نتایج جستجو برای: directional relative position

تعداد نتایج: 641087  

2016
A. Karunakaran

Image retrieval is the important technique in image processing. The paper presents the robust object recognition using texture and directional feature extraction. The system proposes texture descriptors such as fast discrete Curvelet transform based entropy feature and local directional pattern. The category recognition is to classify an object into one of several predefined categories. The Fas...

2001
Francesco Pavani Francesca Meneghello Elisabetta Làdavas

There have been many studies of visuospatial neglect, but fewer studies of neglect in relation with other sensory modalities. In the present study we investigate the performance of six right brain damaged (RBD) patients with left visual neglect and six RBD patients without neglect in an auditory spatial task. Previous work on sound localisation in neglect patients adopted measure of sound local...

2014
A. P. Berkhoff

In this paper, methods are presented to design an acoustic source array for both directional sound generation and non-directional sound generation. The methods are based on measured transfer functions to be able to take into account different source sensitivities, to use extended sources that cannot be regarded as point sources, and complex geometries modifying the radiation characteristics. Th...

Journal: :Journal of the Korean Society for Aeronautical & Space Sciences 2015

Journal: :The Journal of neuroscience : the official journal of the Society for Neuroscience 2005
Jeffrey L Calton Jeffrey S Taube

Head direction (HD) cells in the rat limbic system carry information about the direction the head is pointing in the horizontal plane. Most previous studies of HD functioning have used animals locomoting in an upright position or ascending/descending a vertical wall. In the present study, we recorded HD cell activity from the anterodorsal thalamic nucleus while the animal was locomoting in an u...

Journal: :TRANSACTIONS OF THE JAPAN SOCIETY FOR AERONAUTICAL AND SPACE SCIENCES, AEROSPACE TECHNOLOGY JAPAN 2010

Journal: :Transactions of the Society of Instrument and Control Engineers 2019

Journal: :IEEE robotics and automation letters 2021

For a team of robots to work collaboratively, it is crucial that each robot have the ability determine position their neighbors, relative themselves, in order execute tasks autonomously. This letter presents an algorithm for determining three-dimensional between two mobile robots, using nothing more than single ultra-wideband transceiver, accelerometer, rate gyro, and magnetometer. A sliding wi...

Journal: :TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C 2006

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