Abstract | ||
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AbstractThe crucial concept of modeling and synthesis/control of human motion including face and body for animation has been widely studied and explored in the literature. In this regard, the audience's perception of generated or recorded animation scenes is of critical importance. In this paper, we explore and conceptualize the general notions that need to be taken into account for human motion to maintain perceptual accuracy. We propose a paradigm called Perceptual Validity composed of four major components, which are discussed in detail. The model is concerned with different aspects of the scene such as correct illustration of the stimuli, context, and local/global relations of various visual cues present in human motion. Satisfying all the proposed principles, based on the literature, seems compulsory and vital for synthesis of perceptually valid animation scenes of human motion. We investigate the relative significance of the different components of the paradigm using feedback from expert animators and conduct a case study on one of the components of the paradigm. For further evaluation and exploration, Disney's principles of animation are discussed and compared against our proposed paradigm. We argue that while there are significant parallels and overlaps, our model is only focused on and more inclusive towards human motion and can therefore provide a valuable set of guidelines for animators in the field of character animation. Copyright © 2015 John Wiley & Sons, Ltd. |
Year | DOI | Venue |
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2016 | 10.1002/cav.1631 | Periodicals |
Keywords | Field | DocType |
animation,motion,perception,body,face,perceptual validity | Sensory cue,Computer vision,Parallels,Computer science,Character animation,Human motion,Skeletal animation,Animation,Artificial intelligence,Computer facial animation,Perception | Journal |
Volume | Issue | ISSN |
27 | 1 | 1546-4261 |
Citations | PageRank | References |
3 | 0.38 | 29 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
S. Ali Etemad | 1 | 55 | 4.94 |
Ali Arya | 2 | 110 | 20.31 |
Avi Parush | 3 | 198 | 22.17 |
Steve Dipaola | 4 | 204 | 37.28 |