Ponencia
3-Layer CNN Chip for Focal-Plane Complex Dynamics with Adaptive Image Capture
Autor/es | Domínguez Matas, Carlos
Carmona Galán, Ricardo Sánchez Fernández, Francisco J. Rodríguez Vázquez, Ángel Benito |
Departamento | Universidad de Sevilla. Departamento de Electrónica y Electromagnetismo |
Fecha de publicación | 2006 |
Fecha de depósito | 2019-10-22 |
Publicado en |
|
ISBN/ISSN | 1-4244-0639-0 2165-0144 2165-0152 |
Resumen | This paper presents a CMOS implementation of a layered CNN concurrent with 32times32 photosensors with locally programmable integration time for adaptive image capture. The network is arranged in two layers containing ... This paper presents a CMOS implementation of a layered CNN concurrent with 32times32 photosensors with locally programmable integration time for adaptive image capture. The network is arranged in two layers containing feedback and control templates, inter-layer connections and programmable ratio of time constants. There are also feedforward connections to a third layer, which is faster, and devoted exclusively for combining the outputs of the other two. A more robust and linear multiplier block has been employed to reduce irregular analog wave propagation ought to asymmetric synapses. Global and local adaptation circuits are included on-chip. The predicted computing power per power consumption, 240MOPS/mW, is amongst the largest reported, what renders this kind of devices as especially adequate for portable applications of artificial vision |
Identificador del proyecto | TIC2003-09817-C02-01
N-00014-02-1-0884 |
Cita | Domínguez Matas, C., Carmona Galán, R., Sánchez Fernández, F.J. y Rodríguez Vázquez, Á.B. (2006). 3-Layer CNN Chip for Focal-Plane Complex Dynamics with Adaptive Image Capture. En 10th International Workshop on Cellular Neural Networks and Their Applications Estambul, Turquía: Institute of Electrical and Electronics Engineers. |
Ficheros | Tamaño | Formato | Ver | Descripción |
---|---|---|---|---|
3-Layer CNN Chip for Focal.pdf | 6.109Mb | [PDF] | Ver/ | |