Essays about: "microphone"

Showing result 21 - 25 of 153 essays containing the word microphone.

  1. 21. Internet of Speaking Things : A survey about opinions on smart speakers

    University essay from Blekinge Tekniska Högskola/Institutionen för programvaruteknik

    Author : Hugo Nolte; Carl Andersson; [2021]
    Keywords : smart speakers; personal information; questionnaire; privacy;

    Abstract : Smart speakers are a category of smart devices with a built-in voice assistant and a variety of specialized sensors. Introducing these devices into our homes has proven to be a potential privacy threat to the unaware user because of its “microphone always on” nature. READ MORE

  3. 22. Investigation of Light and Ultrasound Injected Signals in Microphones

    University essay from Linköpings universitet/Elektroniska Kretsar och System

    Author : Robin Djerv; [2021]
    Keywords : LightCommands; DolphinAttack; MEMS Microphone; Signal Injection; Security;

    Abstract : Voice commanded systems (VCS) have been proved to be vulnerable to signal in- jections mimicking voice commands and explored security flaws in market avail- able products for the time of each respective study. Signal injection caused with the help of amplitude modulated ultrasonic waves (being known as DolphinAt- tacks - DA) were proved to work on several such devices in 2017. READ MORE

  4. 23. Mechanical Design Solutions for Wind Resistant Microphone Ports

    University essay from Lunds universitet/Innovation

    Author : Hedvig Sannar; Erik Hagman; [2021]
    Keywords : Microphone port; wind noise; Robust Design; speech-in-noise testing; noise reduction; mechanical engineering; Technology and Engineering;

    Abstract : This project’s objective was to gather knowledge of ways to mechanically increase speech intelligibility and decrease wind noise through the design of microphone ports. The project focused on ports that would be applied in outdoor intercom products. READ MORE

  5. 24. Optimising the Recording Process: Exploring the ideal mindset and approach to recording

    University essay from Lunds universitet/Musikhögskolan i Malmö

    Author : Sara Kalla; [2021]
    Keywords : Recording; Live performance; Live stream; Audience; Camera; Microphone; Performing Arts;

    Abstract : The purpose of this thesis is to discuss which approach and mindset is most optimal when creating a recording as a classical musician. This thesis examines and compares the differences between the practise of creating a recording and live performance predominantly from the perspective of the performer. READ MORE

  6. 25. PiChess : Voice Controlled Robotic Chess Player

    University essay from KTH/Mekatronik

    Author : Oscar De Brito Lingman; Axel Sernelin; [2021]
    Keywords : Mechatronics; Raspberry Pi; Chess; SCARA; Dynamixel; Mekatronik; Raspberry Pi; Schack; SCARA; Dynamixel;

    Abstract : The purpose of this bachelor’s thesis was to create a robot that could play chess through voice recognition and robotics. The two areas to be investigated were the robot’s precision and speed. The reason for building a robot arm of the SCARA type was that it can easily pick up and place pieces with reach over the entire chessboard. READ MORE