<oai_dc:dc xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:oai_dc="http://www.openarchives.org/OAI/2.0/oai_dc/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.openarchives.org/OAI/2.0/oai_dc/ http://www.openarchives.org/OAI/2.0/oai_dc.xsd">
  <dc:creator>Buhmann JM</dc:creator>
  <dc:creator>Lange T</dc:creator>
  <dc:creator>Ramacher U</dc:creator>
  <dc:date>2005</dc:date>
  <dc:description xmlns:ns0="xml" ns0:lang="en">A network of leaky integrate-and-fire (IAF) neurons is proposed to segment gray-scale images. The network architecture with local competition between neurons that encode segment assignments of image blocks is motivated by a histogram clustering approach to image segmentation. Lateral excitatory connections between neighboring image sites yield a local smoothing of segments. The mean firing rate of class membership neurons encodes the image segmentation. A weight modification scheme is proposed that estimates segment-specific prototypical histograms. The robustness properties of the network implementation make it amenable to an analog VLSI realization. Results on synthetic and real-world images demonstrate the effectiveness of the architecture.</dc:description>
  <dc:identifier>https://sonar.ch/global/documents/234145</dc:identifier>
  <dc:language>eng</dc:language>
  <dc:relation>info:eu-repo/semantics/altIdentifier/doi/10.1162/0899766053491913</dc:relation>
  <dc:relation>info:eu-repo/semantics/altIdentifier/pmid/15829098</dc:relation>
  <dc:source>Neural computation. - 2005</dc:source>
  <dc:subject xmlns:ns1="xml" ns1:lang="en">Action Potentials</dc:subject>
  <dc:subject xmlns:ns2="xml" ns2:lang="en">Animals</dc:subject>
  <dc:subject xmlns:ns3="xml" ns3:lang="en">Brain</dc:subject>
  <dc:subject xmlns:ns4="xml" ns4:lang="en">Excitatory Postsynaptic Potentials</dc:subject>
  <dc:subject xmlns:ns5="xml" ns5:lang="en">Humans</dc:subject>
  <dc:subject xmlns:ns6="xml" ns6:lang="en">Models, Neurological</dc:subject>
  <dc:subject xmlns:ns7="xml" ns7:lang="en">Nerve Net</dc:subject>
  <dc:subject xmlns:ns8="xml" ns8:lang="en">Neural Networks, Computer</dc:subject>
  <dc:subject xmlns:ns9="xml" ns9:lang="en">Neural Pathways</dc:subject>
  <dc:subject xmlns:ns10="xml" ns10:lang="en">Neurons</dc:subject>
  <dc:subject xmlns:ns11="xml" ns11:lang="en">Pattern Recognition, Visual</dc:subject>
  <dc:subject xmlns:ns12="xml" ns12:lang="en">Synapses</dc:subject>
  <dc:subject xmlns:ns13="xml" ns13:lang="en">Synaptic Transmission</dc:subject>
  <dc:subject xmlns:ns14="xml" ns14:lang="en">Visual Pathways</dc:subject>
  <dc:title xmlns:ns15="xml" ns15:lang="en">Image segmentation by networks of spiking neurons.</dc:title>
  <dc:type>http://purl.org/coar/resource_type/c_6501</dc:type>
</oai_dc:dc>
