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Showing 1 to 6 of 6 for “"implicit neural representation"”.
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Hyperspectral image compression using implicit neural representations
… data. In this thesis, we develop several neural compression-based methods for hyperspectral images. Our methodology relies on transforming hyperspectral images into implicit neural representations (INR), specifically neural functions that establish a correspondence between coordinates and …
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A Robust and Efficient Framework for Slice-to-Volume Reconstruction: Application to Fetal MRI
… reformulate the reconstruction problem using implicit neural representation, where the underlying volume is represented by a continuous function of 3D coordinates. This resolution-agnostic approach allows efficient reconstruction of high-resolution volumes. Finally, we extend this method to …
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Integration of Model- and Learning-based Methods in Image Restoration
… a novel training strategy for deep convolutional neural networks (CNNs) that leverages theoretically concepts from transform domain and sparse representations. Its main idea consists of representing the convolutional kernels as linear combinations of predefined filter dictionaries where the …
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Deep learning-based medical image reconstruction for multi-contrast magnetic resonance imaging
… frequency levels. Moreover, the technique of implicit neural representation learning is employed to enable reconstruction of a single subject without supervision of fully-sampled data. To maximise the assistance power from the reference contrast, a Siamese architecture is designed to …
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Implicit Neural Representations for Multimedia Compression [Rappresentazioni neurali implicit per la Compressione di Multimedia]
Nelle rappresentazioni neurali implicite (INR) un segnale discreto viene interpretato come una funzione continua dalle coordinate ai campioni e una rete neurale viene poi allenata per approssimare questa funzione. I parametri della rete risultante possono essere compressi per ridurre la …
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Learning robust and efficient point cloud representations
L'abstract è presente nell'allegato / the abstract is in the attachment