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Data Efficient Digital Micromirror Device-Based Image Edge Detection Sensor Using Space-Time Processing
DOI:10.1109/JSEN.2011.2172410.png)
摘要
En 中文
This paper presents a novel optical image scene object boundary mapping sensor using combined space-time processing within the framework of a Digital Micromirror Device (DMD). Sensor operation data efficiency is generated by smart spatial scanning of the image plane combined with single-pixel basis time delay electronic processing. In effect, compressed sensing is achieved using a hybrid optical-electronic means. Experimental results for target boundary detection are demonstrated for visible light illuminated rectangular and a multi-square shaped targets. The presented remote imaging sensor is ideal for use in environments where brightly illuminated or radiating objects require shape-detection imaging within hazardous extreme environments of radiation, heat, cold, and harmful machine parts.
Keyword:
Image edge detection
optical imaging
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IF:
4.5
论文数:
2.2W
被引数:
7.3W
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