Title :
A Hardware Architecture for Image Clustering Using Spiking Neural Networks
Author :
Nuño-Maganda, Marco Aurelio ; Arias-Estrada, Miguel ; Torres-Huitzil, Cesar ; Aviles-Arriaga, Héctor Hugo ; Hernandez-Mier, Yahir ; Morales-Sandoval, Miguel
Author_Institution :
Cientifico y Tecnol. de Tamaulipas (TECNOTAM), Univ. Politec. de Victoria (UPV), Ciudad Victoria, Mexico
Abstract :
Spiking Neural Networks (SNNs) have become an important research theme due to new discoveries and advances in neurophysiology, which states that information among neurons is interchanged via pulses or spikes. FPGAs are widely used for implementing high performance digital hardware systems, due to its flexibility and because they are suitable for the implementation of systems with high degree of parallelism. FPGAs have become an important tool because fine grain digital elements useful for efficient hardware implementation of SNNs are provided, making FPGA device suitable for implementing SNNs. SNNs are less hardware greedy, and the nature of the pulsed processing is well suited to the digital processing blocks of the FPGA devices. Several computer vision applications have been implemented using SNNs. One of the most critical tasks in computer vision is image clustering. In this paper, a hardware architecture for implementing image clustering using SNNs is reported. Results and performance statistics are provided.
Keywords :
computer vision; field programmable gate arrays; neural nets; FPGA devices; SNN; computer vision; digital hardware systems; digital processing blocks; fine grain digital elements; hardware architecture; hardware greedy; image clustering; neurophysiology; performance statistics; spiking neural networks; Computer architecture; Encoding; Field programmable gate arrays; Hardware; Neurons; Random access memory; Registers; FPGA; Hardware Accelerator; Image Clustering; Spiking Neural Networks;
Conference_Titel :
VLSI (ISVLSI), 2012 IEEE Computer Society Annual Symposium on
Conference_Location :
Amherst, MA
Print_ISBN :
978-1-4673-2234-8
DOI :
10.1109/ISVLSI.2012.46