Norishige Fukushima

2 accepted papers

2018

Guided Image Filtering with Arbitrary Window Function

Norishige Fukushima, Kenjiro Sugimoto, Sei-ichiro Kamata

ICASSP 2018accepted

In this paper, we propose an extension of guided image filtering to support arbitrary window functions. The guided image filtering is a fast edge-preserving filter based on a local linearity assumption. The filter supports not only image smoothing but also edge enhancement and image interpolation. T…

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2015

Switching dual kernels for separable edge-preserving filtering

Norishige Fukushima, Shu Fujita, Yutaka Ishibashi

ICASSP 2015accepted

In this paper, we propose an accurate approximation framework for separable edge-preserving filtering. Naïve implementation of edge-preserving filtering, such as bilateral filtering and non-local means filtering, consumes enormous computational costs. Separable implementation of such filters is an e…

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