A FPGA-Based Digital-Mirror Driving Control System for Compressive Imaging

Abstract:

With FPGA as the host controller, a set of hardware system based on digital micro-mirror device (DMD) for compressive imaging (CI) was developed. This paper studies the principle and characteristic of DMD control. First, the data of PC Screen image is transferred to DMD driver by software using binary pulse width modulation (BPWM) technology. The data is then rewritten into a control single which finally directs the DMD. The test results proved that the digital image received can be loaded onto the micro-mirrors excellently and with optics module installed, the system could successfully implement the CS measurement patterns which satisfy CI system.

• Periodical: Advanced Materials Research (Volumes 760-762)
• Pages: 1259-1262
• DOI: https://doi.org/10.4028/www.scientific.net/AMR.760-762.1259
• Online since: September 2013
• Authors: Shi Bo Li, Jun Hua He, Pei Lv
• Keywords: Compressive Imaging, DMD, Driving Control, Field-Programmable Gate Array (FPGA), USB2.0 Transferring

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