TSSummarize: A Visual Strategy to Summarize Biosignals

Rodrigues, João; Probst, Phillip; Gamboa, Hugo

doi:10.1109/icbsii51839.2021.9445154

Cited by 1 publication

(1 citation statement)

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“…This algorithm has subsequently been used for segmentation of video (Foote & Cooper, 2003), and of dance motion based on speed extracted from video (Tardieu et al, 2009). It has also been used to identify boundaries between activities such as walking, jogging and sitting, in single-axis accelerometer data (Rodrigues, Probst, & Gamboa, 2021). While most published implementations are online (i.e., data is processed serially as it is input to the algorithm), Schätti (2007) described an online implementation for segmentation of an audio signal.…”

Section: Introductionmentioning

confidence: 99%

Segmentation boundaries in accelerometer data of arm motion induced by music: Online computation and perceptual assessment

Garay

2022

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Segmentation is a cognitive process involved in the understanding of information perceived through the senses. Likewise, the automatic segmentation of data captured by sensors may be used for the identification of patterns. This study is concerned with the segmentation of dancing motion captured by accelerometry and its possible applications, such as pattern learning and recognition, or gestural control of devices. To that effect, an automatic segmentation system was formulated and tested. Two participants were asked to ‘dance with one arm’ while their motion was measured by an accelerometer. The performances were recorded on video, and manually segmented by six annotators later. The annotations were used to optimize the automatic segmentation system, maximizing a novel similarity score between computed and annotated segmentations. The computed segmentations with highest similarity to each annotation were then manually assessed by the annotators, resulting in Precision between 0.71 and 0.89, and Recall between 0.82 to 1.

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Section: Introductionmentioning

confidence: 99%

Segmentation boundaries in accelerometer data of arm motion induced by music: Online computation and perceptual assessment

Garay

2022

View full text Add to dashboard Cite

show abstract

TSSummarize: A Visual Strategy to Summarize Biosignals

Cited by 1 publication

References 10 publications

Segmentation boundaries in accelerometer data of arm motion induced by music: Online computation and perceptual assessment

Segmentation boundaries in accelerometer data of arm motion induced by music: Online computation and perceptual assessment

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