Box Spline Wavelet Frames for Image Edge Analysis
نویسندگان
چکیده
منابع مشابه
Box Spline Wavelet Frames for Image Edge Analysis
We present a new box spline wavelet frame and apply it for image edge analysis. The wavelet frame is tight and constructed based on a box spline of eight directions which is seldom used for application before. Due to the eight different directions, it can find edges of various types in detail quite well. In addition to step edges (local discontinuities in intensity), it is able to locate Dirac ...
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ژورنال
عنوان ژورنال: SIAM Journal on Imaging Sciences
سال: 2013
ISSN: 1936-4954
DOI: 10.1137/120881348