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Updated: Jul 5, 2025

High-resolution, High-speed, Three-dimensional Video Imaging with Digital Fringe Projection Techniques
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通过单眼内镜图像序列的结构深度信息来估计姿势

Shiyuan Liu1,2, Jingfan Fan1,3, Liugeng Zang1

  • 1Beijing Engineering Research Center of Mixed Reality and Advanced Display, School of Optics and Photonics, Beijing Institute of Technology, Beijing 100081, China.

Biomedical optics express
|January 15, 2024
PubMed
概括

这项研究引入了一种新的方法,用于使用单眼内镜图像的结构深度信息来准确地估计内镜姿势. 该技术提高了在微创手术 (MIS) 中的外科可视化和精度.

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相关概念视频

Depth Perception and Spatial Vision01:15

Depth Perception and Spatial Vision

Depth perception is the ability to perceive objects three-dimensionally. It relies on two types of cues: binocular and monocular. Binocular cues depend on the combination of images from both eyes and how the eyes work together. Since the eyes are in slightly different positions, each eye captures a slightly different image. This disparity between images, known as binocular disparity, helps the brain interpret depth. When the brain compares these images, it determines the distance to an object.
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