Nature

A deep dictionary clustering approach for unsupervised image retrieval using convolutional sparse coding

Medical image repositories have been rapidly growing due to the widespread use of imaging techniques, making manual annotation unfeasible. Efficient image retrieval systems are crucial for diagnosing ...
Nature

Unsupervised translation of vascular masks to NIR-II fluorescence images using Attention-Guided generative adversarial networks

The second near-infrared window (NIR-II) fluorescence imaging is a crucial technology for investigating the structure and functionality of blood vessels. However, challenges arise from privacy ...
EurekAlert!

Unsupervised cross-domain adaptation: single-pixel image transmission in unknown dynamic channels

Imaging technologies are ubiquitous in our daily lives, from smartphone cameras to medical imaging devices, helping us capture images and perceive objects. However, when faced with complex ...
EurekAlert!

Reconstruction of particle distribution for tomographic particle image velocimetry based on unsupervised learning method

Tomographic Particle Image Velocimetry (Tomo-PIV) is a 3D particle image velocimetry technology combined with computed tomography (CT), which can realize full-field quantitative measurement of spatial ...