Analysis of Segmentation Techniques for Space Multiplexing in a Rolling Shutter Optical Camera Communication

This work explores the requirements on the minimum horizontal and vertical size in therms of pixels for the transmitters on the registered image frame, analysing the communication performance in therms of bandwidth, SNR and synchronisation; applying signal and image processing methods to decode the information signals from multiple sources, analysing different cases to take advance of the spacial diversity that the image sensor provides, comparing the processing time require to perform the proposed algorithms, seeking for an approximation to the real time processing of the image frames.