Proceedings 1998 International Conference on Image Processing. ICIP98 (Cat. No.98CB36269)
DOI: 10.1109/icip.1998.727323
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Content analysis of video using principal components

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Cited by 25 publications
(33 citation statements)
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“…Firstly LSA was presented as a text analysis method when the features are represented by terms occurring in the considered text [2]. Subsequently LDA has been employed on image analysis [15], video data [16] and music or audio analysis [17]. The main objective of the LSA process is to produce a mapping into a "latent semantic space" also called Latent Topic Space.…”
Section: Latent Semantic Analysismentioning
confidence: 99%
“…Firstly LSA was presented as a text analysis method when the features are represented by terms occurring in the considered text [2]. Subsequently LDA has been employed on image analysis [15], video data [16] and music or audio analysis [17]. The main objective of the LSA process is to produce a mapping into a "latent semantic space" also called Latent Topic Space.…”
Section: Latent Semantic Analysismentioning
confidence: 99%
“…To reduce the complexity of building a generative model of motion, Principal Component Analysis (PCA) [15] is used for dimensionality reduction.…”
Section: Eigenspace Representationmentioning
confidence: 99%
“…Meanwhile, subspace data analysis methods have been used widely in image processing [11] [4], and recently in the area of content-based video indexing and retrieval [10]. Sahouria and Zakhor [10] used PCA to reduce the dimensionality of features (colour histograms, motion vectors) of video frames for the purpose of detecting scene changes and characterising an entire sport video by motion activities, respectively.…”
Section: Introductionmentioning
confidence: 99%
“…Sahouria and Zakhor [10] used PCA to reduce the dimensionality of features (colour histograms, motion vectors) of video frames for the purpose of detecting scene changes and characterising an entire sport video by motion activities, respectively.…”
Section: Introductionmentioning
confidence: 99%