Proceedings of the 4th International Conference on Movement Computing最新文献_第3页

Calligraphic Stylisation Learning with a Physiologically Plausible Model of Movement and Recurrent Neural Networks 用生理上似是而非的运动模型和循环神经网络学习书法风格

Proceedings of the 4th International Conference on Movement Computing Pub Date : 2017-06-28 DOI: 10.1145/3077981.3078049

Daniel Berio, Memo Akten, F. Leymarie, M. Grierson, R. Plamondon

引用次数: 15

Cultivating kinaesthetic awareness through interaction: Perspectives from somatic practices and embodied cognition 通过互动培养动觉:来自躯体实践和具身认知的视角

Proceedings of the 4th International Conference on Movement Computing Pub Date : 2017-06-28 DOI: 10.1145/3077981.3078042

Yves Candau, Jules Françoise, S. Alaoui, T. Schiphorst

引用次数: 27

Graph-restricted game approach for investigating human movement qualities 研究人体运动品质的图形限制博弈方法

Proceedings of the 4th International Conference on Movement Computing Pub Date : 2017-06-28 DOI: 10.1145/3077981.3078030

Ksenia Kolykhalova, G. Gnecco, M. Sanguineti, A. Camurri, G. Volpe

{"title":"Graph-restricted game approach for investigating human movement qualities","authors":"Ksenia Kolykhalova, G. Gnecco, M. Sanguineti, A. Camurri, G. Volpe","doi":"10.1145/3077981.3078030","DOIUrl":"https://doi.org/10.1145/3077981.3078030","url":null,"abstract":"A novel computational method for the analysis of expressive full-body movement qualities is introduced, which exploits concepts and tools from graph theory and game theory. The human skeletal structure is modeled as an undirected graph, where the joints are the vertices and the edge set contains both physical and non-physical links. Physical links correspond to connections between adjacent physical body joints (e.g., the forearm, which connects the elbow to the wrist). Nonphysical links act as \"bridges\" between parts of the body not directly connected by the skeletal structure, but sharing very similar feature values. The edge weights depend on features obtained by using Motion Capture data. Then, a mathematical game is constructed over the graph structure, where the vertices represent the players and the edges represent communication channels between them. Hence, the body movement is modeled in terms of a game built on the graph structure. Since the vertices and the edges contribute to the overall quality of the movement, the adopted game-theoretical model is of cooperative nature. A game-theoretical concept, called Shapley value, is exploited as a centrality index to estimate the contribution of each vertex to a shared goal (e.g., to the way a particular movement quality is transferred among the vertices). The proposed method is applied to a data set of Motion Capture data of subjects performing expressive movements, recorded in the framework of the H2020-ICT-2015 EU Project WhoLoDance, Project no. 688865. Preliminary results are presented.","PeriodicalId":206209,"journal":{"name":"Proceedings of the 4th International Conference on Movement Computing","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127579208","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 2

Initial Investigations into Characterizing DIY E-Textile Stretch Sensors DIY电子纺织品拉伸传感器特性的初步研究

Proceedings of the 4th International Conference on Movement Computing Pub Date : 2017-06-28 DOI: 10.1145/3077981.3078043

R. Stewart, Sophie Skach

引用次数: 5

The Delay Mirror: a Technological Innovation Specific to the Dance Studio 延迟镜:舞蹈工作室特有的技术创新

Proceedings of the 4th International Conference on Movement Computing Pub Date : 2017-06-28 DOI: 10.1145/3077981.3078033

L. Molina-Tanco, C. García-Berdonés, A. Reyes-Lecuona

引用次数: 13

Assessing the Accuracy of an Algorithm for the Estimation of Spatial Gait Parameters Using Inertial Measurement Units: Application to Healthy Subject and Hemiparetic Stroke Survivor 利用惯性测量单元评估空间步态参数估计算法的准确性:在健康受试者和偏瘫中风幸存者中的应用

Proceedings of the 4th International Conference on Movement Computing Pub Date : 2017-06-28 DOI: 10.1145/3077981.3078034

F. Visi, Theodoros Georgiou, S. Holland, O. Pinzone, Glenis Donaldson, J. Tetley

{"title":"Assessing the Accuracy of an Algorithm for the Estimation of Spatial Gait Parameters Using Inertial Measurement Units: Application to Healthy Subject and Hemiparetic Stroke Survivor","authors":"F. Visi, Theodoros Georgiou, S. Holland, O. Pinzone, Glenis Donaldson, J. Tetley","doi":"10.1145/3077981.3078034","DOIUrl":"https://doi.org/10.1145/3077981.3078034","url":null,"abstract":"We have reviewed and assessed the reliability of a dead reckoning and drift correction algorithm for the estimation of spatial gait parameters using Inertial Measurement Units (IMUs). In particular, we are interested in obtaining accurate stride lengths measurements in order to assess the effects of a wearable haptic cueing device designed to assist people with neurological health conditions during gait rehabilitation. To assess the accuracy of the stride lengths estimates, we compared the output of the algorithm with measurements obtained using a high-end marker-based motion capture system, here adopted as a gold standard. In addition, we introduce an alternative method for detecting initial impact events (i.e. the instants at which one foot contacts the ground, here used for delimiting strides) using accelerometer data. Our method, based on a kinematic feature we named 'jerkage', has proved more robust than detecting peaks on raw accelerometer data. We argue that the resulting measurements of stride lengths are accurate enough to provide trend data needed to support worthwhile gait rehabilitation applications. This approach has potential to assist physiotherapists and patients without access to fully-equipped movement labs. More specifically, it has applications for collecting data to guide and assess gait rehabilitation both outdoors and at home.","PeriodicalId":206209,"journal":{"name":"Proceedings of the 4th International Conference on Movement Computing","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117190561","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 13

Limbs synchronisation as a measure of movement quality in karate 空手道中四肢同步度作为动作质量的衡量标准

Proceedings of the 4th International Conference on Movement Computing Pub Date : 2017-06-28 DOI: 10.1145/3077981.3078027

Paolo Alborno, Nikolas De Giorgis, A. Camurri, E. Puppo

{"title":"Limbs synchronisation as a measure of movement quality in karate","authors":"Paolo Alborno, Nikolas De Giorgis, A. Camurri, E. Puppo","doi":"10.1145/3077981.3078027","DOIUrl":"https://doi.org/10.1145/3077981.3078027","url":null,"abstract":"We present a method to compute a measure of karate movement quality from MoCap data. We start from well-known common assumptions: an expert athlete is able to perform movements characterized by stable and clean postures and stances, i.e., he is able to conclude the movements without hesitation, noisy small fluctuations or movement ripples. To explore this hypothesis, we collected a dataset of motion capture data of movements of five athletes while performing two different kata's for a total of 22 trials. The athletes have two distinct levels of skill and age: junior brown belt and senior black belt. For each trial, we compute the acceleration of the limbs (arms and legs) and carry out a multi-scale analysis to identify and extract relevant events. Such events correspond to maxima and minima of acceleration intensity (i.e. peaks of high acceleration or deceleration) that occur near the start and the end points of each basic movement segment in a session of kata. Significant events are then selected and an event-synchronisation approach is used to measure the amount of synchrony between the two arms and between the two legs. Results show that expert performers exhibit higher synchronisation with respect to beginners, resulting in more stable and clean movements perceived by observers.","PeriodicalId":206209,"journal":{"name":"Proceedings of the 4th International Conference on Movement Computing","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131481492","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 8

The social-dance: decomposing naturalistic dyadic interaction dynamics to the 'micro-level' 社交舞蹈:将自然的二元互动动力学分解到“微观层面”

Proceedings of the 4th International Conference on Movement Computing Pub Date : 2017-06-28 DOI: 10.1145/3077981.3078055

C. Whyatt, E. Torres

{"title":"The social-dance: decomposing naturalistic dyadic interaction dynamics to the 'micro-level'","authors":"C. Whyatt, E. Torres","doi":"10.1145/3077981.3078055","DOIUrl":"https://doi.org/10.1145/3077981.3078055","url":null,"abstract":"The 'social dance' is an implicit, yet vital, characteristic of dyadic interactions. Attempts to characterize this complex behavior have illustrated unconscious levels of content and temporal entrainment within artificial social contexts. Yet, when viewed in a naturalistic setting, this complex systems problem faces a number of methodological and theoretical challenges. Utilizing precise kinematic recordings while adopting the 'micro-movement' approach, cross coherence analysis and tenets of graph theory, this paper presents an analytical framework to characterize unfolding, nonlinear temporal exchange and entrainment across a social dyad. This framework is empirically demonstrated within a clinical domain of individuals with known social difficulties: Autism Spectrum Disorder (ASD). Results illustrate the ability for this objective methodology to quantify variability in social dynamics, and profile dyadic entrainment during naturalistic exchange -- with no a priori constraints or limitations. Viewed within the context of a clinical assessment tool for ASD, results facilitate consideration of clinician impact on dyadic exchange, and point to a potential refinement of core tasks associated with such clinical batteries.","PeriodicalId":206209,"journal":{"name":"Proceedings of the 4th International Conference on Movement Computing","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115461131","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 14

Issues and Strategies of Rhythmicality for MotionComposer 运动作曲家的节奏性问题与策略

Proceedings of the 4th International Conference on Movement Computing Pub Date : 2017-06-28 DOI: 10.1145/3077981.3078038

Andreas Bergsland, R. Wechsler

引用次数: 3

Capturing and Documenting Creative Processes in Contemporary Dance 捕捉和记录当代舞蹈的创作过程

Proceedings of the 4th International Conference on Movement Computing Pub Date : 2017-06-28 DOI: 10.1145/3077981.3078041

C. Ribeiro, R. K. D. Anjos, Carla Fernandes

{"title":"Capturing and Documenting Creative Processes in Contemporary Dance","authors":"C. Ribeiro, R. K. D. Anjos, Carla Fernandes","doi":"10.1145/3077981.3078041","DOIUrl":"https://doi.org/10.1145/3077981.3078041","url":null,"abstract":"The performing arts, and dance in particular, have been considered as intangible cultural heritage by UNESCO since 2003. This acknowledgement reflects the importance of preserving the knowledge generated within this art form for future generations. Nevertheless, what and how this sensible material should be preserved is still lacking clear methodological approaches. When considering creative processes, this seems an even more daunting task, as it goes beyond simply documenting the final product of a creation. Recent advancements in technology has allowed to consider other approaches of capturing data apart from video or photography, which are mostly static and have a single viewpoint. In this paper we describe how 3D data capture and point cloud visualization techniques have been used to capture and document João Fiadeiro's choreographic and compositional processes. Together with Fiadeiro we have identified a sub-set of core concepts of his method which have then been used to conduct two improvisation sessions involving Fiadeiro's dancers and himself. Those concepts have been used as the basis for the development of new visualization techniques that better illustrate, in an interactive system, the complexity of Fiadeiro's creative process.","PeriodicalId":206209,"journal":{"name":"Proceedings of the 4th International Conference on Movement Computing","volume":"22 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2017-06-28","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126484967","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}

引用次数: 15