DocumentCode :
1838472
Title :
Retina Camera for vision modeling and high-resolution imaging applications
Author :
Kozek, T.
Author_Institution :
Imagize LLC, Berkeley, CA, USA
fYear :
2010
fDate :
3-5 Feb. 2010
Firstpage :
1
Lastpage :
1
Abstract :
Summary form only given. A novel, high-resolution camera will be demonstrated with an integrated image processing module that captures functional models of retinal signal processing in compact, low-power hardware. The device uses a high dynamic range megapixel CMOS image sensor and near-sensor computation to duplicate robust retinal image formation and feature extraction mechanisms. Retinal signal flow and data representations have been translated into multi-core processing modules in programmable logic in order to create a real-time implementation suitable for feeding cortical computing modules for object detection, classification, and recognition. The Retina Camera increases system-level performance in real-time applications by exploiting multiple layers of adaptation and simultaneous multi-scale spatial-temporal signal representations to achieve greater invariance to illumination, contrast, scale, view point, signal fidelity and clutter. Live image acquisition and visualization of the output of multiple retinal processing layers will be shown during the demonstration.
Keywords :
CMOS image sensors; cameras; clutter; feature extraction; image classification; image representation; image resolution; object detection; object recognition; signal flow graphs; data representations; feature extraction; high-resolution camera; high-resolution imaging; image acquisition; image visulization; integrated image processing; low-power hardware; megapixel CMOS image sensor; multicore processing; multiscale spatial-temporal signal representations; near-sensor computation; object classification; object detection; object recognition; programmable logic; retina camera; retinal image formation; retinal signal flow; retinal signal processing; vision modeling; CMOS image sensors; Cameras; Dynamic range; Hardware; High-resolution imaging; Image processing; Retina; Robustness; Semiconductor device modeling; Signal processing;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Cellular Nanoscale Networks and Their Applications (CNNA), 2010 12th International Workshop on
Conference_Location :
Berkeley, CA
Print_ISBN :
978-1-4244-6679-5
Type :
conf
DOI :
10.1109/CNNA.2010.5430329
Filename :
5430329
Link To Document :
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