Multiple LED arrays acquisition for image-sensor-based I2V-VLC using block matching | IEEE Conference Publication | IEEE Xplore

Multiple LED arrays acquisition for image-sensor-based I2V-VLC using block matching


Abstract:

The present paper proposes a novel multiple-LED-arrays acquisition for an infrastructure-to-vehicle visible light communication (I2V-VLC) using LED arrays (transmitter) a...Show More

Abstract:

The present paper proposes a novel multiple-LED-arrays acquisition for an infrastructure-to-vehicle visible light communication (I2V-VLC) using LED arrays (transmitter) and an in-vehicle high-speed image sensor (receiver). In order to achieve a robust detection of LED arrays, we employ the block matching algorithm, which is a way of finding a corresponding position between two successive frames. The proposed method divides a captured image into a number of small domains (blocks) and determines if the LED array is present or absent using the block matching. We perform I2V-VLC experiments with multiple-LED arrays and evaluate the acquisition capability of the proposed method.
Date of Conference: 10-13 January 2014
Date Added to IEEE Xplore: 26 July 2014
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Conference Location: Las Vegas, NV, USA

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