A study of moving base simulation motion cues utilizing washout technique

1975 ◽  
Author(s):  
Mark Kirkpatrick ◽  
Nicholas Shields ◽  
Ronald Brye ◽  
Frank L. Vinz
Keyword(s):  
Motion Cues ◽  
Moving Base

Simulators and Realism

1983 ◽  
Vol 35 (1) ◽  
pp. 3-15 ◽  
Author(s):  
T. C. D. Whiteside
Keyword(s):  
Motion Sickness ◽  
Experimental Approach ◽  
Motion Cues ◽  
Moving Base ◽  
Ocular Convergence

The objectives of simulation are discussed on the basis of training in procedures or neuromuscular skills, and in relation to the amount of realism required. Motion sickness arising from inadequate co-ordination of visual and motion cues, is considered in relation to fixed and moving base simulators. In the perception of distance and size, the role of ocular convergence is discussed and an experimental approach suggested. The mentally stressful effects of increased responsibility, as robots enable the operator to extend his output, are discussed in relation to its covert symptomatology and to advanced flight concepts.

Roll axis tracking improvement resulting from peripheral vision motion cues

1976 ◽  
Author(s):  
Thomas E. Moriarty ◽  
Andrew M. Junker ◽  
Don R. Price
Keyword(s):  
Peripheral Vision ◽  
Motion Cues ◽  
Roll Axis

scholarly journals Rotational Self-motion Cues Improve Spatial Learning when Teleporting in Virtual Environments

2020 ◽  
Author(s):  
Alex F. Lim ◽  
Jonathan W. Kelly ◽  
Nathan C. Sepich ◽  
Lucia A. Cherep ◽  
Grace C. Freed ◽  
...  
Keyword(s):  
Virtual Environments ◽  
Spatial Learning ◽  
Motion Cues ◽  
Self Motion

A sensitive micromachined resonant accelerometer for moving-base gravimetry

2021 ◽  
pp. 112694
Author(s):  
Zhengxiang Fang ◽  
Yonggang Yin ◽  
Chen Chen ◽  
Shujuan Zhang ◽  
Yunfeng Liu ◽  
...  
Keyword(s):  
Moving Base ◽  
Resonant Accelerometer

Manipulator Motion Planning for Part Pickup and Transport Operations From a Moving Base

2020 ◽  
pp. 1-16
Author(s):  
Shantanu Thakar ◽  
Pradeep Rajendran ◽  
Ariyan M. Kabir ◽  
Satyandra K. Gupta
Keyword(s):  
Motion Planning ◽  
Moving Base

Modulation of Viewpoint Effects in Object Recognition by Shape and Motion Cues

Perception ◽  
10.1068/p6430 ◽  
2009 ◽  
Vol 38 (11) ◽  
pp. 1628-1648 ◽  
Author(s):  
Quoc C Vuong ◽  
Alinda Friedman ◽  
Courtney Plante
Keyword(s):  
Object Recognition ◽  
Motion Cues

Analysis of Three Velocity Plus Attitude Matching Methods for Transfer Alignment

2012 ◽  
Vol 433-440 ◽  
pp. 2802-2807
Author(s):  
Ying Hong Han ◽  
Wan Chun Chen
Keyword(s):  
Kalman Filter ◽  
Inertial Navigation ◽  
Navigation Systems ◽  
Misalignment Angle ◽  
Inertial Navigation Systems ◽  
Excellent Performance ◽  
Transfer Alignment ◽  
Matching Methods ◽  
Moving Base

For inertial navigation systems (INS) on moving base, transfer alignment is widely applied to initialize it. Three velocity plus attitude matching methods are compared. And Kalman filter is employed to evaluate the misalignment angle. Simulations under the same conditions show which scheme has excellent performance in precision and rapidness of estimations.

Apparent motion cues distort object localisation in egocentric space

2003 ◽  
Vol 150 (3) ◽  
pp. 356-362 ◽  
Author(s):  
Madeleine A. Grealy ◽  
Yann Coello ◽  
Dorothy Heffernan
Keyword(s):  
Apparent Motion ◽  
Motion Cues

scholarly journals Evolution of the wave: aerodynamic and aposematic functions of butterfly wing motion

2007 ◽  
Vol 274 (1612) ◽  
pp. 913-917 ◽  
Author(s):  
Robert B Srygley
Keyword(s):  
Beat Frequency ◽  
Warning Signal ◽  
Colour Pattern ◽  
Butterfly Species ◽  
Wing Beat ◽  
Butterfly Wing ◽  
Motion Cues ◽  
Wing Beat Frequency ◽  
Wing Motion ◽  
Heliconius Cydno

Many unpalatable butterfly species use coloration to signal their distastefulness to birds, but motion cues may also be crucial to ward off predatory attacks. In previous research, captive passion-vine butterflies Heliconius mimetic in colour pattern were also mimetic in motion. Here, I investigate whether wing motion changes with the flight demands of different behaviours. If birds select for wing motion as a warning signal, aposematic butterflies should maintain wing motion independently of behavioural context. Members of one mimicry group ( Heliconius cydno and Heliconius sapho ) beat their wings more slowly and their wing strokes were more asymmetric than their sister-species ( Heliconius melpomene and Heliconius erato , respectively), which were members of another mimicry group having a quick and steady wing motion. Within mimicry groups, wing beat frequency declined as its role in generating lift also declined in different behavioural contexts. In contrast, asymmetry of the stroke was not associated with wing beat frequency or behavioural context—strong indication that birds process and store the Fourier motion energy of butterfly wings. Although direct evidence that birds respond to subtle differences in butterfly wing motion is lacking, birds appear to generalize a motion pattern as much as they encounter members of a mimicry group in different behavioural contexts.

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