Inverse Halftoning Using Inverse Methods

University essay from Linköpings universitet/Linköpings universitet/Institutionen för teknik och naturvetenskapTekniska högskolan

Author: Oscar Gustavsson; [2007]

Keywords: ;


This Master´s thesis discusses the problems concerning inverse halftoning, which means converting a halftone image into a continuous tone one. The thesis evaluates the use of inverse methods, showing promising results. The algorithm is implemented and tested using Matlab and serves as a prototype for possible full scale applications.

The work is based upon previously published articles on the subject, along with basic halftoning and printing theory. This serves as a starting point from which the proposed method is developed, and the results are in some areas competitive against other, previously published approaches.

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