نتایج جستجو برای: two scale transform

تعداد نتایج: 2954667  

Journal: :Proceedings of the American Mathematical Society 2019

Journal: :IEEE Transactions on Information Theory 2016

2001
Vassilis Spiliotopoulos Nikolaos D. Zervas Yiannis Andreopoulos Giorgos P. Anagnostopoulos Constantinos E. Goutis

In this paper, two basic approaches for implementing the 9/7 Filtering Unit, used in the Discrete Wavelet Transform, are addressed. The first is the lifting scheme approach and the second is the conventional, convolutional filter approach. Two architectures are examined for each approach, a simple – straightforward one and an optimized one, substituting the multipliers used for scaling with shi...

Journal: :J. Electronic Imaging 2001
Cláudio Rosito Jung Jacob Scharcanski

Abstract. This paper proposes a novel technique to reduce noise whilst preserving edge sharpness during image filtering. This method is based on the image multi-resolution decomposition by a discrete wavelet transform, given a proper wavelet basis. In the transform space, edges are implicitly located and preserved, at the same time that image noise is filtered out. At each resolution level, geo...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه ولی عصر (عج) - رفسنجان - دانشکده ادبیات، زبانهای خارجی و تاریخ 1393

the current thesis is composed in five chapters in the following fashion: chapter two encompasses the applied framework of the project in details; the methodology of carl gustav jung to explain the process of individuation, the major archetypes and their attributes and his techniques to assess the mind’s strata are all explained. moreover, the austrian psychoanalysts, heinz kohut’s models of a...

2013
Devin Guillory Tim Mwangi

This paper focuses on methods that can be used in football analysis by showing our implementation and results of automatic football video registration and player detection. Some of the first methods we implemented like SIFT Feature detection for video registration and background detection for player detection were not successful. However, we implemented more integrated methods like line mapping...

Journal: :SIAM Journal on Scientific Computing 2018

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