Extending the depth of field for ptychography using complex-valued wavelets: publisher’s note

Xiaojing Huang; Hanfei Yan; Ian K. Robinson; Yong S. Chu

doi:10.1364/OL.44.000662

Abstract

This publisher’s note corrects an error in Eq. (3) of Opt. Lett. 44, 503 (2019). [CrossRef]

In Eq. (3) of [1], $- 1$ was mistakenly changed from superscript to subscript during the production process:

Im = C {WT}_{- 1} [{c_{j}^{'} (n, m)}_{j}] .

The correct equation is:

Im = C {WT}^{- 1} [{c_{j}^{t} (n, m)}_{j}] .

The article was corrected online as of 18 January 2019.

REFERENCE

1. X. Huang, H. Yan, I. K. Robinson, and Y. S. Chu, Opt. Lett. 44, 503 (2019). [CrossRef]

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Equations (2)

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Im = C {WT}_{- 1} [{c_{j}^{'} (n, m)}_{j}] .

Im = C {WT}^{- 1} [{c_{j}^{t} (n, m)}_{j}] .

Abstract

REFERENCE

Cited By

Equations (2)

Optics Letters