Hanh N D Le,Ryan Decker,Axel Krieger et al.
Hanh N D Le et al.
An endoscopic imaging system using a plenoptic technique to reconstruct 3-D information is demonstrated and analyzed in this Letter. The proposed setup integrates a clinical surgical endoscope with a plenoptic camera to achieve a depth accu...
Yongxin Yu,Yuhua Zhang
Yongxin Yu
To improve ophthalmic adaptive optics speed and compensate for ocular wavefront aberration of high temporal frequency, the adaptive optics wavefront correction has been implemented with a control scheme including 2 parallel threads; one is ...
Gangjun Liu,Zhongping Chen
Gangjun Liu
We review the principle and some recent applications of Doppler optical coherence tomography (OCT). The advances of the phase-resolved Doppler OCT method are described. Functional OCT algorithms which are based on an extension of the phase-...
Phase retrieval for hard X-ray computed tomography of samples with hybrid compositions [0.03%]
用于混合组成样品的硬X射线计算机断层扫描相位恢复
Huiqiang Liu,Yuqi Ren,Han Guo et al.
Huiqiang Liu et al.
X-ray tomography of samples containing both weakly and strongly absorbing materials are necessary in material and biomedical imaging. Extending the validity of the phase-attenuation duality (PAD) method, the propagation-based phase-contrast...