Proceedings of the Symposium on Global and Environmental Monitoring: Proceedings of the Symposium on Global and Environmental Monitoring

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Persistent identifier:: 856665355

Title:: Proceedings of the Symposium on Global and Environmental Monitoring

Sub title:: techniques and impacts ; September 17 - 21, 1990, Victoria Conference Centre, Victoria, British Columbia, Canada

Year of publication:: 1990

Place of publication:: Victoria, BC

Publisher of the original:: [Verlag nicht ermittelbar]

Identifier (digital):: 856665355

Language:: English

Document type:: Multivolume work

Volume

Persistent identifier:: 856669164

Title:: Proceedings of the Symposium on Global and Environmental Monitoring

Sub title:: techniques and impacts; September 17 - 21, 1990, Victoria Conference Centre, Victoria, British Columbia, Canada

Scope:: XIV, 912 Seiten

Year of publication:: 1990

Place of publication:: Victoria, BC

Publisher of the original:: [Verlag nicht ermittelbar]

Identifier (digital):: 856669164

Illustration:: Illustrationen, Diagramme, Karten

Signature of the source:: ZS 312(28,7,1)

Language:: English

Usage licence:: Attribution 4.0 International (CC BY 4.0)

Editor:: International Society for Photogrammetry and Remote Sensing, Commission of Photographic and Remote Sensing Data

Publisher of the digital copy:: Technische Informationsbibliothek Hannover

Place of publication of the digital copy:: Hannover

Year of publication of the original:: 2016

Document type:: Volume

Collection:: Earth sciences

Chapter

Title:: [WA-1 KNOWLEDGE-BASED TECHNIQUES/ SYSTEMS FOR DATA FUSION]

Document type:: Multivolume work

Structure type:: Chapter

Chapter

Title:: Information Fusion in Cartographic Feature Extraction from Aerial Imagery. David M. McKeown, Frederic P. Perlant, Jefferey Shufelt

Document type:: Multivolume work

Structure type:: Chapter

143 4 Summary We have described an information fusion approach to cartographic feature extraction. We have discussed two problems in aerial image interpretation, the fusion of monocular scene analysis data and the improvement of three- dimensional scene interpretations. We have briefly shown the application of information fusion techniques to these problems, as well as results for typical suburban aerial imagery. We have also discussed potential avenues for further research utilizing the information fusion approaches described here. Cartographic feature extraction from aerial imagery is a difficult problem, which requires analysis techniques that utilize image domain cues as well as a priori or contextual information. The analyses produced by such techniques can be complementary; they can also be redundant, or inaccurate. Information fusion methods provide a means for the integration of such data into a more accurate and comprehensive interpretation of the imagery. Figure 5: Suburban BABE results Figure 7: Suburban SHAVE results 5 Bibliography 1. Fua, P., Hanson, A. J., “Resegmentation Using Generic Shape: Locating General Cultural Objects”, Tech, report, Artificial Intelligence Center, SRI International, May 1986. 2. Mohan, R., Nevada, R., “Using Perceptual Organization to Extract 3-D Structures”, IEEE Transactions of Pattern Analysis and Machine Intelligence, Vol. 11, No. 11, November 1989, pp. 1121-1139. 3. Huertas, A. and Nevatia, R., “Detecting Buildings in Aerial Images”, Computer Vision, Graphics, and Image Processing, Vol. 41, April 1988, pp. 131-152. 4. Nicolin, B., and Gabler, R., “A Knowledge-Based System for the Analysis of Aerial Images”, IEEE Transactions on Geoscience and Remote Sensing, Vol. GE-25, No. 3, May 1987, pp. 317-329. Figure 6: Suburban SHADE results Figure 8: Suburban fusion results

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