A TGV-Based Framework for Variational Image Decompression, Zooming, and Reconstruction. Part II: Numerics
نویسندگان
چکیده
منابع مشابه
A TGV-Based Framework for Variational Image Decompression, Zooming, and Reconstruction. Part I: Analytics
A variational model for image reconstruction is introduced and analyzed in function space. Specific about the model is the data fidelity which is realized via a basis transformation with respect to a Riesz basis followed by interval constraints. This setting in particular covers the task of reconstructing images constrained to data obtained from JPEG or JPEG 2000 compressed files. As image prio...
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ژورنال
عنوان ژورنال: SIAM Journal on Imaging Sciences
سال: 2015
ISSN: 1936-4954
DOI: 10.1137/15m1023877