Kinematic resection of scanned imagery

Fergal P. Shevlin

doi:10.1117/12.182894

17 August 1994 Kinematic resection of scanned imagery

Fergal P. Shevlin

Proceedings Volume 2357, ISPRS Commission III Symposium: Spatial Information from Digital Photogrammetry and Computer Vision; (1994) https://doi.org/10.1117/12.182894
Event: Spatial Information from Digital Photogrammetry and Computer Vision: ISPRS Commission III Symposium, 1994, Munich, Germany

Abstract

Satellite scanner imaging geometry is quite different from that of the frame camera. The differences play an important role when determining parameters of exterior orientation. This paper discusses current approaches to scanner resection and describes how the accuracy of these approaches may be enhanced by using reconstructed satellite motion information and alternative parameterizations of the unknowns. A new geometric formulation of the resection problem is introduced which uses a point-to-line distance metric instead of the conventional collinearity equations. This is proposed in order to reduce the amount of approximation required for scanner resection, and hence increase accuracy.

Citation Download Citation

Fergal P. Shevlin "Kinematic resection of scanned imagery", Proc. SPIE 2357, ISPRS Commission III Symposium: Spatial Information from Digital Photogrammetry and Computer Vision, (17 August 1994); https://doi.org/10.1117/12.182894

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