Chen et al., 2006 - Google Patents
Human action recognition using star skeletonChen et al., 2006
- Document ID
- 14924585189704116966
- Author
- Chen H
- Chen H
- Chen Y
- Lee S
- Publication year
- Publication venue
- Proceedings of the 4th ACM international workshop on Video surveillance and sensor networks
External Links
Snippet
This paper presents a HMM-based methodology for action recogni-tion using star skeleton as a representative descriptor of human posture. Star skeleton is a fast skeletonization technique by connecting from centroid of target object to contour extremes. To use star …
- 210000002356 Skeleton 0 title abstract description 43
Classifications
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- G06K9/36—Image preprocessing, i.e. processing the image information without deciding about the identity of the image
- G06K9/46—Extraction of features or characteristics of the image
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- G06K9/6267—Classification techniques
- G06K9/6268—Classification techniques relating to the classification paradigm, e.g. parametric or non-parametric approaches
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- G06K9/6201—Matching; Proximity measures
- G06K9/6202—Comparing pixel values or logical combinations thereof, or feature values having positional relevance, e.g. template matching
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- G06F17/30799—Information retrieval; Database structures therefor; File system structures therefor of video data using features automatically derived from the video content, e.g. descriptors, fingerprints, signatures, genre using low-level visual features of the video content
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