activity
20222026
most citedDiffusion as Sound Propagation: Physics-inspired Model for Ultrasound Image Generation

2 citations · 4 across the 17 of their papers we have counts for

collaborators
Showing cs.CVShow all

8 papers · 1 filter

cs.CV2026

ZODIAC: Zero-shot Octree-based Diffusion for Anatomical Completion

Miruna-Alexandra Gafencu, Vlad Bratulescu, Yordanka Velikova +2

Recovering the full 3D spine anatomy from intraoperative ultrasound is an ill-posed inverse problem, as the complete structure must be inferred from incomplete and noisy observatio…

cs.CV2026

ODeform: Learning Continuous 4D Motion for Shape Deformation with Neural ODEs

Yordanka Velikova, Mahdi Saleh, Liming Kuang +1

Modeling continuous object deformation is important for many computer vision and robotics tasks, such as manipulation and simulation. Existing approaches rely on learning-based met…

cs.CV2026

DefSynUS: Real-time Patient-specific Intrahepatic Vessel Identification via Deformation-Aware CT-US Domain Adaptation

Karl-Philippe Beaudet, Yordanka Velikova, Sidaty El Hadramy +4

Purpose: Laparoscopic ultrasound (LUS) enhances the safety of liver surgery by visualizing intrahepatic vessels in real-time. Still, vessel identification remains difficult due to…

cs.CV2026

Node-RF: Learning Generalized Continuous Space-Time Scene Dynamics with Neural ODE-based NeRFs

Hiran Sarkar, Liming Kuang, Yordanka Velikova +1

Predicting scene dynamics from visual observations is challenging. Existing methods capture dynamics only within observed boundaries failing to extrapolate far beyond the training…

cs.CV2025

ConceptPose: Training-Free Zero-Shot Object Pose Estimation using Concept Vectors

Liming Kuang, Yordanka Velikova, Mahdi Saleh +3

Object pose estimation is a fundamental task in computer vision and robotics, yet most methods require extensive, dataset-specific training. Concurrently, large-scale vision langua…

cs.CV2025★ 1 cited

US-X Complete: A Multi-Modal Approach to Anatomical 3D Shape Recovery

Miruna-Alexandra Gafencu, Yordanka Velikova, Nassir Navab +1

Ultrasound offers a radiation-free, cost-effective solution for real-time visualization of spinal landmarks, paraspinal soft tissues and neurovascular structures, making it valuabl…

cs.CV2025

Shape Completion and Real-Time Visualization in Robotic Ultrasound Spine Acquisitions

Miruna-Alexandra Gafencu, Reem Shaban, Yordanka Velikova +2

Ultrasound (US) imaging is increasingly used in spinal procedures due to its real-time, radiation-free capabilities; however, its effectiveness is hindered by shadowing artifacts t…

cs.CV2024

Deep Spectral Methods for Unsupervised Ultrasound Image Interpretation

Oleksandra Tmenova, Yordanka Velikova, Mahdi Saleh +1

Ultrasound imaging is challenging to interpret due to non-uniform intensities, low contrast, and inherent artifacts, necessitating extensive training for non-specialists. Advanced…