Dedicated Optoelectronic Stochastic Parallel Processor for Real-Time Image Processing: Motion-Detection Demonstration and Design of a Hybrid Complementary-Metal-Oxide Semiconductor- Self-Electro-Optic-Device-Based Prototype - Archive ouverte HAL Access content directly
Journal Articles Applied optics Year : 2001

Dedicated Optoelectronic Stochastic Parallel Processor for Real-Time Image Processing: Motion-Detection Demonstration and Design of a Hybrid Complementary-Metal-Oxide Semiconductor- Self-Electro-Optic-Device-Based Prototype

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Abstract

We report experimental results and performance analysis of a dedicated optoelectronic processor that implements stochastic optimization-based image-processing tasks in real time. We first show experimental results using a proof-of-principle-prototype demonstrator based on standard silicon-complementary-metal-oxide-semiconductor (CMOS) technology and liquid-crystal spatial light modulators. We then elaborate on the advantages of using a hybrid CMOS-self-electro-optic-device-based smart-pixel array to monolithically integrate photodetectors and modulators on the same chip, providing compact, high-bandwidth intrachip optoelectronic interconnects. We have modeled the operation of the monolithic processor, clearly showing system-performance improvement.
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Dates and versions

hal-00878984 , version 1 (31-10-2013)

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Alvaro Cassinelli, Pierre Chavel, Marc P. Y. Desmulliez. Dedicated Optoelectronic Stochastic Parallel Processor for Real-Time Image Processing: Motion-Detection Demonstration and Design of a Hybrid Complementary-Metal-Oxide Semiconductor- Self-Electro-Optic-Device-Based Prototype. Applied optics, 2001, 40 (35), pp.6479-6491. ⟨10.1364/AO.40.006479⟩. ⟨hal-00878984⟩
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