wedgelet

词形变化

wedgelets 复数 wedgelets

释义与例句

n.
  1. 1.

    A small wedge.

  2. 2.

    A kind of geometrical wavelet used in image processing.

  3. 3.

    One of a set of wedge-like structures (barometric ridges) that compose a substorm current wedge.

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词源

* wedge + -let. * (image processing): Introduced in David L. Donoho's 1999 paper "Wedgelets: nearly minimax estimation of edges".

来源：wiktionary