position direction distance and motion
Tài liệu Chapter 6: Force and Motion II docx
Ngày tải lên :
13/12/2013, 05:15
... kinetic friction acts parallel to the surfeces in contact The direction opposes the direction of motion (for kinetic friction) or of attempted motion (in the case of static friction) Note 2: The coefficient ... also increases and the crate remains at rest When F reaches a certain limit the crate "breaks away" and accelerates to the left Once the crate starts moving the force opposing its motion is r called ... the crate does not move We push harder (frame c) and harder (frame d) and the crate still does not move Finally we push with all our strength and the crate moves (frame e) The free body diagrams...
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Tài liệu Chapter 5: Force and Motion pdf
Ngày tải lên :
13/12/2013, 05:15
... other hand we slide the same object on a very slippery surface such as ice, the object will travel a much larger distance before it stops Newton checked his ideas on the motion of the moon and the ... pulley is massless and frictionless A (5-8) B Newton’s Third Law: When two bodies interact by exerting forces on each other, the forces are equal in magnitude and opposite in direction r For example ... act on a body r r r r (say FA , FB , and FC ) the net force Fnet r r r r is defined as: Fnet = FA + FB + FC r i.e Fnet is the vector sum of r r r FA , FB , and FC (5-3) F mo ao F mX Mass: Mass...
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Tài liệu 54 Video Scanning Format Conversion and Motion Estimation pdf
Ngày tải lên :
27/01/2014, 03:20
... determines such aspects as stationary and dynamic resolution, motion portrayal, aliasing, scanning structure visibility, and flicker Various formats have been designed and standardized to strike a particular ... controls δ3 , an edge detector δ1 , and δ2 , while a motion estimator can be applied to determine δ1 , δ2 , and δ3 Algorithms with a Motion Detector To detect motion, the difference between two ... A so-called motion estimator extracts these vectors from the input c 1999 by CRC Press LLC signal The motion vectors partly solve the fundamental problems, but the demands on the motion estimator...
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Tài liệu Advances in Robot KinematicsMechanisms and Motion Edited byJADRAN pdf
Ngày tải lên :
13/02/2014, 09:20
... Kazerounian and Rastegar, 1992, Martinez and Duffy, 1995, Larochelle and McCarthy, 1995, Etzel and McCarthy, 1996, Gupta, 1997, Tse and Larochelle, 2000, Chirikjian, 1998, Belta and Kumar, 2002, and Eberharter ... mutually informative motion command, we are maximizing the difference between prior and posterior entropies (MacKay, 1992) In other words, we are choosing the motion command that most reduces ... additive Gaussian noise with 0.001 rad standard deviation Figures 4(b) and 4(c) show the tracked object position and orientation recovery errors, respectively The motion of the rotating base is depicted...
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Advances in Robot KinematicsMechanisms and Motion pdf
Ngày tải lên :
05/03/2014, 17:20
... Kazerounian and Rastegar, 1992, Martinez and Duffy, 1995, Larochelle and McCarthy, 1995, Etzel and McCarthy, 1996, Gupta, 1997, Tse and Larochelle, 2000, Chirikjian, 1998, Belta and Kumar, 2002, and Eberharter ... mutually informative motion command, we are maximizing the difference between prior and posterior entropies (MacKay, 1992) In other words, we are choosing the motion command that most reduces ... additive Gaussian noise with 0.001 rad standard deviation Figures 4(b) and 4(c) show the tracked object position and orientation recovery errors, respectively The motion of the rotating base is depicted...
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MATTER AND MOTION_2 ppt
Ngày tải lên :
14/03/2014, 10:20
... side of drawing (b) Here the motion of the clock, the vertical distance l, and the motion of the light beam form a right triangle The base of the triangle is the distance traveled by the clock ... in motion There were now matter, fields, and motion, which meant that not everything can be reduced to material interactions and Newton’s laws Nonmaterial fields had also to be included, and ... magnitude and opposite in direction These laws are valid for all matter everywhere in the Universe, and they apply to matter in any form it takes, from planets and galaxies to space satellites and...
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MATTER AND MOTION_1 docx
Ngày tải lên :
14/03/2014, 10:20
... you measure distance and time from the position and the instant that the motions starts, then dinitial ϭ and tinitial ϭ Thus, the intervals ⌬d and ⌬t have the values given by dfinal and tfinal ... speed and/ or direction As you walk to class, you may realize you are late and pick up your pace An airplane landing at an airport must decrease its altitude and slow its speed as it lands and comes ... good understanding of the origins of matter, the structure of space and time, the genetic code of life, the dynamic character of the Earth, and the origins and fate of stars and galaxies and the...
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Gender inequality in health among elderly people in a combined framework of socioeconomic position, family characteristics and social support doc
Ngày tải lên :
22/03/2014, 14:20
... Adjusted for age and socio-economic position Adjusted for age, socio-economic position and household characteristics Adjusted for age, socio-economic position, household characteristics and social ... Adjusted for age and socio-economic position Adjusted for age, socio-economic position and household characteristics Adjusted for age, socio-economic position, household characteristics and social ... long-standing illness Adjusted for age Adjusted for age and socio-economic position Adjusted for age, socio-economic position and household characteristics Adjusted for age, socio-economic position, ...
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Báo cáo khoa học: "Recognizing Textual Parallelisms with edit distance and similarity degree" docx
Ngày tải lên :
24/03/2014, 03:20
... edit distance This method is based on Wagner & Fischer’s string edit distance algorithm (Wagner and Fischer, 1974), applied to sentences viewed as strings of words It computes a sentence edit distance, ... in this study operations, and the distance between S1 and S2 is the cost of the least cost transformation of S1 into S2 Wagner & Fischer’s method provides a simple and effective way (O(|S1 ||S2 ... (nodes a and b) and itself Forests are ordered sequences of subtrees 3.3 3.3.2 An idea of how it works Zhang & Shasha’s algorithm Zhang & Shasha’s method (Zhang and Shasha, 1989; Dulucq and Tichit,...
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fayngold m. special relativity and motions faster than light
Ngày tải lên :
24/04/2014, 16:47
... Chap 5, Sects 5.7 and 5.8) In Chapter the reader will find a description of the rotational motion of a rod and motion of charged particles in a magnetic field (Sects 6.3 and 6.4), and in Chapter ... magnitude and direction of acceleration, the rate of rotation, and the direction of the rotational axis We thus arrive at the conclusion that Nature distinguishes between inertial and accelerated motions ... hand, in the system K the distance Dx is Dx = V t, where t is the time interval between the flashes at A and B, and the detector’s explosion at C If we denote 25 26 Light and Relativity the distance...
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Báo cáo hóa học: " Research Article A Practical Approach for Simultaneous Estimation of Light Source Position, Scene Structure, and Blind Restoration Using Photometric Observations" pot
Ngày tải lên :
21/06/2014, 22:20
... recover the surface gradients and the albedo and also perform blind image restoration The surface gradients and the albedo are modeled as separate Markov random fields (MRFs), and a suitable regularization ... these points, and the intersection point of these tangents gives the x and y coordinates of the light source position The estimated values of the x and y coordinates of light source position in ... estimated light source direction (0.3821, 0.7035, 0.5992) Table 1: Actual and estimated values of x and y coordinates of the light source position for the hemisphere image Actual source position x y 0.1545...
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Báo cáo hóa học: " Research Article Joint Wavelet Video Denoising and Motion Activity Detection in Multimodal Human Activity Analysis: Application to Video-Assisted " doc
Ngày tải lên :
22/06/2014, 19:20
... interaction between motion detection and motion estimation methods In motion- compensated compressed video, MVs may be utilized to offer motion detection results On the other hand, motion detection ... excessive and random motion, deteriorating the compression efficiency of the related motion- compensation algorithms [14–18, 27] In addition, erroneous motion estimation (ME), usually expressed by motion ... and J Biemond, “Video enhancement and restoration,” in Handbook of Image and Video Processing, J D Gibson and A C Bovik, Eds., pp 227–241, Academic Press, San Diego, Calif, USA, 2000 A Amer and...
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E-LEARNING – LONG-DISTANCE AND LIFELONG PERSPECTIVES doc
Ngày tải lên :
26/06/2014, 23:20
... E-Learning – Long -Distance and Lifelong Perspectives, Edited by Elvis Pontes, Anderson Silva, Adilson Guelfi and Sérgio Takeo Kofuji p cm ISBN 978-953-51-0250-2 Contents Preface IX Part Long -Distance ... E-learning challenges, opening a way to understand and discuss questions related to long -distance and lifelong learning, E-learning for people with special needs and, lastly, presenting case study about ... classes: their characteristics and properties such as attributes and methods We accept this approach and use ontologies and UML class-diagrams to describe concepts and relations between them The...
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PDE AND LEVEL SETS - Algorithmic Approaches to Static and Motion Imagery docx
Ngày tải lên :
27/06/2014, 10:20
... Osher and Sethian [25] Equation (1.55) for 2-D and 3-D cases can be generalized as: and respectively, where and are curvature dependent speed functions in 2-D and 3-D, respectively where and are ... to understand the power of PDEs to incorporate into geometric deformable models for segmentation of objects in 2-D and 3-D in static and motion imagery The chapter first presents PDEs and their ... USB connection and Windows standard multi-media interface Using the Windows standard video I/O functionalities, our segmentation software is highly portable and easy to maintain and upgrade In...
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E-LEARNING – LONG-DISTANCE AND LIFELONG PERSPECTIVES pot
Ngày tải lên :
28/06/2014, 17:20
... E-Learning – Long -Distance and Lifelong Perspectives, Edited by Elvis Pontes, Anderson Silva, Adilson Guelfi and Sérgio Takeo Kofuji p cm ISBN 978-953-51-0250-2 Contents Preface IX Part Long -Distance ... E-learning challenges, opening a way to understand and discuss questions related to long -distance and lifelong learning, E-learning for people with special needs and, lastly, presenting case study about ... classes: their characteristics and properties such as attributes and methods We accept this approach and use ontologies and UML class-diagrams to describe concepts and relations between them The...
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Báo cáo toán học: "Edit distance and its computation" pot
Ngày tải lên :
07/08/2014, 15:23
... ∪ VB(K) and the edges are partitioned E(K) = EW(K) ∪ EG(K) ∪ EB(K) The sets VW and VB are the white and black vertices, respectively, and the sets EW, EG and EB are the white, gray and black ... graphs The theorems of Erd˝s and Stone [15] and o Erd˝s and Simonovits [14] give that o d∗ (Forb(H)) = d∗ (M) = 1/r, where r = min{χ(F ) − : F ∈ M} and p∗ (M) = Alon and Stav, in [2], prove that ... which vertices u and v are equivalent if u, v and {u, v} are all the same color and, for all w ∈ V (K) − {u, v}, {u, w} and {v, w} are the same color as each other If K is a CRG and K0 is the CRG...
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