Results 1 to 10 of about 20,295 (253)

An Improved Pulse-Coupled Neural Network Model for Pansharpening [PDF]

open access: yesSensors, 2020
Pulse-coupled neural network (PCNN) and its modified models are suitable for dealing with multi-focus and medical image fusion tasks. Unfortunately, PCNNs are difficult to directly apply to multispectral image fusion, especially when the spectral ...
Xiaojun Li   +4 more
doaj   +7 more sources

A Novel Image Encryption Algorithm Based on Improved Arnold Transform and Chaotic Pulse-Coupled Neural Network [PDF]

open access: yesEntropy, 2022
Information security has become a focal topic in the information and digital age. How to realize secure transmission and the secure storage of image data is a major research focus of information security. Aiming at this hot topic, in order to improve the
Jinhong Ye   +3 more
doaj   +4 more sources

Simulation analysis of visual perception model based on pulse coupled neural network [PDF]

open access: yesScientific Reports, 2023
Pulse-coupled neural networks perform well in many fields such as information retrieval, depth estimation and object detection. Based on pulse coupled neural network (PCNN) theory, this paper constructs a visual perception model framework and builds a ...
Mingdong Li
doaj   +2 more sources

Automated breast lesion localisation in microwave imaging employing simplified pulse coupled neural network. [PDF]

open access: yesPLoS ONE, 2022
MammoWave is a microwave imaging device for breast lesion detection, employing two antennas which rotate azimuthally (horizontally) around the breast. The antennas operate in the 1-9 GHz band and are set in free space, i.e., pivotally, no matching liquid
Maitreyee Dey   +9 more
doaj   +2 more sources

Pulse Coupled Neural Network-Based Multimodal Medical Image Fusion via Guided Filtering and WSEML in NSCT Domain [PDF]

open access: yesEntropy, 2021
Multimodal medical image fusion aims to fuse images with complementary multisource information. In this paper, we propose a novel multimodal medical image fusion method using pulse coupled neural network (PCNN) and a weighted sum of eight-neighborhood ...
Liangliang Li, Hongbing Ma
doaj   +2 more sources

A pulse coupled neural network segmentation algorithm for reflectance confocal images of epithelial tissue. [PDF]

open access: yesPLoS ONE, 2015
Automatic segmentation of nuclei in reflectance confocal microscopy images is critical for visualization and rapid quantification of nuclear-to-cytoplasmic ratio, a useful indicator of epithelial precancer.
Meagan A Harris   +4 more
doaj   +2 more sources

Frequency Domain Characteristics Analysis of Non-Coupled PCNN [PDF]

open access: yesJisuanji gongcheng, 2022
The Pulse Coupled Neural Network (PCNN) model is characterized by pulse modulation and coupling connection, which is widely used in the field of digital image processing.However, the existing research on the PCNN model focuses on analyzing the ...
DENG Xiangyu, Lü Yahui, CHEN Yan
doaj   +1 more source

Foveation by a pulse-coupled neural network [PDF]

open access: yesIEEE Transactions on Neural Networks, 1999
Humans do not stare at an image, they foveate. Their eyes move about points of interest within the image collecting clues as to the content of the image. Object shape is one of the driving forces of foveation. These foveation points are generally corners and, to a lesser extent, the edges.
Jason M. Kinser, Thomas Lindblad
openaire   +4 more sources

Deep Pulse-Coupled Neural Networks

open access: yesCoRR, 2023
Spiking Neural Networks (SNNs) capture the information processing mechanism of the brain by taking advantage of spiking neurons, such as the Leaky Integrate-and-Fire (LIF) model neuron, which incorporates temporal dynamics and transmits information via discrete and asynchronous spikes.
Zexiang Yi   +6 more
openaire   +2 more sources

PCNN Model Guided by Saliency Mechanism for Image Fusion in Transform Domain

open access: yesSensors, 2023
In heterogeneous image fusion problems, different imaging mechanisms have always existed between time-of-flight and visible light heterogeneous images which are collected by binocular acquisition systems in orchard environments.
Liqun Liu, Jiuyuan Huo
doaj   +1 more source

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