Entertainment / Photography / Pincushion Distortion: Lens aberration causing parallel, straight lines at the edge of the image to curve toward the lens axis.
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Technology / Home Audio / Intermodulation Distortion: A species of Distortion that results when one set of frequencies is superimposed on, or is modified by, another to produce a third frequency not present in the original signal. Quantifies the distorti MORE
Entertainment / Photography / Pincushion Distortion: Lens aberration causing parallel, straight lines at the edge of the image to curve toward the lens axis. MORE
Technology / Home Audio / Total Harmonic Distortion (THD): Total harmonic distortion is a measure of the how much a given audio device may distort a signal through the introduction of added harmonics or overtones. These figures are usually given as percentage MORE
Technology / Home Audio / Input Overload Distortion: Distortion caused by too great an input signal being sent to an amplifier or preamplifier. It is not affected by volume control settings and often occurs when mics are positioned too close to the soun MORE
Technology / Home Audio / Harmonic Distortion: A type of Distortion in which resonance or sympathetic ringing vibrations are added to the original sound to produce second and third harmonics of a fundamental tone in a way that was not present in t MORE
Entertainment / Photography / Curvilinear Distortion: Combination of barrel distortion and pincushion distortion. MORE