Geometric Preprocessing Of Sensor Data Used For Image Matching

J. E. Berry; J. K. Yoo

doi:10.1117/12.957493

4 September 1979 Geometric Preprocessing Of Sensor Data Used For Image Matching

J. E. Berry, J. K. Yoo

Proceedings Volume 0186, Digital Processing of Aerial Images; (1979) https://doi.org/10.1117/12.957493
Event: 1979 Huntsville Technical Symposium, 1979, Huntsville, United States

Abstract

Preprocessing that enables accurate matching of two images taken by sensors located at different points in space is presented. Separation between the sensors results in perspective changes that appear as geometric distortion. Two methods for removing the distortion are described. One method applies to sensors that measure range. The second method applies to sensors that do not measure range. Descriptions of the applicable sensor data formats, rationale for the preprocessing approaches and transformations used to implement the approaches are included. Examples comparing images before and after preprocessing are shown.

Citation Download Citation

J. E. Berry and J. K. Yoo "Geometric Preprocessing Of Sensor Data Used For Image Matching", Proc. SPIE 0186, Digital Processing of Aerial Images, (4 September 1979); https://doi.org/10.1117/12.957493

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