TAILIEUCHUNG - Lecture BSc Multimedia - Chapter 5: Digital audio synthesis

Chapter 5: Digital audio synthesis. This chapter presents the following content: Some practical multimedia digital audio applications, subtractive synthesis, additive synthesis, FM (Frequency Modulation) synthesis, sample-based synthesis, wavetable synthesis, granular synthesis, physical modelling. | CM3106 Chapter 5 Digital Audio Synthesis Prof David Marshall and Dr Kirill Sidorov School of Computer Science Informatics Cardiff University UK Digital Audio Synthesis Some Practical Multimedia Digital Audio Applications Having considered the background theory to digital audio processing let s consider some practical multimedia related examples Digital Audio Synthesis making some sounds Digital Audio Effects changing sounds via some standard effects. MIDI synthesis and effect control and compression Roadmap for Next Few Weeks of Lectures CM3106 Chapter 5 Audio Synthesis Digital Audio Synthesis 2 Digital Audio Synthesis We have talked a lot about synthesising sounds. Several Approaches Subtractive synthesis Additive synthesis FM Frequency Modulation Synthesis Sample-based synthesis Wavetable synthesis Granular Synthesis Physical Modelling CM3106 Chapter 5 Audio Synthesis Digital Audio Synthesis

• Điện - Điện tử
• BSc Multimedia
• Multimedia applications
• Multimedia data
• Digital audio synthesis
• Subtractive synthesis
• Wavetable synthesis
• Multimedia systems
• Format text
• Multimedia data compression
• Multimedia data basics
• Continuous media
• Digital signals
• Digital audio signal processing
• Multimedia data acquisition
• Basic compression algorithms
• Modeling multimedia data
• Information theory
• Fourier transform
• Digital signal processing
• Digital audio
• Digitising sound
• Digital sampling
• MPEG 4 audio compression
• MIDI system
• MIDI messages
• Digital audio effects
• Effects types
• Digital audio filtering effects
• Discrete cosine transform
• Frequency domain
• Joint Photographic Expert Group
• Quantisation tables
• Differential Pulse Code Modulation
• MPEG video
• Video compression
• Decoding motion of blocks
• MPEG 4 video
• MPEG 4 video compression
• Object based coding
• MPEG audio
• Adaptive predictive coding
• Audio compression
• Content based retrieval
• Image retrieval
• Audio fingerprints