5 papers
Neural Augmented Kalman Filters for Road Network assisted GNSS positioning
Hans van Gorp, Davide Belli, Amir Jalalirad +1
The Global Navigation Satellite System (GNSS) provides critical positioning information globally, but its accuracy in dense urban environments is often compromised by multipath and…
Removing Structured Noise with Diffusion Models
Tristan S. W. Stevens, Hans van Gorp, Faik C. Meral +4
Solving ill-posed inverse problems requires careful formulation of prior beliefs over the signals of interest and an accurate description of their manifestation into noisy measurem…
Learning Structured Compressed Sensing with Automatic Resource Allocation
Han Wang, Eduardo Pérez, Iris A. M. Huijben +3
Multidimensional data acquisition often requires extensive time and poses significant challenges for hardware and software regarding data storage and processing. Rather than design…
Deep Sylvester Posterior Inference for Adaptive Compressed Sensing in Ultrasound Imaging
Simon W. Penninga, Hans van Gorp, Ruud J. G. van Sloun
Ultrasound images are commonly formed by sequential acquisition of beam-steered scan-lines. Minimizing the number of required scan-lines can significantly enhance frame rate, field…
EvolvED: Evolutionary Embeddings to Understand the Generation Process of Diffusion Models
Vidya Prasad, Hans van Gorp, Christina Humer +3
Diffusion models, widely used in image generation, rely on iterative refinement to generate images from noise. Understanding this data evolution is important for model development…