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Magic Zoom

Category: Image Filters
Description: Zoom image by 2x using the "magic kernel" algorithm by John Costella ( As shown by John Costella, this algorithm produces excellent results without noticeable artifacts. One practical application of this script is to up-sample elemental maps obtained by STEM-SI technique for presentation purpose.
Acknowledgements: Many thanks to John Costella for helpful discussions and advices on this algorithm.
Script version: 1.0
DM/GMS version: 1.x
Script written as a function: Yes
Source: Show code
Download Source Code: Download