You are given an integer array nums of length n. Assume arrk to be an array obtained by rotating nums by k positions clock-wise. We define the rotation function F on nums as follow: F(k) = 0 * arrk[0] ...
Abstract: Through-the-wall radar (TWR) is a vital tool to sense the indoor scene, while multiple reflections of electromagnetic waves in the room produce multipath ghost images, resulting in false ...
Abstract: In this paper, we propose leveraging rotatable antennas (RAs) to enhance near-field communication and sensing performance by exploiting a new spatial degree-of-freedom (DoF) offered by array ...
RIFT2 is a Python implementation for multimodal image matching and rotation-invariant feature detection using phase congruency. You can read more about the technique in the paper "RIFT2: Speeding-up ...
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