TERMIUM Plus®

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ZERO PADDING [1 record]

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Record 1 2019-07-10

English

Subject field(s)
  • Mathematics
  • Magnetic Resonance Imaging
CONT

Processing of MRI data is usually performed in an array processor using the Fast Fourier Transform (FFT) algorithm. These computational requirements generally require the input data to be in a matrix whose dimensions are a power of 2, such as 128x128, 256x256, or 512x512. If the acquired k-space data does not complete this matrix, it is customary to fill in the missing cells with zeroes, a technique called zero padding, zero filling, or zero-interpolation filling (ZIP).

French

Domaine(s)
  • Mathématiques
  • Imagerie par résonance magnétique
DEF

Remplissage des lignes ou des portions non utilisées du plan de Fourier par des zéros [...]

Spanish

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© Public Services and Procurement Canada, 2024
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
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