7 citations · 8 across the 2 of their papers we have counts for
3 papers
math.MG2024★ 1 cited
Affine Quermassintegrals and Even Minkowski Valuations
Georg C. Hofstätter, Philipp Kniefacz, Franz E. Schuster
It is shown that each continuous even Minkowski valuation on convex bodies of degree intertwining rigid motions is obtained from convolution of the th proj…
math.FA2019
Sharp Sobolev inequalities via projection averages
Philipp Kniefacz, Franz E. Schuster
A family of sharp Sobolev inequalities is established by averaging the length of -dimensional projections of the gradient of a function. Moreover, it is shown that each of…
cs.CV2015★ 7 cited
Smooth and iteratively Restore: A simple and fast edge-preserving smoothing model
Philipp Kniefacz, Walter Kropatsch
In image processing, it can be a useful pre-processing step to smooth away small structures, such as noise or unimportant details, while retaining the overall structure of the imag…