3 papers
eess.IV2024
Hybrid attention structure preserving network for reconstruction of under-sampled OCT images
Zezhao Guo, Zhanfang Zhao
Optical coherence tomography (OCT) is a non-invasive, high-resolution imaging technology that provides cross-sectional images of tissues. Dense acquisition of A-scans along the fas…
cs.RO2024
High-precision surgical navigation using speckle structured light-based thoracoabdominal puncture robot
Zezhao Guo, Yanzhong Guo, Zhanfang Zhao
Abstract Background During percutaneous puncture robotic surgical navigation, the needle insertion point is positioned on the patient's chest and abdomen body surface. By locating…
cs.CV2024
A Fourier-enhanced multi-modal 3D small object optical mark recognition and positioning method for percutaneous abdominal puncture surgical navigation
Zezhao Guo, Yanzhong Guo, Zhanfang Zhao
Navigation for thoracoabdominal puncture surgery is used to locate the needle entry point on the patient's body surface. The traditional reflective ball navigation method is diffic…