Essays about: "Wiener beamforming"
Showing result 1 - 5 of 9 essays containing the words Wiener beamforming.
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1. Microphone Array Wiener Beamforming with modeling of SRP- PHAT for Speaker Localization
University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskapAbstract : The use of microphone arrays to acquire and recognize speech in meetings (conference) poses several problems for speech processing as there exist many speakers within a small space, typically around a table. The necessity to design a suitable microphone array system with minimum noise and more efficient localization algorithms is drawing attention of researchers to work on it. READ MORE
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2. Speech Enhancement in Hands-Free Device (Hearing Aid) with emphasis on Elko's Beamformer
University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskapAbstract : In general, an uncontrolled environment may contain degradation components like background noise, speech from other speakers etc. along with required speech components. It is very tough to concentrate only on speech signals in presence of background noise for normal listeners and hearing impaired persons. READ MORE
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3. Multi Channel Sub Band Wiener Beamformer
University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskapAbstract : With the recent advance in microphone array speech processing, achieving robustness of speaker localization becomes most significant aspect. At the same time considerable research growth is performed in developing the multiple microphone sensors equipped rooms are developed also called as smart rooms for real time applications. READ MORE
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4. Microphone Array Wiener Beamforming with emphasis on Reverberation
University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskapAbstract : Effective speech communication using microphone array is getting significant research in speech acquisition methods such as speaker localization, noise reduction and tracking. To locate the accurate Direction of Arrival (DOA) from the source, it is necessary to design a suitable microphone array system with noise reduction capability as well as efficiency in speaker localization. READ MORE
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5. Acoustic Fan Noise Cancellation in a Laptop Microphone System
University essay from Blekinge Tekniska Högskola/Sektionen för ingenjörsvetenskapAbstract : Speech communication involving audio conferencing, video conferencing, teleconferencing via laptops became greatly influenced in office environments i.e. between employer and employee, and also influenced in personal life meetings between friends or in-between parents and children. READ MORE