Results 231 to 240 of about 50,323 (284)

Enhancing biomedical optical volumetric imaging via self-supervised orthogonal learning. [PDF]

open access: yesSci Adv
Gu Y   +10 more
europepmc   +1 more source

MLMVN in Speckle Noise Filtering

2020 IEEE Third International Conference on Data Stream Mining & Processing (DSMP), 2020
In this paper, we use the multilayer neural network with multi-valued neurons (MLMVN) as an intelligent tool for speckle noise filtering. MLMVN is a complex-valued feedforward neural network, which was successfully used for solving various problems including classification, prediction and additive noise filtering.
Igor Aizenberg   +2 more
openaire   +1 more source

A Speckle Noise Removal Method

Circuits, Systems, and Signal Processing, 2017
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Saadia, Ayesha, Rashdi, Adnan
openaire   +1 more source

Time Reversal of Speckle Noise

Physical Review Letters, 2011
Focusing a wave in an unknown inhomogeneous medium is an open problem in wave physics. This work presents an iterative method able to focus in pulse-echo mode in an inhomogeneous medium containing a random distribution of scatterers. By performing a coherent summation of the random echoes backscattered from a set of points surrounding the desired focus,
Gabriel, Montaldo   +2 more
openaire   +2 more sources

Deep speckle noise filtering

2017 IEEE International Geoscience and Remote Sensing Symposium (IGARSS), 2017
Speckle removal from single-channel and multi-dimensional SAR remains a difficult problem. In this paper, we are investigating the use of a Convolutional Neural Network (CNN), previously applied to the Super-Resolution problem, for speckle removal. Because speckle noise statistics is signal dependent, we are training the neural network on the residual ...
S. Foucher   +3 more
openaire   +1 more source

Home - About - Disclaimer - Privacy