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Differentially constrained motion replanning using state lattices with graduated fidelity

M. Pivtoraiko, A. Kelly
2008 2008 IEEE/RSJ International Conference on Intelligent Robots and Systems  
This paper presents an approach to differentially constrained robot motion planning and efficient re-planning.  ...  Further efficiency is obtained by varying the fidelity of representation of the planning problem.  ...  The graduated fidelity motion planner was integrated with research prototype rovers at the Jet Propulsion Laboratory (JPL).  ... 
doi:10.1109/iros.2008.4651220 dblp:conf/iros/PivtoraikoK08 fatcat:4fw2tquucjburphatpqzifavdy

Differentially constrained mobile robot motion planning in state lattices

Mihail Pivtoraiko, Ross A. Knepper, Alonzo Kelly
2009 Journal of Field Robotics  
We present an approach to the problem of differentially constrained mobile robot motion planning in arbitrary cost fields.  ...  We compute a set of elementary motions that connects each discrete state value to a set of its reachable neighbors via feasible motions. Thus, this set of motions induces a connected search graph.  ...  To implement graduated fidelity planning, the above A * planner-based design requires only a minor modification.  ... 
doi:10.1002/rob.20285 fatcat:ro2rxetkpncnbgfwxqh3zez7ge

Page 1280 of Psychological Abstracts Vol. 56, Issue 6 [page]

1976 Psychological Abstracts  
One of the more costly areas of engineering development to increase fidelity of physical simulation is motion systems.  ...  (U Minnesota) Career planning and career management: ives of the individual and the organization—an annotated research bibliography.  ... 

Page 242 of SMPTE Motion Imaging Journal Vol. 65, Issue 4 [page]

1956 SMPTE Motion Imaging Journal  
Motion Picture Assistant. Need young man, graduate college-level motion-picture production course, to assist in all phases production in indus- trial motion-picture unit.  ...  Background in electronics and high fidelity. Specialist in audio- visual methods and equipment. Complete resume upon request. William J.  ... 

Model-Predictive Motion Planning: Several Key Developments for Autonomous Mobile Robots

Thomas Howard, Mihail Pivtoraiko, Ross A. Knepper, Alonzo Kelly
2014 IEEE robotics & automation magazine  
The development and application of kinodynamic motion planning algorithms has been a key development in the last decade of autonomous mobile robots.  ...  This is particularly important as these systems move outdoors into unstructured domains where the mapping between control inputs and robot motion can be nontrivial.  ...  These approximations of the space of all robot motions typically exhibit longer sequences of robot decisions, lower fidelity of robot motions, and coarser resolution of robot state than their local search  ... 
doi:10.1109/mra.2013.2294914 fatcat:6z2l46ucibbjleke57bdvm6m54

Page 309 of SMPTE Motion Imaging Journal Vol. 65, Issue 5 [page]

1956 SMPTE Motion Imaging Journal  
Ne jyuirements Motion Picture Assistant. Need graduate college-level motion-picture production young man, course, to assist in all phases production in indus- trial motion-picture unit.  ...  Motion Picture and Still Photographer. Col- lege graduate, B.S. biology. Experienced medical photographer, all phases black-and-white, color and use of Varied Coll position with New York.  ... 

Page 455 of SMPTE Motion Imaging Journal Vol. 58, Issue 5 [page]

1952 SMPTE Motion Imaging Journal  
In its half-dozen years of existence the UFPA has grown in accordance with its original plans.  ...  Pacent sound motion pictures in the 1920°s.  ... 

Simulation Fidelity and Skill Learning during Helicopter Egress Training: The Role of Vision [chapter]

Stefanie Dawn Martina, Gal Ziv, Elizabeth Sanli, Heather Carnahan
2020 Accident Analysis and Prevention [Working Title]  
Participants were randomized to one of the following groups to practice a standard helicopter underwater escape sequence: Light (with room lights on), Dark (with room lights off), or Graduated (in the  ...  John's, NL) without use of the motion platform or simulated helicopter noise.  ...  Another recommendation made was increased simulation fidelity of training. Simulation fidelity refers to "the degree of faithfulness between entities" [18] .  ... 
doi:10.5772/intechopen.90391 fatcat:n7v7zdxgdvamtkhsq5xrwaqfzi

Page 80 of The New Jersey Law Journal Vol. 59, Issue 9 [page]

1936 The New Jersey Law Journal  
to this polics FIDELITY UNION TRUST COMPANY Newark .. .  ...  Jorel | March 10th He plans to make daily trips to High, nurmber--351 his law offices in Westfield in the Motions will be heard Friday, | very near future and also sit in March 6.  ... 

Page 305 of Chautauquan Vol. 28, Issue 3 [page]

1898 Chautauquan  
IT is not too early for members of the Patriot Class to begin planning for the graduation.  ...  after graduation.”  ... 

Page 25 of North Carolina Common School Journal 1856 Vol. 1, Issue 2 [page]

1856 North Carolina Common School Journal 1856  
Every ca- det graduated at that Academy could, on the day of his graduation, if he de- sired it, obtain honorable employment in some civil station with not merely a liberal, but even a high salary.  ...  On motion, the resolution was laid on the table until after the reading of es- says. The committee on the essays of Presi- dent Craven and 8. I.  ... 

Page 140 of SMPTE Motion Imaging Journal Vol. 72, Issue 2 [page]

1963 SMPTE Motion Imaging Journal  
UCLA motion-picture graduate, veteran, 35 yrs old, married, family. Presently employed by large commercial and industrial film organization.  ...  ., enrolled in professional courses in cinematography, with magnetics, high-fidelity and some motion-picture ex- perience, interested in working in motion-picture or TV field in administrative or technical  ... 

Obituaries and Memorials

1913 The Journal of the American Pharmaceutical Association (1912)  
Whelpley, that the bond of the Treasurer be renewed with the said Fidelity and Deposit Company of Maryland. This motion will be regarded as Motion No. 9. (Renewal of bond of Treasurer.)  ...  Raubenheimer stated also that the Association planned to work strenuously for an education prerequisite for registration. Messrs. Diekman and Hostmann spoke relative to several points in Mr.  ... 
doi:10.1002/jps.3080021119 fatcat:irdnniulbvgjtoi752faw7ravy

Page 773 of Psychological Abstracts Vol. 44, Issue 5 [page]

1970 Psychological Abstracts  
Planning and administration: An annotated bibliography. Public Health Service Publication, 1969, No. 1862-11, 119 7386. ——-—-—. Training methodology: III.  ...  [Investigating visual space and motion perception by the method of shadow casting.] Voprosy Psikhologii, 1969, 15(4), 147- 150.  ... 

Page 39 of JAMA: The Journal of the American Medical Association Vol. 173, Issue 8 [page]

1960 JAMA: The Journal of the American Medical Association  
A program of medical motion pictures and scien- tific and technical exhibits are planned. Registra- tion fee is $25.  ...  The award winner plans to specialize in pediatrics. He will start his internship at Orange City Hospital in  ... 
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