Category Archives: Computer Multimedia

Digital representation of sound in multimedia

The sound is a mechanical wave that’s an oscillation of pressure transmitted through a solid, liquid, or gas. The perception of sound in any organism is restricted to a particular range of frequencies (20Hz~20000Hz for humans). Continue reading

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What is meant by Digital Signal Processors?

Last updated on November 12th, 2018Digital Signal Processor: Digital Signal Processor (DSP) process everyday signals like voice, audio, video, temperature, pressure, or position that is digitized then arithmetically influence them. A DSP is meant for performing mathematical functions like “addition, … Continue reading

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Virtual Reality: An introduction

Last updated on November 12th, 2018Virtual Reality (VR) is a realistic artificial environment of 3D images that are generated by a combination of interactive hardware and software and presented to the user in a way that any doubts are deferred and … Continue reading

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Speech recognition system: Speech synthesis

Last updated on November 12th, 2018Speech recognition is a tremendous human accomplishment, particularly once you take into account that ordinary conversations need the recognition of between ten – fifteen phonemes a second. It’s no surprise that makes an attempt to … Continue reading

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What is digital transmission of sound?

Last updated on November 12th, 2018Digital Transmission of sound: In order for data transmission to occur a transmitter and receiver must go through some sort of transmission medium. An error in a bit occurs when the signal received by the … Continue reading

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What is audio compression & decompression?

Last updated on November 12th, 2018Audio compression is defined as a style of data compression designed to scale down the transmission bandwidth requirement of digital audio streams and therefore the storage size of audio files. Audio decompression is the technique … Continue reading

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What is video capturing, compression and decompression?

Last updated on November 12th, 2018What is a video capturing process? Video capturing is the process where an analog video signal is converted such as that produced by a video camera, DVD player, or television tuner to digital video and then sending it to the local … Continue reading

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Use of multimedia technology in daily life

Last updated on November 12th, 2018Multimedia technology synergistic union of computer elements to deliver a message, such elements include graphics, text, video, sound, and animation. The mode of delivery for every application depends on the quantity of data that has … Continue reading

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Musical Instrument Digital Interface (MIDI)

Last updated on November 12th, 2018What is the musical instrument digital interface? Musical Instrument Digital Interface (MIDI) is a technical protocol that manages the interaction of digital devices with computers and with each other. With the help of MIDI commands, … Continue reading

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Framework for multimedia systems

Last updated on November 12th, 2018What is a multimedia framework? A multimedia framework is a Software framework which is designed to handle media by making the use of the network on the computer. Generally, an ideal multimedia framework provides instinctive … Continue reading

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