sensing orientation and motion

... 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 ... 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 ... direction of motion (for kinetic friction) or of attempted motion (in the case of static friction) Note 2: The coefficient µk does not depend on the speed of the sliding object (6-4) Drag force and terminal...

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 ... forces act on a body (say FA , FB , and FC ) the net force Fnet r r r r r r r r is defined as: Fnet = FA + FB + FC i.e Fnet is the vector sum of FA , FB , and FC Force: The concept of force was ... 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...

Ngày tải lên: 13/12/2013, 05:15

... terminology a motion detector 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, ... 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 ... HDTV, workstations, and PCs, many new video formats have appeared These include low end formats such as CIF and QCIF with smaller picture size and lower frame rates, progressive and interlaced HDTV...

Ngày tải lên: 27/01/2014, 03:20

... 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 ... orientation of such coordinate frame expressed as yaw, pitch and roll angles, v = (vx , vy , vz ) and ω = (ωx , ωy , ωz ) are the translational and rotational velocities of p, respectively; and ... 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...

Ngày tải lên: 13/02/2014, 09:20

Ngày tải lên: 22/02/2014, 08:20

... 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 ... orientation of such coordinate frame expressed as yaw, pitch and roll angles, v = (vx , vy , vz ) and ω = (ωx , ωy , ωz ) are the translational and rotational velocities of p, respectively; and ... 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...

Ngày tải lên: 05/03/2014, 17:20

... 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 ... planets, and the entire Universe—can be understood in terms of atoms of matter interacting with each other as they move through space and time according to Newton’s laws of motion and the pushes and ... gigantic mechanical clock, constructed and set in motion by God in the beginning, and running smoothly against the backdrop of space and time ever since ENERGY AND ATOMS The idea of a clockwork universe,...

Ngày tải lên: 14/03/2014, 10:20

... 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 ... 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 ... 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 We can...

Ngày tải lên: 14/03/2014, 10:20

... my grandparents, Ian Callum and Marjorie Aitkens Macgillivray and Kenneth Henry and Dorothy Grefe Ruf Thanks also to my sister and brother-in-law, Magi and Aaron Ramirez, my nephew, Riley, and ... fact helps us understand the full range of human sexes, sexual orientations, and gender identities; and it helps us understand that these differences are normal, natural, and nothing to be afraid ... gender, age, race, religion, and so on-it gives GLBTIQ students and staff “special rights” and will lead to the legitimization and promotion of homosexuality as normal and natural Moreover, asserts...

Ngày tải lên: 15/03/2014, 05:20

... 1(b) On the other hand, the treatment at 200 and 230 ◦ C resulted in the formation of tubular TiO2 of ␮m and 50 nm in length and diameter, respectively, as shown in Fig 1(c) and (d) With increasing ... 200 and Fig TEM images of TiO2 aggregates and nanotubes prepared by the hydrothermal treatment at (a) 160, (b) 200 and (c) 230 ◦ C, followed by calcination at 600 ◦ C M.-H Seo et al / Sensors and ... Sensors and Actuators B 137 (2009) 513–520 Fig SEM images of the sensing films composed of (a) commercial TiO2 nanoparticles (P-25) and those hydrothermally treated at (b) 160, (c) 200 and (d)...

Ngày tải lên: 19/03/2014, 16:48

Ngày tải lên: 23/03/2014, 14:20

... 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 ... accelerated motions This has produced another long-standing and widespread misconception (even among professional physicists!) that the theory is restricted to inertial (uniform) motions of particles ... mass In Chapter we describe subtle phenomena associated with accelerated motion of extended bodies (Sects 5.4 and 5.5), and motions in rotating reference frames, including famous experiments with...

Ngày tải lên: 24/04/2014, 16:47

... studies offer the initial conceptualization and measurement of market orientation: Deshpandé and Webster (1989), Narver and Slater (1990), and Kohli 20 and Jaworski (1990; 1993) Preliminary results ... Deshpandé, Farley, and Webster (1993); Han, Kim and Srivastava (1998); Harris (2001); Langerak (2003b); Pelham and Wilson (1996); and Sargeant and Mohamad (1999) Those adopting the approach and ... Narver and Slater (1990) and Kohli and Jaworksi (1990) conceptualization of market orientation, Hult, Ketchen, and Slater (2005) incorporated both conceptualizations of market orientation, and find...

Ngày tải lên: 01/06/2014, 14:02

... statistical analysis and drafted the manuscript YG and TZ participated in discussions JZ conceived of the study, and participated in its design and coordination All authors read and approved the ... crystallographic orientation, Figure 3b, c and 3d give the first yield stress, strain, and Young’s modulus as a function of strain rate, respectively Strain rates applied on the [100], [110], and [111] ... and co-workers [49-51], Kadau et al [52], and Bringa et al [24] studied the shock wave propagation in solid materials and demonstrated its existence in nanoscale materials Koh et al [18,19] and...

Ngày tải lên: 21/06/2014, 04:20

... that the sensing results are OFF) and transmits in both “OFF slots” and “ON slots” The optimal allocation of sensing period and transmission time for two access policies are formulated and the ... behavior of PU and SU under two different access policies System Model and Problem Formulation In this section, we first present the system model and the time behaviors of PU and SU, and then introduce ... the channel at the beginning of the slot, and then access this channel according to the sensing results Besides, we assume perfect sensing, and the sensing time is short enough to be ignored...

Ngày tải lên: 21/06/2014, 11:20

... 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...

Ngày tải lên: 22/06/2014, 19:20

... 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...

Ngày tải lên: 27/06/2014, 10:20

... (x, u) and (y, v) are adjacent iff either x = y and u and v are adjacent in H, or u = v and x and y are adjacent in G For bipartite graphs, Yan and Zhang in [18] studied the enumeration of perfect ... j j n, i V(Gi ) and edge set j=1 → − m − 1} Let G be an orientation of G We define the → − ← − orientation of Gi in Pm × G to be the same as G if i is odd, G otherwise, and the orientations of ... non-bipartite graph with a unique cycle, and G be an arbitrary → − → − orientation of G Then the orientations (C4 × G)e of C4 × G and (P4 × G)e of P4 × G are Pfaffian orientations → − Theorem 2.8 Let G...

Ngày tải lên: 07/08/2014, 21:21

... lesbians, gay men, and bisexuals: a consequence of heterosexism, homophobia, and stigmatization In Stigma and Sexual Orientation Understanding Prejudice Against Lesbians, Gay Men, and Bisexuals Volume ... study and contributed to the interpretation of findings and writing of the paper; SDC conceived and directed the original survey study and contributed to the interpretation of findings and writing ... mental health and substance abuse problems may be differentially influenced by sexual orientation status and gender However, much of this work has been hampered by small sample sizes and limited...

Ngày tải lên: 11/08/2014, 17:20