Title | ||
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A Real-Time Motion-Feature-Extraction Image Processor Employing Digital-Pixel-Sensor-Based Parallel Architecture |
Abstract | ||
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A VLSI image processor capable of extracting motion features from moving images in real time has been developed employing row-parallel and pixel-parallel architectures based on the digital pixel sensor (DPS) technology. Directional edge filtering of input images is carried out in row-parallel processing to minimize the chip real estate. To achieve a real-time response of the system, a fully pixel-parallel architecture has been explored in adaptive binarization of filtered images for essential feature extraction as well as in their temporal integration and derivative operations. As a result, self-speed-adaptive motion-feature-extraction has been established. The chip was designed and fabricated in a 65-nm CMOS technology and used to build an object detection system. Motion-sensitive target image localization was demonstrated as an illustrative example. |
Year | DOI | Venue |
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2012 | 10.1109/ISCAS.2012.6271563 | 2012 IEEE INTERNATIONAL SYMPOSIUM ON CIRCUITS AND SYSTEMS (ISCAS 2012) |
Keywords | Field | DocType |
adders,sorting,very large scale integration,feature extraction | Feature detection (computer vision),Computer science,Edge detection,Electronic engineering,Image processor,Artificial intelligence,Computer hardware,Very-large-scale integration,Computer vision,Object detection,Feature (computer vision),Filter (signal processing),Feature extraction | Conference |
ISSN | Citations | PageRank |
0271-4302 | 5 | 0.63 |
References | Authors | |
3 | 2 |
Name | Order | Citations | PageRank |
---|---|---|---|
Hongbo Zhu | 1 | 19 | 4.14 |
Tadashi Shibata | 2 | 104 | 16.61 |