Sub-pixel point detection algorithm for point tracking with low-power wearable camera systems: A simplified linear interpolation

MP Wilk, A Urru, S Tedesco… - 2017 28th Irish Signals …, 2017 - ieeexplore.ieee.org
With the continuous developments in vision sensor technology, highly miniaturized low-
power and wearable vision sensing is becoming a reality. Several wearable vision
applications exist which involve point tracking. The ability to efficiently detect points at a sub-
pixel level can be beneficial, as the accuracy of point detection is no longer limited to the
resolution of the vision sensor. In this work, we propose a novel Simplified Linear
Interpolation (SLI) algorithm that achieves high computational efficiency, which outperforms …

[PDF][PDF] Sub-pixel point detection algorithm for point tracking with low-power

MP Wilk, A Urru, S Tedesco, B O'Flynn - 2017 - core.ac.uk
With the continuous developments in vision sensor technology, highly miniaturized low-
power and wearable vision sensing is becoming a reality. Several wearable vision
applications exist which involve point tracking. The ability to efficiently detect points at a sub-
pixel level can be beneficial, as the accuracy of point detection is no longer limited to the
resolution of the vision sensor. In this work, we propose a novel Simplified Linear
Interpolation (SLI) algorithm that achieves high computational efficiency, which outperforms …
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