Real Time Tracking of Camera Motion through Cylindrical Passages


Sathyanarayana, S., Srikanthan, T. and Clarke, C. T., 2007. Real Time Tracking of Camera Motion through Cylindrical Passages. In: 15th International Conference on Digital Signal Processing, 2007-07-01 - 2007-07-04.

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In this paper, we present a novel method for tracking the motion of a camera through cylindrical passages. The proposed technique is based on studying movement of feature points in the image stream captured during traversal of the camera. It applies various image-processing algorithms for analysis in an 'unrolled' domain to provide a quick estimate of camera motion. The proposed techniques have been evaluated using MATLAB on a sequence of test images and it has been shown that both the linear distance and rotation can be inferred using a small number of feature points, thereby justifying its use in real time systems.


Item Type Conference or Workshop Items (Paper)
CreatorsSathyanarayana, S., Srikanthan, T. and Clarke, C. T.
DepartmentsFaculty of Engineering & Design > Electronic & Electrical Engineering
ID Code5699


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