Emily D. Grossman
- Published in print:
- 2008
- Published Online:
- May 2008
- ISBN:
- 9780195188370
- eISBN:
- 9780199870462
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780195188370.003.0015
- Subject:
- Psychology, Cognitive Neuroscience
This chapter discusses the neural correlates of human action perception, specifically the perception of bodies and body movements. It also provides a brief discussion on the likely connection of this ...
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This chapter discusses the neural correlates of human action perception, specifically the perception of bodies and body movements. It also provides a brief discussion on the likely connection of this network to additional cortical areas associated with more abstract properties of action perception, such as perceived intentionality. An introduction to the primary perceptual pathways in the visual cortex for generalized motion and form perception is presented, as well as some preliminary evidence for specialized circuits dedicated to biological motion perception.Less
This chapter discusses the neural correlates of human action perception, specifically the perception of bodies and body movements. It also provides a brief discussion on the likely connection of this network to additional cortical areas associated with more abstract properties of action perception, such as perceived intentionality. An introduction to the primary perceptual pathways in the visual cortex for generalized motion and form perception is presented, as well as some preliminary evidence for specialized circuits dedicated to biological motion perception.
Geoffrey P. Bingham and Emily A. Wickelgren
- Published in print:
- 2008
- Published Online:
- May 2008
- ISBN:
- 9780195188370
- eISBN:
- 9780199870462
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780195188370.003.0012
- Subject:
- Psychology, Cognitive Neuroscience
The motor theory of biological motion perception hypothesizes that motor commands (or records thereof) are used to recognize human event recognition, motor theory, biological motion perception ...
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The motor theory of biological motion perception hypothesizes that motor commands (or records thereof) are used to recognize human event recognition, motor theory, biological motion perception movements when they are visually perceived. However, current theories of human action render this motor theory redundant. This chapter argues that motor commands are not responsible for the specific forms of different kinds of movements such as running or walking. Rather, passive dynamical organizations are used to generate forms of movement that are then controlled by parametrically adjusting the dynamics. However, it is the dynamically generated movement forms that can provide the information that allows biological motions to be perceived and recognized for what they are. This possibility has been systematically investigated in a number of studies inspired by an ecological approach to visual event perception. The approach hypothesizes that lawfully generated information must be available to allow perception and support recognition. Trajectory forms generated by event dynamics would provide such information. The studies have shown that trajectory forms can be used by human observers to recognize events.Less
The motor theory of biological motion perception hypothesizes that motor commands (or records thereof) are used to recognize human event recognition, motor theory, biological motion perception movements when they are visually perceived. However, current theories of human action render this motor theory redundant. This chapter argues that motor commands are not responsible for the specific forms of different kinds of movements such as running or walking. Rather, passive dynamical organizations are used to generate forms of movement that are then controlled by parametrically adjusting the dynamics. However, it is the dynamically generated movement forms that can provide the information that allows biological motions to be perceived and recognized for what they are. This possibility has been systematically investigated in a number of studies inspired by an ecological approach to visual event perception. The approach hypothesizes that lawfully generated information must be available to allow perception and support recognition. Trajectory forms generated by event dynamics would provide such information. The studies have shown that trajectory forms can be used by human observers to recognize events.
Kerri Johnson and Maggie Shiffrar (eds)
- Published in print:
- 2012
- Published Online:
- January 2013
- ISBN:
- 9780195393705
- eISBN:
- 9780199979271
- Item type:
- book
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780195393705.001.0001
- Subject:
- Psychology, Cognitive Psychology
The human body has long been a rich source of inspiration for the arts, and artists have long recognized the body's special status. While the scientific study of body perception also has an important ...
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The human body has long been a rich source of inspiration for the arts, and artists have long recognized the body's special status. While the scientific study of body perception also has an important history, recent technological advances have triggered an explosion of research on the visual perception of the human body in motion, or as it is traditionally called, biological motion perception. Now reaching a point of burgeoning inter-disciplinary focus, biological motion perception research is poised to transform our understanding of person construal. Indeed, several factors highlight a privileged role for the human body as one of the most critical classes of stimuli affecting social perception. Human bodies in motion, for example, are among the most frequent moving stimulus in our environment. They can be readily perceived at a physical distance or visual vantage that precludes face perception. Moreover, body motion conveys meaningful psychological information such as social categories, emotion state, intentions, and underlying dispositions. Thus, body perception appears to serve as a first-pass filter for a vast array of social judgments from the routine (e.g., perceived friendliness in interactions) to the grave (e.g., perceived threat by law enforcement). This book provides an exciting integration of theory and findings that clarify how the human body is perceived by observers.Less
The human body has long been a rich source of inspiration for the arts, and artists have long recognized the body's special status. While the scientific study of body perception also has an important history, recent technological advances have triggered an explosion of research on the visual perception of the human body in motion, or as it is traditionally called, biological motion perception. Now reaching a point of burgeoning inter-disciplinary focus, biological motion perception research is poised to transform our understanding of person construal. Indeed, several factors highlight a privileged role for the human body as one of the most critical classes of stimuli affecting social perception. Human bodies in motion, for example, are among the most frequent moving stimulus in our environment. They can be readily perceived at a physical distance or visual vantage that precludes face perception. Moreover, body motion conveys meaningful psychological information such as social categories, emotion state, intentions, and underlying dispositions. Thus, body perception appears to serve as a first-pass filter for a vast array of social judgments from the routine (e.g., perceived friendliness in interactions) to the grave (e.g., perceived threat by law enforcement). This book provides an exciting integration of theory and findings that clarify how the human body is perceived by observers.
Nikolaus F. Troje
- Published in print:
- 2008
- Published Online:
- May 2008
- ISBN:
- 9780195188370
- eISBN:
- 9780199870462
- Item type:
- chapter
- Publisher:
- Oxford University Press
- DOI:
- 10.1093/acprof:oso/9780195188370.003.0014
- Subject:
- Psychology, Cognitive Neuroscience
This chapter discusses a computational framework used to retrieve stylistic information from visual human locomotion patterns over the past years. The algorithm was initially developed to identify ...
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This chapter discusses a computational framework used to retrieve stylistic information from visual human locomotion patterns over the past years. The algorithm was initially developed to identify and analyze sex-specific differences between walkers. It was then changed and further improved and applied to a number of different problems and questions in the context of pattern recognition from biological motion. The general framework and details of the algorithm are provided. Studies where the algorithm was applied are summarized. Finally, the role of the proposed framework in understanding the very complex class of stimuli that our visual system copes with so easily, its value as a model for human perception, and potential ways to generalize and improve it are discussed.Less
This chapter discusses a computational framework used to retrieve stylistic information from visual human locomotion patterns over the past years. The algorithm was initially developed to identify and analyze sex-specific differences between walkers. It was then changed and further improved and applied to a number of different problems and questions in the context of pattern recognition from biological motion. The general framework and details of the algorithm are provided. Studies where the algorithm was applied are summarized. Finally, the role of the proposed framework in understanding the very complex class of stimuli that our visual system copes with so easily, its value as a model for human perception, and potential ways to generalize and improve it are discussed.
