ý§î§Ù§à§Ó§Ñ§ä§Ö§Ý§Ú §ã§Ú§ã§ä§Ö§Þ §Ü§à§ß§æ§Ö§â§Ö§ß§è§ã§Ó§ñ§Ù§Ú
§±§Ñ§ã§ã§Ñ§Ø§Ú§â§í §á§â§Ñ§Ü§ä§Ú§é§Ö§ã§Ü§Ú §Ó§ã§Ö§ç §Ó§Ú§Õ§à§Ó
§ä§â§Ñ§ß§ã§á§à§â§ä§Ñ, §Þ§Ö§ä§â§à §Ú §ä.§Õ.
§­§ð§Ò§Ú§ä§Ö§Ý§Ú §Ñ§å§Õ§Ú§à§Ü§ß§Ú§Ô
§©§â§Ú§ä§Ö§Ý§Ú §Ó§Ú§Õ§Ö§à
§±§à§Ý§î§Ù§à§Ó§Ñ§ä§Ö§Ý§Ú §ã§Ý§å§ç§à§Ó§í§ç §Ñ§á§á§Ñ§â§Ñ§ä§à§Ó
8
§±§Ö§â§ã§á§Ö§Ü§ä§Ú§Ó§ß§à§ã§ä§î §ß§Ñ§ê§Ö§Û
§ä§Ö§ç§ß§à§Ý§à§Ô§Ú§Ú§á§à§Õ§ä§Ó§Ö§â§Ø§Õ§Ö§ß§Ñ
§á§à§Ò§Ö§Õ§à§Û §á§â§Ú§Ý§à§Ø§Ö§ß§Ú§ñ
- §á§Ý§Ö§Ö§â§Ñ UrbanDenois-
er, §ã§à§Ù§Õ§Ñ§ß§ß§à§Ô§à §ß§Ñ §Ò§Ñ§Ù§Ö
§Õ§Ñ§ß§ß§à§Û §ä§Ö§ç§ß§à§Ý§à§Ô§Ú§Ú
§Ó §Ö§Ó§â§à§á§Ö§Û§ã§Ü§à§Þ §Ü§å§Ò§Ü§Ö
§â §Ñ §Ù §â §Ñ §Ò §à §ä §é §Ú §Ü §à §Ó ,
§á§â§à§Ó§à§Õ§Ú§Þ§í§Þ §Ü§à§Þ§á§Ñ§ß§Ú§Ö§Û
Microsoft, §Ó §Þ§Ñ§â§ä§Ö 2015
§Ô§à§Õ§Ñ.
§°§ä§Ù§í§Ó§í §á§à§Ý§î§Ù§à§Ó§Ñ§ä§Ö§Ý§Ö§Û
§±§â§Ú§Ü§à§Ý§î§ß§à§Ö §á§â§Ú§Ý§à§Ø§Ö§ß§Ú§Ö
§à§ä Oshanin
§³§Ó§Ö§Ø§Ú§Û §Ó§Ù§Ô§Ý§ñ§Õ §Ó §à§Ò§Ý§Ñ§ã§ä§Ú §á§â§Ú§Ý§à§Ø§Ö§ß§Ú§Û
§á§â§à§Ú§Ô§â§í§Ó§Ñ§ß§Ú§ñ §Þ§å§Ù§í§Ü§Ú
§à§ä Stiv24
§¥§Ó§Ö§á§â§Ö§Ü§â§Ñ§ã§ß§í§Ö§Ú§Õ§Ö§Ú:1)§Ú§Ù§Þ§Ö§ß§Ö§ß§Ú§Ö§Ú§Ü§à§â§â§Ö§Ü§ä§Ú§â§à§Ó§Ü§Ñ
§Ù§Ó§å§Ü§Ñ §á§à§Õ §Ú§ß§Õ§Ú§Ó§Ú§Õ§å§Ñ§Ý§î§ß§å§ð §é§å§Ó§ã§ä§Ó§Ú§ä§Ö§Ý§î§ß§à§ã§ä§î
§ã§Ý§å§ê§Ñ§ä§Ö§Ý§ñ §Ó §Ü§à§Þ§á§Ý§Ö§Ü§ä§Ö §ã §ß§Ñ§å§ê§ß§Ú§Ü§Ñ§Þ§Ú; §Ó§à§Ù§Þ§à§Ø§ß§à§ã§ä§î
§ã§Ý§í§ê§Ñ§ä§î §à§Ü§â§å§Ø§Ñ§ð§ë§Ú§Ö §ä§Ö§Ò§ñ §Ù§Ó§å§Ü§Ú §Õ§Ñ§Ø§Ö §Ó §ß§Ñ§å§ê§ß§Ú§Ü§Ñ§ç
§ã §ê§å§Þ§à§á§à§Õ§Ñ§Ó§Ý§Ö§ß§Ú§Ö§Þ §ß§Ñ §Ü§à§ä§à§â§í§ç §ß§Ö§ä §ä§Ñ§Ü§à§Û §æ§å§ß§Ü§è§Ú§Ú.
§¨§Ö§Ý§Ñ§ð §Ñ§Ó§ä§à§â§Ñ§Þ §Õ§à§â§Ñ§ã§ä§Ú §Õ§à §á§Ý§Ñ§ä§ß§à§Û §Ó§Ö§â§ã§Ú§Ú §Ú§Ý§Ú
§Ñ§Õ§Õ§à§ß§à§Ó. DLNA, SMB.
1
§à§ä Boriskan
§±§Ý§Ö§Ö§â §ã§å§á§Ö§â §ã§à§Ó§Ö§ä§å§ð §Ó§ã§Ö§Þ
§²§¦§¹§¦§£§½§¦ §´§¦§·§¯§°§­§°§¤§ª§ª
§Ú§Ù§Þ§Ö§ß§Ö§ß§ß§Ú§Ö §Ü§Ñ§é§Ö§ã§ä§Ó§Ö§ß§ß§í§ç
§á§Ñ§â§Ñ§Þ§Ö§ä§â§à§Ó §â§Ö§é§Ö§Ó§à§Ô§à §ã§Ú§Ô§ß§Ñ§Ý§Ñ
§Õ§Ý§ñ §â§Ö§ê§Ö§ß§Ú§ñ §á§â§à§æ§Ö§ã§ã§Ú§à§ß§Ñ§Ý§î§ß§à§Û
§Ú §â§Ñ§Ù§Ó§Ý§Ö§Ü§Ñ§ä§Ö§Ý§î§ß§à§Û §Õ§Ö§ñ§ä§Ö§Ý§î§ß§à§ã§ä§Ú
§Ô§Ý§å§Ò§à§Ü§Ñ§ñ §à§Ò§â§Ñ§Ò§à§ä§Ü§Ñ §ã§Ú§Ô§ß§Ñ§Ý§Ñ §ã
§ã§à§ç§â§Ñ§ß§Ö§ß§Ú§Ö§Þ §ß§Ñ§ä§å§â§Ñ§Ý§î§ß§à§ã§ä§Ú §Ú
§â§Ñ§Ù§Ò§à§â§é§Ú§Ó§Ñ§ã§ä§Ú §â§Ö§é§Ú
real time §å§á§â§Ñ§Ó§Ý§Ö§ß§Ú§Ö §á§â§à§ã§à§Õ§Ú§Ü§à§Û
§Õ§Ý§ñ §è§Ö§Ý§Ö§Ó§à§Û §à§Ü§â§Ñ§ã§Ü§Ú §Ù§Ó§å§é§Ñ§ß§Ú§ñ
§Ô§à§Ý§à§ã§Ñ
§Ñ§Ý§Ô§à§â§Ú§ä§Þ§í §ä§Ö§ç§ß§à§Ý§à§Ô§Ú§Ú §á§Ñ§â§Ñ§Þ§Ö§ä§â§Ú§Ù§Ú§â§å§ð§ä §â§Ö§é§Ö§Ó§í§Ö §ã§Ú§Ô§ß§Ñ§Ý§í
§ä§Ö§ç§ß§à§Ý§à§Ô§Ú§ñ §å§é§Ú§ä§í§Ó§Ñ§Ö§ä §Ú§ß§Õ§Ú§Ó§Ú§Õ§å§Ñ§Ý§î§ß§í§Ö §à§ã§à§Ò§Ö§ß§ß§à§ã§ä§Ú
§Ñ§â§ä§Ú§Ü§å§Ý§ñ§è§Ú§Ú §Ú §â§Ö§é§Ö§Ó§à§Ô§à §ä§â§Ñ§Ü§ä§Ñ
§ã§Ú§ß§ä§Ö§Ù§Ú§â§à§Ó§Ñ§ß§ß§Ñ§ñ §â§Ö§é§î §Ù§Ó§å§é§Ú§ä §Ö§ã§ä§Ö§ã§ä§Ó§Ö§ß§ß§à, §Ò§Ö§Ù §ç§Ñ§â§Ñ§Ü§ä§Ö§â§ß§í§ç
§Ñ§â§ä§Ö§æ§Ñ§Ü§ä§à§Ó §á§â§Ú§ã§å§ë§Ú§ç ¡°§ã§Ú§ß§ä§Ö§Ù§å §â§Ö§é§Ú §á§à §ä§Ö§Ü§ã§ä§å¡±
§â§Ö§é§î§ã§Ú§ß§ä§Ö§Ù§Ú§â§å§Ö§ä§ã§ñ§Ù§Ñ§ã§é§Ö§ä§Ú§ã§á§à§Ý§î§Ù§à§Ó§Ñ§ß§Ú§ñ§Ù§Ñ§á§Ñ§ä§Ö§ß§ä§à§Ó§Ñ§ß§ß§í§ç§Þ§à§Õ§Ö§Ý§Ö§Û
§â§Ö§é§Ö§Ó§à§Ô§à §ã§Ú§Ô§ß§Ñ§Ý§Ñ, §Þ§à§Õ§Ú§æ§Ú§è§Ú§â§å§ð§ë§Ú§ç §Ô§Ñ§â§Þ§à§ß§Ú§é§Ö§ã§Ü§Ú§Ö §á§Ñ§â§Ñ§Þ§Ö§ä§â§í
§ä§Ö§ç§ß§à§Ý§à§Ô§Ú§ñ§á§â§Ú§Þ§Ö§ß§ñ§Ö§ä§ã§ñ§Õ§Ý§ñ§Þ§à§Õ§Ú§æ§Ú§Ü§Ñ§è§Ú§Ú§â§Ö§é§Ö§Ó§à§Ô§à§Ü§à§ß§ä§Ö§ß§ä§Ñ§Ú
§á§à§Ó§í§ê§Ö§ß§Ú§ñ §ï§æ§æ§Ö§Ü§ä§Ú§Ó§ß§à§ã§ä§Ú §Õ§Ö§Ý§à§Ó§í§ç §Ô§à§Ý§à§ã§à§Ó§í§ç §Ü§à§Þ§Þ§å§ß§Ú§Ü§Ñ§è§Ú§Û
§µ§Ò§Ö§Õ§Ú§ä§Ö§Ý§î§ß§í§Û §Ô§à§Ý§à§ã
City supertalk
Supertalk CC
§£ §ã§Ú§ã§ä§Ö§Þ§Ñ§ç §Õ§Ö§Ý§à§Ó§í§ç §Ü§à§Þ§Þ§å§ß§Ú§Ü§Ñ§è§Ú§Û
§Õ§Ñ§ß§ß§í§Û §Þ§à§Õ§å§Ý§î §á§â§Ú§Þ§Ö§ß§ñ§Ö§ä§ã§ñ §Õ§Ý§ñ:
§³§Ú§ã§ä§Ö§Þ §Ü§à§ß§æ§Ö§â§Ö§ß§è-§ã§Ó§ñ§Ù§Ú §Ó
§Ó§Ú§Õ§Ö §ã§á§Ö§è§Ú§Ñ§Ý§Ú§Ù§Ú§â§à§Ó§Ñ§ß§ß§à§Ô§à
§á§â§Ú§Ý§à§Ø§Ö§ß§Ú§ñ Supertalk CC;
§°§Ò§à§â§å§Õ§à§Ó§Ñ§ß§Ú§ñ §Ü§à§Ý§Ý-
§è§Ö§ß§ä§â§à§Ó §Ú §Ó§ç§à§Õ§Ú§ä §Ó §ã§à§ã§ä§Ñ§Ó
§ã§á§Ö§è§Ú§Ñ§Ý§Ú§Ù§Ú§â§à§Ó§Ñ§ß§ß§à§Ô§à §â§Ö§ê§Ö§ß§Ú§ñ
§Õ§Ý§ñ §Ü§à§ß§ä§Ñ§Ü§ä-§è§Ö§ß§ä§â§à§Ó City Supertalk.
§¢§à§Ý§Ö§Ö 70% §á§à§Ý§î§Ù§à§Ó§Ñ§ä§Ö§Ý§Ö§Û
§ã§é§Ú§ä§Ñ§ð§ä §à§Ò§â§Ñ§Ò§à§ä§Ñ§ß§ß§í§Û §Ô§à§Ý§à§ã
§Ò§à§Ý§Ö§Ö §å§Ò§Ö§Õ§Ú§ä§Ö§Ý§î§ß§í§Þ
§±§â§Ö§Õ§ã§ä§Ñ§Ó§Ý§Ö§ß§ß§à§Ö §â§Ö§ê§Ö§ß§Ú§Ö §Ñ§Ü§ä§å§Ñ§Ý§î§ß§à
§Ü§Ñ§Ü §Õ§Ý§ñ §ê§Ú§â§à§Ü§à§á§à§Ý§à§ã§ß§í§ç, §ä§Ñ§Ü
§Ú §Õ§Ý§ñ §å§Ù§Ü§à§á§à§Ý§à§ã§ß§í§ç §Ü§Ñ§ß§Ñ§Ý§à§Ó
§ã§Ó§ñ§Ù§Ú §Ú §å§ã§ä§à§Û§é§Ú§Ó§à §Ü §è§Ú§æ§â§à§Ó§à§Þ§å
§Ü§à§Õ§Ú§â§à§Ó§Ñ§ß§Ú§ð §ã §á§à§ä§Ö§â§ñ§Þ§Ú.
9
§²§¦§¹§¦§£§½§¦ §´§¦§·§¯§°§­§°§¤§ª§ª
§£§¯§¦§¥§²§¦§¯§ª§¦
§®§Ö§ä§à§Õ §â§Ö§é§Ö§Ó§à§Û §Ü§à§â§â§Ö§Ü§è§Ú§Ú §Õ§Ý§ñ
§Ü§à§Þ§æ§à§â§ä§ß§à§Ô§à §Ó§à§ã§á§â§Ú§ñ§ä§Ú§ñ
§£§á§Ý§Ö§Ö§â§Ñ§ç,§á§â§Ö§Õ§ß§Ñ§Ù§ß§Ñ§é§Ö§ß§ß§í§ç§Õ§Ý§ñ§Ó§à§ã§á§â§à§Ú§Ù§Ó§Ö§Õ§Ö§ß§Ú§ñ
§â§Ö§é§Ö§Ó§à§Ô§à §Ü§à§ß§ä§Ö§ß§ä§Ñ §Õ§Ñ§ß§ß§í§Û §Þ§à§Õ§å§Ý§î §á§â§Ú§Þ§Ö§ß§ñ§Ö§ä§ã§ñ
§Õ§Ý§ñ:
§Þ§à§Õ§Ú§æ§Ú§Ü§Ñ§è§Ú§Ú §Ô§à§Ý§à§ã§Ñ §Õ§Ú§Ü§ä§à§â§Ñ (§â§Ö§Ô§å§Ý§Ú§â§à§Ó§Ü§Ñ
§é§Ñ§ã§ä§à§ä§í §à§ã§ß§à§Ó§ß§à§Ô§à §ä§à§ß§Ñ);
§ã§à§ç§â§Ñ§ß§Ö§ß§Ú§ñ §Ö§ã§ä§Ö§ã§ä§Ó§Ö§ß§ß§à§ã§ä§Ú §Ú §â§Ñ§Ù§Ò§à§â§é§Ú§Ó§à§ã§ä§Ú
§â§Ö§é§Ö§Ó§à§Ô§à §ã§Ú§Ô§ß§Ñ§Ý§Ñ §á§â§Ú §Ú§Ù§Þ§Ö§ß§Ö§ß§Ú§Ú §ã§Ü§à§â§à§ã§ä§Ú
§á§â§à§Ú§Ô§â§í§Ó§Ñ§ß§Ú§ñ §Ü§à§ß§ä§Ö§ß§ä§Ñ.
Audiobook Denoise Player
§´§Ö§ç§ß§à§Ý§à§Ô§Ú§ñ §Ú§Ù§Þ§Ö§ß§ñ§Ö§ä §â§Ö§Ø§Ú§Þ §æ§à§ß§Ñ§è§Ú§Ú §Þ§à§Õ§Ö§Ý§Ú, §à§á§Ú§ã§í§Ó§Ñ§ð§ë§Ö§Û §â§Ö§é§Ö§Ó§à§Û §ä§â§Ñ§Ü§ä §á§à§Ý§î§Ù§à§Ó§Ñ§ä§Ö§Ý§ñ §Ó §â§Ö§Ø§Ú§Þ§Ö
§â§Ö§Ñ§Ý§î§ß§à§Ô§à §Ó§â§Ö§Þ§Ö§ß§Ú. §£ §â§Ö§Ù§å§Ý§î§ä§Ñ§ä§Ö §à§Ò§â§Ñ§Ò§à§ä§Ñ§ß§ß§í§Û §Ô§à§Ý§à§ã §Ù§Ó§å§é§Ú§ä §Þ§Ö§ß§Ö§Ö §ï§Ü§ã§á§â§Ö§ã§ã§Ú§Ó§ß§à, §é§Ö§Þ §à§â§Ú§Ô§Ú§ß§Ñ§Ý.
§´§Ö§ç§ß§à§Ý§à§Ô§Ú§ñ ¡°§¡§ß§ä§Ú§ã§ä§â§Ö§ã§ã¡±
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acoustical imagery
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§¿§æ§æ§Ö§Ü§ä §â§Ö§Ü§à§ß§ã§ä§â§å§Ü§è§Ú§Ú §ß§Ñ§ä§å§â§Ñ§Ý§î§ß§à§Ô§à §Ù§Ó§å§é§Ñ§ß§Ú§ñ
§Õ§à§ã§ä§Ú§Ô§Ñ§Ö§ä§ã§ñ §Ù§Ñ §ã§é§Ö§ä §á§â§Ú§Þ§Ö§ß§Ö§ß§Ú§ñ §á§Ö§â§ã§à§ß§Ñ§Ý§î§ß§à
§ß§Ñ§ã§ä§â§Ñ§Ú§Ó§Ñ§Ö§Þ§à§Û §á§ã§Ú§ç§à§Ñ§Ü§å§ã§ä§Ú§é§Ö§ã§Ü§à§Û §Þ§à§Õ§Ö§Ý§Ú §ã§Ý§å§ê§Ñ§ä§Ö§Ý§ñ.
§¯§Ñ§ã§ä§â§à§Û§Ü§Ñ §Þ§à§Õ§Ö§Ý§Ú §Ó§í§á§à§Ý§ß§ñ§Ö§ä§ã§ñ§á§â§Ú §á§à§Þ§à§ë§Ú §á§à§â§à§Ô§à§Ó§à§Û
§Ú §ß§Ñ§Õ§á§à§â§à§Ô§à§Ó§à§Û §Ò§Ú§ß§Ñ§å§â§Ñ§Ý§î§ß§à§Û §Ñ§å§Õ§Ú§à§Þ§Ö§ä§â§Ú§Ú.
§³§å§ë§Ö§ã§ä§Ó§å§Ö§ä §Ó§à§Ù§Þ§à§Ø§ß§à§ã§ä§î §â§å§é§ß§à§Û §ß§Ñ§ã§ä§â§à§Û§Ü§Ú,
§á§à§Ù§Ó§à§Ý§ñ§ð§ë§Ö§Û §Ú§Ù§Þ§Ö§ß§ñ§ä§î §Ù§Ó§å§é§Ñ§ß§Ú§Ö §Ó §ã§à§à§ä§Ó§Ö§ä§ã§ä§Ó§Ú§Ú §ã
§Ý§Ú§é§ß§í§Þ§Ú §á§â§Ö§Õ§á§à§é§ä§Ö§ß§Ú§ñ§Þ§Ú §á§à§Ý§î§Ù§à§Ó§Ñ§ä§Ö§Ý§ñ.
15§´§¦§·§¯§°§­§°§¤§ª§ª §µ§­§µ§¹§º§¡§À§»§ª§¦ §³§­§µ§·§°§£§°§¦ §£§°§³§±§²§ª§Á§´§ª§¦
§´§¦§·§¯§°§­§°§¤§ª§Á ¡°3D HEARING¡±
§Ý§ð§Ò§Ú§ä§Ö§Ý§Ú ?§Ø§Ú§Ó§à§Û? §Þ§å§Ù§í§Ü§Ú
§±§°§²§´§²§¦§´ §±§°§­§¾§©§°§£§¡§´§¦§­§Á
§á§à§Ý§î§Ù§à§Ó§Ñ§ä§Ö§Ý§Ú §å§ã§ä§â§à§Û§ã§ä§Ó
§Ó§Ú§â§ä§å§Ñ§Ý§î§ß§à§Û §â§Ö§Ñ§Ý§î§ß§à§ã§ä§Ú
§Ý§ð§Ò§Ú§ä§Ö§Ý§Ú §Ü§Ú§ß§à §Ú §Ù§â§Ú§ä§Ö§Ý§Ú §Ó§Ú§Õ§Ö§à
§Ü§à§ß§ä§Ö§ß§ä§Ñ
§´§¦§·§¯§°§­§°§¤§ª§ª §µ§­§µ§¹§º§¡§À§»§ª§¦ §³§­§µ§·§°§£§°§¦ §£§°§³§±§²§ª§Á§´§ª§¦
§°§Ò§â§Ñ§Ò§à§ä§Ü§Ñ §Þ§å§Ù§í§Ü§Ú §Ó §ã§à§à§ä§Ó§Ö§ä§ã§ä§Ó§Ú§Ú §ã §á§â§à§á§â§Ú§Ö§ä§Ñ§â§ß§í§Þ §Ñ§Ý§Ô§à§â§Ú§ä§Þ§à§Þ ?§Ó§à§ã§ã§ä§Ñ§ß§à§Ó§Ý§Ö§ß§Ú§ñ §Ö§ã§ä§Ö§ã§ä§Ó§Ö§ß§ß§à§Ô§à
§Ù§Ó§å§é§Ñ§ß§Ú§ñ?, §ß§Ñ §à§ã§ß§à§Ó§Ö §á§Ö§â§ã§à§ß§Ñ§Ý§î§ß§à§Ô§à §á§â§à§æ§Ú§Ý§ñ §ã§Ý§å§ç§Ñ.
§¥§Ó§Ñ §ä§Ú§á§Ñ §ï§Ü§Ó§Ñ§Ý§Ñ§Û§Ù§Ö§â§à§Ó - §Ü§Ý§Ñ§ã§ã§Ú§é§Ö§ã§Ü§Ú§Ö §Ú §é§Ñ§ã§ä§à§ä§ß§à-§Ù§Ñ§Ó§Ú§ã§Ú§Þ§í§Ö, §à§ä§â§Ö§Ô§å§Ý§Ú§â§à§Ó§Ñ§ß§ß§í§Ö §Ó §Ù§Ñ§Ó§Ú§ã§Ú§Þ§à§ã§ä§Ú §à§ä
§å§â§à§Ó§ß§ñ §ã§Ý§å§ç§Ñ.
Normalizer ¨C §Ó§í§â§Ñ§Ó§ß§Ú§Ó§Ñ§Ö§ä §Ô§â§à§Þ§Ü§à§ã§ä§î §Õ§Ý§ñ §á§à§ä§à§Ü§à§Ó§à§Û §Þ§å§Ù§í§Ü§Ú.
Virtual speakers ¨C §Ú§Þ§Ú§ä§Ñ§è§Ú§ñ §Ù§Ó§å§Ü§Ñ, §ç§Ñ§â§Ñ§Ü§ä§Ö§â§ß§à§Ô§à §Õ§Ý§ñ §Ó§à§ã§á§â§à§Ú§Ù§Ó§Ö§Õ§Ö§ß§Ú§ñ §é§Ö§â§Ö§Ù §Õ§Ú§ß§Ñ§Þ§Ú§Ü§Ú.
16
§á§à§Ý§î§Ù§à§Ó§Ñ§ä§Ö§Ý§Ú §Þ§å§Ù§í§Ü§Ñ§Ý§î§ß§í§ç
§ã§ä§â§Ú§Þ-§ã§Ö§â§Ó§Ú§ã§à§Ó
§±§à§â§ä§â§Ö§ä §á§à§Ý§î§Ù§à§Ó§Ñ§ä§Ö§Ý§ñ
§Þ§Ö§Ý§à§Þ§Ñ§ß§í§Ó§ã§Ö, §Ü§ä§à §ã§Ý§å§ê§Ñ§Ö§ä §Þ§å§Ù§í§Ü§å §Ó
§ä§â§Ñ§ß§ã§á§à§â§ä§Ö, §ß§Ñ §à§Ø§Ú§Ó§Ý§Ö§ß§ß§à§Û
§Þ§Ñ§Ô§Ú§ã§ä§â§Ñ§Ý§Ú §Ú §Ù§Ñ§Ò§à§ä§Ú§ä§ã§ñ §à
§ã§Ó§à§Ö§Û §Ò§Ö§Ù§à§á§Ñ§ã§ß§à§ã§ä§Ú
§´§¦§·§¯§°§­§°§¤§ª§ª §¥§­§Á §³§­§¡§¢§°§³§­§½§º§¡§»§ª§·
§¥§Ñ§ß§ß§Ñ§ñ §ä§Ö§ç§ß§à§Ý§à§Ô§Ú§ñ §á§à§Ù§Ó§à§Ý§Ú§Ý§Ñ §â§Ö§Ñ§Ý§Ú§Ù§à§Ó§Ñ§ä§î §ß§Ö§Ý§Ú§ß§Ö§Û§ß§í§Ö,
§á§â§à§Ô§â§Ñ§Þ§Þ§Ú§â§å§Ö§Þ§í§Ö, §Þ§å§Ý§î§ä§Ú§Ü§Ñ§ß§Ñ§Ý§î§ß§í§Ö §ã§Ý§å§ç§à§Ó§í§Ö §Ñ§á§á§Ñ§â§Ñ§ä§í
Petralex §Ú Petralex Pro §ã§à §Ó§ã§ä§â§à§Ö§ß§ß§à§Û §Ñ§å§Õ§Ú§à§Þ§Ö§ä§â§Ú§Ö§Û §ß§Ñ §Ò§Ñ§Ù§Ö
§Þ§à§Ò§Ú§Ý§î§ß§à§Û §á§Ý§Ñ§ä§æ§à§â§Þ§í. §±§â§Ú§Ý§à§Ø§Ö§ß§Ú§ñ ?§ã§Ý§å§ç§à§Ó§à§Û §Ñ§á§á§Ñ§â§Ñ§ä?
§à§ä§Ý§Ú§é§Ñ§Ö§ä§ã§ñ §ï§æ§æ§Ö§Ü§ä§Ú§Ó§ß§à§Û §à§â§Ô§Ñ§ß§Ú§Ù§Ñ§è§Ú§Ö§Û §Ó§í§é§Ú§ã§Ý§Ö§ß§Ú§Û,
§à§Ò§Ö§ã§á§Ö§é§Ú§Ó§Ñ§ð§ë§Ú§ç §ß§Ú§Ù§Ü§Ú§Ö §ä§â§Ö§Ò§à§Ó§Ñ§ß§Ú§ñ §Ü §á§â§à§Ú§Ù§Ó§à§Õ§Ú§ä§Ö§Ý§î§ß§à§ã§ä§Ú
§å§ã§ä§â§à§Û§ã§ä§Ó§Ñ §Ú §ï§ß§Ö§â§Ô§à§á§à§ä§â§Ö§Ò§Ý§Ö§ß§Ú§ð, §é§ä§à §Õ§à§Ý§Ø§ß§à §à§Ò§Ö§ã§á§Ö§é§Ú§ä§î
§ã§ß§Ú§Ø§Ö§ß§Ú§Ö §ã§ä§à§Ú§Þ§à§ã§ä§Ú §ã§Ý§å§ç§à§Ó§à§Û §á§à§Þ§à§ë§Ú §Õ§Ý§ñ §ß§å§Ø§Õ§Ñ§ð§ë§Ú§ç§ã§ñ §Ó
§ß§Ö§Û §Ý§ð§Õ§Ö§Û.
Acoustic feedback
x(n)
y(n)
x(n)
X(l,m)
GNR
(l,m) GAF
(l,m) GHL
(l,m)
GNR
(K,m) GAF
(K,m) GHL
(K,m)
X(K,m)
x(n)
a(n)
Background
noise
Noise
reduction
Acoustic
feedback
cancellation
Hearing loss
compensa-
tion
AFB
SFB
§±§â§Ú§ß§è§Ú§á§Ú§Ñ§Ý§î§ß§Ñ§ñ §ã§ç§Ö§Þ§Ñ Dectone/Petralex
§©§Ñ§Õ§Ö§â§Ø§Ü§Ñ §à§Ò§â§Ñ§Ò§à§ä§Ü§Ú
§±§â§à§Ô§â§Ñ§Þ§Þ§Ú§â§å§Ö§Þ§í§Û §ã§Ý§å§ç§à§Ó§à§Û §Ñ§á§á§Ñ§â§Ñ§ä
§ª§Ù§Þ§Ö§â§Ö§ß§Ú§Ö In-Situ §Ñ§å§Õ§Ú§à§Þ§Ö§ä§â§Ú§Ú
§¬§à§Ý§Ú§é§Ö§ã§ä§Ó§à §Ü§Ñ§ß§Ñ§Ý§à§Ó
§¯§Ö§Ý§Ú§ß§Ö§Û§ß§í§Û §ã§Ý§å§ç§à§Ó§à§Û §Ñ§á§á§Ñ§â§Ñ§ä
§º§Ú§â§à§Ü§Ú§Û §Õ§Ú§ß§Ñ§Þ§Ú§é§Ö§ã§Ü§Ú§Û §Õ§Ú§Ñ§á§Ñ§Ù§à§ß §Ü§à§Þ§á§â§Ö§ã§ã§à§â§Ñ
§²§Ö§Ô§å§Ý§Ú§â§à§Ó§Ü§Ñ §ã§ä§Ö§á§Ö§ß§Ú §ã§Ø§Ñ§ä§Ú§ñ
§£§í§Ò§à§â §æ§à§â§Þ§å§Ý§í §å§ã§Ú§Ý§Ö§ß§Ú§ñ
§£§à§Ù§Þ§à§Ø§ß§à§ã§ä§î §Ñ§Õ§Ñ§á§ä§Ñ§è§Ú§Ú §Ü §à§Ü§â§å§Ø§Ñ§ð§ë§Ö§Û §à§Ò§ã§ä§Ñ§ß§à§Ó§Ü§Ö
§¶§å§ß§Ü§è§Ú§ñ §á§à§Õ§Ñ§Ó§Ý§Ö§ß§Ú§ñ §Ñ§Ü§å§ã§ä§Ú§é§Ö§ã§Ü§à§Û §à§Ò§â§Ñ§ä§ß§à§Û §ã§Ó§ñ§Ù§Ú
§£§ã§ä§â§à§Ö§ß§ß§í§Û §â§å§é§ß§à§Û §ï§Ü§Ó§Ñ§Ý§Ñ§Û§Ù§Ö§â §Õ§Ý§ñ §ß§Ú§Ù§Ü§Ú§ç §Ú §Ó§í§ã§à§Ü§Ú§ç
§é§Ñ§ã§ä§à§ä
§±§à§Õ§Õ§Ö§â§Ø§Ü§Ñ Bluetooth §Ô§Ñ§â§ß§Ú§ä§å§â
§¸§Ö§ß§Ñ
*beta
6 §Þ§ã/10 §Þ§ã
§Õ§Ñ
§Õ§Ñ
8
§Õ§Ñ
§Õ§Ñ
§Õ§Ñ
§Õ§Ñ
§Õ§Ñ
§Õ§Ñ
§Õ§Ñ
§Õ§Ñ
FREE/FREE*
17
§´§¦§·§¯§°§­§°§¤§ª§ª §¥§­§Á §³§­§¡§¢§°§³§­§½§º§¡§»§ª§·
§´§Ö§ç§ß§à§Ý§à§Ô§Ú§ñ §å§Ý§å§é§ê§Ö§ß§Ú§ñ §ã§Ý§å§ç§Ñ
c §ß§Ú§Ù§Ü§à§Û §Ñ§Ý§Ô§à§â§Ú§ä§Þ§Ú§é§Ö§ã§Ü§à§Û
§Ù§Ñ§Õ§Ö§â§Ø§Ü§à§Û §à§Ò§â§Ñ§Ò§à§ä§Ü§Ú §ã§Ú§Ô§ß§Ñ§Ý§Ñ;
§Ò§Ú§ß§Ñ§å§â§Ñ§Ý§î§ß§í§Þ §é§Ñ§ã§ä§à§ä§ß§à-
§Ù§Ñ§Ó§Ú§ã§Ú§Þ§à§Ö §å§ã§Ú§Ý§Ö§ß§Ú§Ö§Þ §Ó
§ã§à§à§ä§Ó§Ö§ä§ã§ä§Ó§Ú§Ú §ã §ã§å§ë§Ö§ã§ä§Ó§å§ð§ë§Ú§Þ§Ú
§Ú §ã§à§Ò§ã§ä§Ó§Ö§ß§ß§í§Þ§Ú
§ã§á§Ö§è§Ú§æ§Ú§Ü§Ñ§è§Ú§ñ§Þ§Ú §å§ã§Ú§Ý§Ö§ß§Ú§ñ
(gain prescription formulas);
§Ü§à§â§â§Ö§Ü§è§Ú§Ö§Û §â§Ö§Ü§â§å§Ú§ä§Þ§Ö§ß§ä§Ñ (re-
cruitment) (§ä.§Ö. §ß§Ñ§â§Ñ§ã§ä§Ñ§ß§Ú§ñ
§Ô§â§à§Þ§Ü§à§ã§ä§Ú); §á§à§Õ§Ñ§Ó§Ý§Ö§ß§Ú§Ö§Þ
§ï§æ§æ§Ö§Ü§ä§Ñ §Ñ§Ü§å§ã§ä§Ú§é§Ö§ã§Ü§à§Û §à§Ò§â§Ñ§ä§ß§à§Û
§ã§Ó§ñ§Ù§Ú §Ú §ä.§Õ.
Petralex
18
§¯§à§Ó§Ñ§ñ §æ§à§â§Þ§å§Ý§Ñ §å§ã§Ú§Ý§Ö§ß§Ú§ñ
§°§Ò§â§Ñ§Ò§à§ä§Ü§Ñ §ã§Ü§à§Ý§î§Ù§ñ§ë§Ö§Ô§à §Õ§Ú§Ñ§á§Ñ§Ù§à§ß§Ñ §ã
§ß§Ú§Ù§Ü§Ú§Þ §Ó§â§Ö§Þ§Ö§ß§Ö§Þ §à§Ò§â§Ñ§Ò§à§ä§Ü§Ú - 10 §Þ§ã
§¯§Ú§Ù§Ü§Ñ§ñ §Ó§í§é§Ú§ã§Ý§Ú§ä§Ö§Ý§î§ß§Ñ§ñ §ß§Ñ§Ô§â§å§Ù§Ü§Ñ
§²§Ö§Ô§å§Ý§Ú§â§å§Ö§Þ§í§Û §â§Ö§Ø§Ú§Þ §ê§å§Þ§à§á§à§Õ§Ñ§Ó§Ý§Ö§ß§Ú§ñ
§©§Ñ§ë§Ú§ä§Ñ §à§ä §Ú§Ù§Ò§í§ä§à§é§ß§à§Ô§à §å§ã§Ú§Ý§Ö§ß§Ú§ñ
§µ§Ý§å§é§ê§Ö§ß§ß§à§Ö §á§à§Õ§Ñ§Ó§Ý§Ö§ß§Ú§Ö §Ñ§Ü§å§ã§ä§Ú§é§Ö§ã§Ü§à§Û
§à§Ò§â§Ñ§ä§ß§à§Û §ã§Ó§ñ§Ù§Ú §¡§°§³), §Ü§à§ä§à§â§à§Ö §â§Ö§Ù§Ü§à
§å§Ó§Ö§Ý§Ú§é§Ú§Ó§Ñ§Ö§ä §ï§æ§æ§Ö§Ü§ä§Ú§Ó§ß§à§Ö §å§ã§Ú§Ý§Ö§ß§Ú§Ö
Equal loudness¡¯ mode ¨C §´§à§ß§Ü§Ñ§ñ
§á§Ö§â§ã§à§ß§Ñ§Ý§î§ß§Ñ§ñ §Ü§à§Þ§á§Ö§ß§ã§Ñ§è§Ú§ñ, §Ü§à§ä§à§â§Ñ§ñ
§Ó§à§ã§ã§ä§Ñ§ß§Ñ§Ó§Ý§Ú§Ó§Ñ§Ö§ä §Ù§Ñ§Ó§Ú§ã§ñ§ë§å§ð §à§ä
§é§Ñ§ã§ä§à§ä§í §é§å§Ó§ã§ä§Ó§Ú§ä§Ö§Ý§î§ß§à§ã§ä§î §Ü §ä§Ú§ç§Ú§Þ §Ú
§Ô§â§à§Þ§Ü§Ú§Þ §Ù§Ó§å§Ü§Ñ§Þ §Ù§Õ§à§â§à§Ó§à§Ô§à §å§ç§Ñ
§³§á§Ö§è§Ú§Ñ§Ý§î§ß§Ñ§ñ §Ò§Ú§ß§Ñ§å§â§Ñ§Ý§î§ß§Ñ§ñ
§Ü§à§â§â§Ö§Ü§è§Ú§ñ, §Ü§à§ä§à§â§Ñ§ñ §Ó§à§ã§ã§ä§Ñ§ß§Ñ§Ó§Ý§Ú§Ó§Ñ§Ö§ä
§ß§à§â§Þ§Ñ§Ý§î§ß§í§Û §Ñ§Ü§å§ã§ä§Ú§é§Ö§ã§Ü§Ú§Û §æ§à§ß, §Õ§Ñ§Ø§Ö
§Ü§à§Ô§Õ§Ñ §é§å§Ó§ã§ä§Ó§Ú§ä§Ö§Ý§î§ß§à§ã§ä§î §á§â§Ñ§Ó§à§Ô§à §Ú
§Ý§Ö§Ó§à§Ô§à §å§ê§Ö§Û §ã§å§ë§Ö§ã§ä§Ó§Ö§ß§ß§à §à§ä§Ý§Ú§é§Ñ§Ö§ä§ã§ñ Dectone

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  • 1. §®§½ §¥§¦§­§¡§¦§® §´§°§­§¾§¬§° §±§°§­§¦§©§¯§½§¦ §£§¦§»§ª
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  • 3. §´§¦§·§¯§°§­§°§¤§ª§ª §±§²§°§´§ª§£§°§¥§¦§«§³§´§£§ª§Á §º§µ§®§µ §¡§Ý§î§ä§Ö§â§ß§Ñ§ä§Ú§Ó§Ñ §Ñ§Ü§ä§Ú§Ó§ß§à§Þ§å §ê§å§Þ§à§á§à§Õ§Ñ§Ó§Ý§Ö§ß§Ú§ð §ª§ß§Õ§Ö§Ü§ã§â§Ñ§Ù§Ò§à§â§é§Ú§Ó§à§ã§ä§Ú§â§Ö§é§Ú §£§ç§à§Õ§ñ§ë§Ú§Û §ã§Ú§Ô§ß§Ñ§Ý §Ü §å§â§à§Ó§ß§ð §ê§å§Þ§Ñ, §Õ§¢ §´§¦§·§¯§°§­§°§¤§ª§ª ¡°DENOISE¡± §¬§à§Þ§á§Ö§ß§ã§Ñ§è§Ú§ñ §ï§æ§æ§Ö§Ü§ä§Ñ §ê§å§Þ§à§Ó§à§Ô§à §Þ§Ñ§ã§Ü§Ú§â§à§Ó§Ñ§ß§Ú§ñ §±§à§Ó§í§ê§Ö§ß§Ú§Ö §â§Ñ§Ù§Ò§à§â§é§Ú§Ó§à§ã§ä§Ú §ã§Ú§Ô§ß§Ñ§Ý§Ñ -30 0 0,1 0,2 0,3 0,4 0,5 0,6 0,7 0,8 0,9 §·§à§â§à§ê§à §±§Ý§à§ç§à 1 -20 -10 0 10 20 30 §¥§à §à§Ò§â§Ñ§Ò§à§ä§Ü§Ú §±§à§ã§Ý§Ö §à§Ò§â§Ñ§Ò§à§ä§Ü§Ú §¡§Ó§ä§à§Þ§Ñ§ä§Ú§é§Ö§ã§Ü§à§Ö §á§à§Ó§í§ê§Ö§ß§Ú§Ö §â§Ñ§Ù§Ò§à§â§é§Ú§Ó§à§ã§ä§Ú §ã§Ú§Ô§ß§Ñ§Ý§Ñ §Ó §ê§å§Þ§à§Ó§à§Û §à§Ò§ã§ä§Ñ§ß§à§Ó§Ü§Ö ¨C §Þ§Ö§ä§à§Õ §é§Ñ§ã§ä§à§ä§ß§à-§Ù§Ñ§Ó§Ú§ã§Ú§Þ§à§Ô§à §å§ã§Ú§Ý§Ö§ß§Ú§ñ §Ù§Ó§å§Ü§à§Ó§à§Ô§à §ã§Ú§Ô§ß§Ñ§Ý§Ñ §ã §å§é§Ö§ä§à§Þ §ê§å§Þ§Ñ §Ó§ß§Ö§ê§ß§Ö§Û §ã§â§Ö§Õ§í, §Ó §Ü§à§ä§à§â§à§Û §à§ã§å§ë§Ö§ã§ä§Ó§Ý§ñ§Ö§ä§ã§ñ §Ö§Ô§à §Ó§à§ã§á§â§à§Ú§Ù§Ó§Ö§Õ§Ö§ß§Ú§Ö. Analysis lter bank Adaptive compressor Source signal Output signal Noise Analysis lterbank Synthesis lterbank Adaptive compressor Personal amplier §±§â§Ú§ß§è§Ú§á§Ú§Ñ§Ý§î§ß§Ñ§ñ §ã§ç§Ö§Þ§Ñ §è§Ú§æ§â§à§Ó§à§Û §à§Ò§â§Ñ§Ò§à§ä§Ü§Ú §ã§Ú§Ô§ß§Ñ§Ý§Ñ 3
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