Image Noise Induced Errors in Camera Positioning

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http://doi.ieeecomputersociety.org/10.1109/TPAMI.2007.70723

August 2007 (vol. 29 no. 8) pp. 1476-1480

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	Graziano Chesi, Y.S. Hung, "Image Noise Induced Errors in Camera Positioning," IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 29, no. 8, pp. 1476-1480, August, 2007.

	BibTex	x
	@article{ 10.1109/TPAMI.2007.70723, author = {Graziano Chesi and Y.S. Hung}, title = {Image Noise Induced Errors in Camera Positioning}, journal ={IEEE Transactions on Pattern Analysis and Machine Intelligence}, volume = {29}, number = {8}, issn = {0162-8828}, year = {2007}, pages = {1476-1480}, doi = {http://doi.ieeecomputersociety.org/10.1109/TPAMI.2007.70723}, publisher = {IEEE Computer Society}, address = {Los Alamitos, CA, USA}, }

	RefWorks Procite/RefMan/Endnote	x
	TY - JOUR JO - IEEE Transactions on Pattern Analysis and Machine Intelligence TI - Image Noise Induced Errors in Camera Positioning IS - 8 SN - 0162-8828 SP1476 EP1480 EPD - 1476-1480 A1 - Graziano Chesi, A1 - Y.S. Hung, PY - 2007 KW - Visual servoing KW - image noise KW - positioning accuracy KW - convex optimization. VL - 29 JA - IEEE Transactions on Pattern Analysis and Machine Intelligence ER -

Graziano Chesi, IEEE

Y.S. Hung, IEEE

The problem of evaluating worst-case camera positioning error induced by unknown-but-bounded (UBB) image noise for a given object-camera configuration is considered. Specifically, it is shown that upper bounds to the rotation and translation worst-case error for a certain image noise intensity can be obtained through convex optimizations. These upper bounds, contrary to lower bounds provided by standard optimization tools, allow one to design robust visual servo systems.

Index Terms:

Visual servoing, image noise, positioning accuracy, convex optimization.

Citation:

Graziano Chesi, Y.S. Hung, "Image Noise Induced Errors in Camera Positioning," IEEE Transactions on Pattern Analysis and Machine Intelligence, vol. 29, no. 8, pp. 1476-1480, June 2007, doi:10.1109/TPAMI.2007.70723

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