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Date of download: 7/8/2016 Copyright © 2016 SPIE. All rights reserved. Consecutive frames from “news” video sequences showing (a) a fade-out; (b) a fade-in;

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1 Date of download: 7/8/2016 Copyright © 2016 SPIE. All rights reserved. Consecutive frames from “news” video sequences showing (a) a fade-out; (b) a fade-in; (c) a dissolve. Figure Legend: From: Video shot-boundary detection using singular-value decomposition and statistical tests J. Electron. Imaging. 2007;16(4):043012-043012-13. doi:10.1117/1.2812528

2 Date of download: 7/8/2016 Copyright © 2016 SPIE. All rights reserved. Projected frame histograms on the subspace defined by the fifth and sixth singular vectors reveal a dissolve pattern between two shots. Figure Legend: From: Video shot-boundary detection using singular-value decomposition and statistical tests J. Electron. Imaging. 2007;16(4):043012-043012-13. doi:10.1117/1.2812528

3 Date of download: 7/8/2016 Copyright © 2016 SPIE. All rights reserved. Fade detection visualized on the subspace defined by the first and second left singular vectors. Figure Legend: From: Video shot-boundary detection using singular-value decomposition and statistical tests J. Electron. Imaging. 2007;16(4):043012-043012-13. doi:10.1117/1.2812528

4 Date of download: 7/8/2016 Copyright © 2016 SPIE. All rights reserved. Mean F1 curve for the leave-one-out method with ±1 standard deviation intervals obtained from 6 video sequences by varying the threshold β in in the range [0.971,0.999] and fixed δ=0.98. The F1 curve for one unseen video sequence of the same category, TV news, is also plotted overlaid. Figure Legend: From: Video shot-boundary detection using singular-value decomposition and statistical tests J. Electron. Imaging. 2007;16(4):043012-043012-13. doi:10.1117/1.2812528

5 Date of download: 7/8/2016 Copyright © 2016 SPIE. All rights reserved. Recall-precision graph by varying the threshold used in Ref. in the range [2.2,2.7] for detecting cuts on the TRECVID 2003 video test set. Figure Legend: From: Video shot-boundary detection using singular-value decomposition and statistical tests J. Electron. Imaging. 2007;16(4):043012-043012-13. doi:10.1117/1.2812528

6 Date of download: 7/8/2016 Copyright © 2016 SPIE. All rights reserved. Projected frame histograms onto the subspace defined by the fifth and sixth left singular vectors reveal a flash pattern within a shot. Figure Legend: From: Video shot-boundary detection using singular-value decomposition and statistical tests J. Electron. Imaging. 2007;16(4):043012-043012-13. doi:10.1117/1.2812528

7 Date of download: 7/8/2016 Copyright © 2016 SPIE. All rights reserved. Three-dimensional visualization of video frames obtained after the SVD in the subspace formed by the first three left singular vectors. The inner cone shows the placement of fades. Figure Legend: From: Video shot-boundary detection using singular-value decomposition and statistical tests J. Electron. Imaging. 2007;16(4):043012-043012-13. doi:10.1117/1.2812528

8 Date of download: 7/8/2016 Copyright © 2016 SPIE. All rights reserved. Recall-precision curve obtained for δ=0.98 and varying β in the range [0.998,0.96] by applying the SVD and the clustering and merging steps and 2 recall-precision curves obtained by applying the clustering and merging steps directly on the histograms of dimensionality 4096 for δ ∊ {0.96,0.98} and β varying in the range [0.7,0.98] on the TRECVID 2003 video test set. Projected frame histograms onto the subspace defined by the fifth and sixth left singular vectors reveal a flash pattern within a shot. Figure Legend: From: Video shot-boundary detection using singular-value decomposition and statistical tests J. Electron. Imaging. 2007;16(4):043012-043012-13. doi:10.1117/1.2812528

9 Date of download: 7/8/2016 Copyright © 2016 SPIE. All rights reserved. Projected frame histograms onto the subspace defined by the fifth and sixth left singular vectors reveal the intrashot dispersion due to motion. Figure Legend: From: Video shot-boundary detection using singular-value decomposition and statistical tests J. Electron. Imaging. 2007;16(4):043012-043012-13. doi:10.1117/1.2812528

10 Date of download: 7/8/2016 Copyright © 2016 SPIE. All rights reserved. F1 measure obtained for varying δ in rule on the TRECVID 2003 video test set. Figure Legend: From: Video shot-boundary detection using singular-value decomposition and statistical tests J. Electron. Imaging. 2007;16(4):043012-043012-13. doi:10.1117/1.2812528

11 Date of download: 7/8/2016 Copyright © 2016 SPIE. All rights reserved. Recall-precision curves by varying the threshold δ in rule on the TRECVID 2003 video test set, when the projected frame histograms are clustered by applying the procedure of Section and the resulting clusters are merged by either the ad-hoc procedure of Section alone or the sequential application of the ad-hoc procedure of Section and the statistical tests of Section. Running δ- values are shown overlaid. Figure Legend: From: Video shot-boundary detection using singular-value decomposition and statistical tests J. Electron. Imaging. 2007;16(4):043012-043012-13. doi:10.1117/1.2812528

12 Date of download: 7/8/2016 Copyright © 2016 SPIE. All rights reserved. F1 measure related to the recall-precision curves in Fig. by varying the threshold β in. Figure Legend: From: Video shot-boundary detection using singular-value decomposition and statistical tests J. Electron. Imaging. 2007;16(4):043012-043012-13. doi:10.1117/1.2812528

13 Date of download: 7/8/2016 Copyright © 2016 SPIE. All rights reserved. Recall-precision curves by varying the threshold β in the range [0.962,0.998] for several δ ∊ {0.993,0.99,0.98,0.97} on the TRECVID 2003 video test set. Figure Legend: From: Video shot-boundary detection using singular-value decomposition and statistical tests J. Electron. Imaging. 2007;16(4):043012-043012-13. doi:10.1117/1.2812528


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