9 accepted papers
Tumor segmentation is particularly important for ultrasound imaging-based diagnosis and therapy, such as breast cancer and gastrointestinal stromal tumor. However, the accurate ultrasound tumor segmentation remains challenging due to insufficient textures and edge features resulted from limited reso…
Monocular endoscopic depth estimation is essential for surgical navigation. Current deeply learned estimation methods still suffer from lack of real data labels and porous, artifacts (e.g., bubbles), illumination variations (e.g., specular highlight), and weak texture in endoscopic video images. Thi…
Automatic segmentation of pulmonary arteries and veins in CT has great clinical significance. Because the growth range of a single vessel is vast, and the arteries and veins have barely identical intensity values on CT and grow very close to or even interleaved, accurate segmentation of them require…
Pulmonary fissures are anatomical biomarkers used to evaluate the severity of chronic obstructive pulmonary disease. The completeness of the fissures is significantly associated with this disease. This work proposes a new fully automated fissure completeness assessment framework on the basis of deep…
Endoscopy 3D reconstruction can provide more intuitive perception of the lesions in minimally invasive surgery. The success of 3D reconstruction highly relies on high-quality feature matches between the monocular image pairs, which remains challenging in the textureless endoscopic scenario. In this…
Surface reconstruction is an essential way to expand surgical field of view during endoscopic surgery, but it certainly requires dense depth estimation of endoscopic video sequences. Unfortunately, such a dense depth recovery suffers from illumination variation, weak texture, and occlusion. To addre…
Segmentation of hepatic and portal veins in abdominal magnetic resonance images plays an essential role in surgical planning of liver tumor ablation and resection. Accurately extracting these blood vessels is a challenging task due to the complex vessel structures with high noise and irregular vesse…
Unsupervised domain adaptation commonly uses cycle generative networks to produce synthesis data from source to target domains. Unfortunately, translated samples cannot effectively preserve semantic information from input sources, resulting in bad or low adaptability of the network to segment target…
Vessel and neurovascular bundle localization plays an essential role in endoscopic and robotic surgery. It still remains challenging to spare vessels and neurovascular bundles to avoid inadvertent injury due to limited visual and tactile perception of surgeons. This work assumes that surgeons have g