1997
DOI: 10.1049/ip-vis:19971116
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Wavelet transforms on vector spaces as a method of multispectral image characterisation

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Cited by 4 publications
(2 citation statements)
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“…A repeating pattern of a dot printed fabric is relatively large and the centroid position of a pattern element will not be accurate due to the accuracy of printing or the tension and layout during the scanning of the printed fabric, so the centroid of pattern elements 16,17 and 18 is not exactly in the same line as the centroid of pattern elements 12,17 and 22, which causes the calculation results of the angles mentioned above. Four repeating patterns of pattern elements (11,12,16,17), (12,13,17,18) (16,17,21,22) and (17,18,22,23) were obtained. The repeating pattern color image position was marked in Figure 6(b) by using the centroid position of pattern elements 8, 7, 11 and 12 and it is segmented, as shown in Figure 6(f).…”
Section: Resultsmentioning
confidence: 99%
See 1 more Smart Citation
“…A repeating pattern of a dot printed fabric is relatively large and the centroid position of a pattern element will not be accurate due to the accuracy of printing or the tension and layout during the scanning of the printed fabric, so the centroid of pattern elements 16,17 and 18 is not exactly in the same line as the centroid of pattern elements 12,17 and 22, which causes the calculation results of the angles mentioned above. Four repeating patterns of pattern elements (11,12,16,17), (12,13,17,18) (16,17,21,22) and (17,18,22,23) were obtained. The repeating pattern color image position was marked in Figure 6(b) by using the centroid position of pattern elements 8, 7, 11 and 12 and it is segmented, as shown in Figure 6(f).…”
Section: Resultsmentioning
confidence: 99%
“…The wavelet transformation was derived from wavelet analysis and the wavelet analysis can be traced back to the wavelet orthonormal basis proposed by Haar in 1910. 17,18 3. The decreasing color image was converted into gray level and then the pattern boundary was detected by Sobel edge detection.…”
Section: Methodsmentioning
confidence: 99%