2015
DOI: 10.1007/s13042-014-0326-1
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Optimization of structure elements for morphological hit-or-miss transform for building extraction from VHR airborne imagery in natural hazard areas

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Cited by 8 publications
(5 citation statements)
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“…Very-high-resolution optical imagery can visualize earthquake damage, and it has been used by many researchers [ 9 , 12 , 26 , 27 ]. Major techniques used for retrieving the earthquake-induced building damage information are object based classification [ 28 , 29 , 30 ], template matching and pattern recognition [ 31 ], and supervised classification [ 32 , 33 , 34 ]. Airborne imagery is another source of building damage information [ 35 , 36 , 37 , 38 , 39 , 40 ].…”
Section: Introductionmentioning
confidence: 99%
“…Very-high-resolution optical imagery can visualize earthquake damage, and it has been used by many researchers [ 9 , 12 , 26 , 27 ]. Major techniques used for retrieving the earthquake-induced building damage information are object based classification [ 28 , 29 , 30 ], template matching and pattern recognition [ 31 ], and supervised classification [ 32 , 33 , 34 ]. Airborne imagery is another source of building damage information [ 35 , 36 , 37 , 38 , 39 , 40 ].…”
Section: Introductionmentioning
confidence: 99%
“…Further study should be made as regards the morphological processing of windows, doors, and platforms to obtain higher accuracy and more detailed information. Structural elements and morphological processing times affect the results of facades extraction both in accuracy and details [37,38].…”
Section: Discussionmentioning
confidence: 99%
“…The third one only adopts deep features from the DOM image, and the fourth one uses deep features from the nDSM image and DOM image (proposed). In Table 5, these four strategies are represented using strategy (1) to (4), respectively. Figure 13 shows the results of four strategies, and Table 5 gives the corresponding accuracy assessments.…”
Section: Feature Selectionmentioning
confidence: 99%
“…Extraction results of four strategies in three data sets. (a-d): results based on strategy (1) to (4) in Area1 with DLG_M respectively; (e-h): results based on strategy (1) to (4) in Area2 with DLG2008 respectively; and (i-l): results based on strategy (1) to (4) in Area2 with DLG2014 respectively. Figure 13 and Table 5 indicate that hand-crafted features are ineffective.…”
Section: Feature Dimension Reductionmentioning
confidence: 99%
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