This article presents the design and development of a novel compliant vertical
micropositioning stage (VMS) with a millimeter stroke and compact profile. The concept …

Autofocusing system plays an important role in microscopic measurement. However, natural-
image-based autofocus methods encounter difficulties in improving focusing accuracy and …

The autofocusing plays a crucial role in various industrial microscopic measurements.
However, conventional autofocus methods involve axial scanning and are prone to …

Whole slide imaging (WSI) has moved the traditional manual slide inspection process to the
era of digital pathology. A typical WSI system translates the sample to different positions and …

This paper introduces an improved filtering operator based on the first-order derivative
Gaussian filtering operator. As the defocus distance decreases, the edges of an image …

In today's digital world, effectively transferring data from one point to another is an important
problem. For this reason, the development of various new compression algorithms and …

In industrial microscopic detection, learning-based autofocus methods have empowered
operators to acquire high-quality images quickly. However, there are two parts of errors in …

Precise manipulation of micro-and nano-objects through visual feedback is challenging
because of the difficulty of observing their motion along the line-of-sight of microscopes. This …

The micro-operation robot is widely used in micro-manipulations of biological cells in
biological and medical experiments. It plans and controls micro-effector movement based on …

摘要数字切片扫描仪的扫描速度和图像质量是用户最为关注的两个指标. 为了同时提高扫描速度
和图像质量, 设计了一种基于倾斜摄像头的实时对焦装置. 该装置只需拍摄一张图像即可计算出 …