FILM-6010 Lecture Notes - Lecture 16: White Noise, Discrete Fourier Transform, Cutoff Frequency
3 Jun 2020
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Start thinking about sound early, and avoid leaving it to the end. Explain what dan bardino means by a top-down approach. Explain the human auditory system can be viewed as a subjective mixing desk . No easy linear mapping between physical properties and human perception. More sounds might not add to a scene. Think about shephard scale, subject interpolation and mcgurk effect. March found that all sounds melted into an unimpressive racket when they were played together . Silence might add much more than additional sounds might. Emotion map for levels, notably dynamic and frequency range. A continuous sound, sound in its natural form, an analog sound. Signal that has been sampled from a continuous-time signal. Value of the continuous-time signal is sampled at discrete points, these samples form a sequence of quantities. The manipulation of the sequence of values comprising a digital signal in some manner. Allows you to decompose a signal to its basic spectral (frequency) components.
