نتایج جستجو برای: translation invariant mapping

تعداد نتایج: 396746  

Journal: :Wuhan University Journal of Natural Sciences 2022

All continuous translation invariant complex-valued valuations on Lebesgue measurable functions are completely classified. And all rotation spherical also

Journal: :journal of optimization in industrial engineering 2012
mahmood mehdiloozad israfil roshdi

in this paper, we aim to overcome three major shortcomings of the fdh (free disposal hull) directional distance function through developing two new, named linear and fractional cdfdh, complete fdh measures of efficiency. to accomplish this, we integrate the concepts of similarity and fdh directional distance function. we prove that the proposed measures are translation invariant and unit invari...

Journal: :Adv. Comput. Math. 2012
Qiyu Sun Michael Unser

The fractional Laplacian (−�)γ/2 commutes with the primary coordination transformations in the Euclidean space Rd: dilation, translation and rotation, and has tight link to splines, fractals and stable Levy processes. For 0 < γ < d, its inverse is the classical Riesz potential Iγ which is dilationinvariant and translation-invariant. In this work, we investigate the functional properties (contin...

2009
Nicolás Serrano Jesús Andrés-Ferrer Francisco Casacuberta

We present a machine translation framework based on Kernel Regression techniques. The translation process is modeled as a stringto-string mapping. For doing so, first both source and target strings are mapped to a natural vector space obtaining feature vectors. Afterwards, a translation mapping is defined from the source feature vector to the target feature vector. This translation mapping is l...

Journal: :IEEE transactions on image processing : a publication of the IEEE Signal Processing Society 2000
Huilin Xiong Tianxu Zhang Y. S. Moon

Xiong et al. presented a translationand scale-invariant adaptive wavelet transform. We show that their renormalized signal (pre-wavelet transform) is already translation- and scale-invariant. Thus, it is not just invariant under the wavelet transform. We give a necessary and sufficient condition for renormalized signals to be affine transform invariant.

Journal: :پژوهش ادبیات معاصر جهان 0
محمدرضا طالبی نژاد گیتی موسی پور نگاری

the present paper investigated the effectiveness of concept mapping as a learning strategy on efl students’ self-regulation (metacognitive self-regulation, time and study environment, effort regulation, peer learning, and help seeking). sixty university students participated in the study. they were randomly assigned to control and experimental groups, each including thirty students. they were a...

In this paper, a novel shape descriptor for shape-based object retrieval is proposed. A growing process is introduced in which a contour is reconstructed from the bounding circle of the shape. In this growing process, circle points move toward the shape in normal direction until they  get to the shape contour. Three different shape descriptors are extracted from this process: the first descript...

Journal: :CoRR 2017
Eric Kauderer-Abrams

A fundamental problem in object recognition is the development of image representations that are invariant to common transformations such as translation, rotation, and small deformations. There are multiple hypotheses regarding the source of translation invariance in CNNs. One idea is that translation invariance is due to the increasing receptive field size of neurons in successive convolution ...

Journal: :Proceedings of the American Mathematical Society 1982

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید