An improved pulse coupled neural network for image processing

作者：Ji, Luping^*; Yi, Zhang; Shang, Lifeng

来源：Neural Computing & Applications, 2008, 17(3): 255-263.

DOI：10.1007/s00521-007-0119-5

• improved PCNN
• pulse threshold
• linking neuron set
• image processing
• fingerprint orientation field estimation
• noise removal

To develop new image processing applications for pulse coupled neural network (PCNN), this paper proposes an improved PCNN model by redesigning the linking input, activity strength, linking weight, pulse threshold and pixel update rule. Two typical image processing examples based on such a model, namely fingerprint orientation field estimation and noise removal, are presented for explaining how to use the PCNN and determine parameters in image processing. Experiments show that the improved model is quite useful, and the PCNN-based approaches achieve better image processing results than the traditional ones.

• 出版日期2008-6
• 单位电子科技大学