17 results about "Digital microscopy" patented technology

The utility model discloses a digital module and a digital microscope, and the digital module comprises a first housing, one end of which is connected with a frame body seat; the second shell is detachably connected with the first shell and the frame body seat, and a mounting cavity with an opening in one side is defined by the first shell and the second shell; the main board is accommodated in the mounting cavity; the CMOS component is accommodated in the mounting cavity and is connected with the main board; and one side of the mainboard is clamped on the first shell or the second shell. Through the arrangement of the split type shell structure, the working state of the internal components can be observed or the components can be replaced by simply disassembling the first shell or the second shell, and the operation is convenient.

A Young modulus measuring instrument based on a single-slit diffraction and buoyancy dynamic adjustment tensile method comprises a diffraction generating device and a receiving device, the diffraction generating device comprises a base 13, a stand column 1 vertically installed on the base 13, an upper cross beam 2 installed on the stand column 1 in a sliding mode, and a single-slit platform 7 located in the middle of the stand column 1; the semiconductor laser 8 is fixed on the diffraction single-slit platform 7, and the digital display tension meter 9 is connected with the diffraction single-slit platform. The light diffraction receiving device comprises a diffraction observation screen 14 and a diffraction observation screen base 16. The diffraction observation screen is placed on a laser light path away from the single slit by one meter. A buoyancy dynamic adjusting device is designed at the lower end of a to-be-measured wire 4 to indirectly measure the tensile force borne by the to-be-measured wire, the to-be-measured wire drives a single-slit lower knife edge to move after the length of the to-be-measured wire is expanded and contracted, the width of a single slit is changed, a 1: 10 lever 6 is connected with a single-slit upper knife edge and a digital microscope head 5, and the upper knife edge can move up and down under the action of the 1: 10 lever 6. And the digital display micrometer head 5 can accurately read the change of the slit width. The device is based on a single slit diffraction principle and buoyancy dynamic bidirectional stepless adjustment tension, and has the advantages of simple process, low manufacturing cost, small error and the like.

An automated gem polishing system comprising a computer-controlled polishing wheel; robotic apparatus, comprising multiple axis controllers and a gem holder; a digital microscope; and a computer having a processor and a memory, the memory including instructions that when executed by the processor implement the steps of registering and polishing a gem in the gem holder.

The application relates to a flexible-slit-based digital microscopic analysis method; the flexible-slit-based digital microscopic analysis method is provided, and the steps include the following: S1, providing a flexible slit, the flexible slit comprises a slit main body, a connecting part and a supporting part; the slit main body, the connecting part and the supporting part surround a cavity; S2, adding a to-be-detected object containing a biological sample to the cavity to realize enrichment of the biological sample; S3, separating the slit main body from the connecting part, and pasting a side of the slit main body, which is specifically adsorbed with the biological sample, to a photosensitive surface of an image sensing chip, so that the digital microscopic analysis is completed; in the application, the slit main body of the flexible slit can be pasted to a rigid material plane; high light transmittance and smoothness make the microscopic image of the observation target have no distortion phenomenon; the flexible slit as a whole has chemical inertia and does not participate in related reactions related to surface enrichment substances; the slit main body can be separated from the connecting part, and the operation is simple.

An augmented reality (AXR) visualization system is described herein. The AXR visualization system includes an AXR headset to be worn by a user, a display monitor positioned in view of the user and a support arm system including a first support arm and a second support arm. The first and second support arms are orientated such that the display monitor is visible to the user between the first and second support arms. A 3D digital viewport coupled to the first support arm. A 3D digital microscope coupled to the second support arm. A computer system including a processor programmed to receive and process images from the 3D digital microscope and display the processed images on the 3D digital viewport, the AXR headset, and the display monitor.

This invention discloses a device and method for calibrating the focal plane assembly position of an off-axis reflective collimator, solving the problem that existing technologies cannot achieve accurate calibration of the focal plane position of an off-axis reflective collimator. The calibration device includes an autocollimation component, an angle measuring component, a translation stage calibration component, and a digital microscopy system. The autocollimation component and the angle measuring component work together to calibrate the actual central field of view of the off-axis reflective collimator; the translation stage calibration component is used to calibrate the movement direction of the translation stage; the autocollimation component, the angle measuring component, and the digital microscopy system work together to calibrate the position of the target plate, ensuring that it is parallel to the focal plane of the off-axis reflective collimator and that its center coincides with the actual central field of view of the off-axis reflective collimator. This calibration device can quickly and optimally adjust the principal ray direction of the central field of view of the off-axis reflective collimator and the relative position between the focal plane and the target plate and translation stage, thereby improving calibration accuracy.

The invention relates to the technical field of super-depth-of-field three-dimensional digital microscopes, and provides an image splicing method and device, electronic equipment and a storage medium. The method comprises the steps of obtaining a target image and a to-be-spliced image; performing image registration processing on the target image and the to-be-spliced image, and determining registration information; performing coordinate mapping on the to-be-spliced image according to the registration information, and determining a first spliced image; the first spliced image and the target image are mapped to a target canvas, and the target canvas is used for accommodating the target image and the first spliced image; performing image fusion on the target image in the target canvas and the first spliced image to obtain a spliced image; wherein coordinate mapping is carried out on the to-be-spliced image according to the registration information, after coordinate mapping is completed, the target image and the first spliced image are located in the same coordinate system, and at the moment, the target image and the first spliced image are mapped to the target canvas; and the image splicing precision and naturalness are effectively improved.

The application discloses a kind of full-automatic tissue section staining system and staining method, it is related to pathological tissue section technical field.The staining system of it includes glass slide support, glass slide cover plate, scanning mobile platform, digital microscope.Several bottom visible reading sites are formed on glass slide support, each reading site is used to place glass slide;Glass slide cover plate is set corresponding to each reading site, to fit each glass slide to form the slit space containing tissue section.Scanning mobile platform is located below glass slide support, and can move along horizontal direction, digital microscope is carried on scanning mobile platform.The application can carry out dynamic monitoring to the degree of staining of each tissue section in color development, restaining step, stop staining in time when degree is appropriate, after completing staining, slice can be directly digitized scanning and stored as digital slice, allow to be carried out remote staining by remote, reading and call slice.

The utility model discloses intelligent real-time cell culture observation equipment, which relates to the technical field of cell culture and comprises an equipment main body, and observation components are arranged on two sides in the equipment main body; the observation assembly comprises a support and a partition plate, a first motor is installed on one side of the outer surface of the support, the output end of the first motor is connected with a first lead screw, and an adjusting frame is connected between the first lead screw and the support. Through the arrangement of the digital microscope, the artificial intelligence controller and the touch screen, a worker can control the digital microscope through the touch screen, so that the cell culture condition in the culture dish is observed in real time through the digital microscope, the culture dish does not need to be taken out, the operation is simple, convenient and safe, and the working efficiency is improved. The digital microscope can be automatically controlled to work through the artificial intelligence controller, so that the cell culture condition in the culture dish can be automatically observed; real-time observation can be realized without taking out the culture dish, and various parameters of the intelligent control equipment can be automatically observed.

New tools and techniques are provided for implementing digital microscopy imaging using deep learning-based segmentation and / or instance segmentation based on part annotation. In various embodiments, a computing system can receive a first and a second image, the first image comprising a field of view of a biological sample and the second image comprising a label of an object of interest in the biological sample. The computing system can encode the second image using an encoder to generate third and fourth encoded images (different from each other) comprising a proximity score or proximity map. The computing system can train an AI system to predict the object of interest based at least in part on the third and fourth encoded images. The computing system can generate (using regression) and decode (using a decoder) two or more images based on a new image of the biological sample to predict the label of the object in the new image.

A microscope including an illumination assembly, an image capture device and a processor can be configured to selectively identify regions of a sample including artifacts or empty space. By selectively identifying regions of the sample that have artifacts or empty space, the amount of time to generate an image of the sample and resources used to generate the image can be decreased substantially while providing high resolution for appropriate regions of the computational image. The processor can be configured to change the imaging process in response to regions of the sample that includes artifacts or empty space. The imaging process may include a higher resolution process to output higher resolution portions of the computational image for sample regions including valid sample material, and a lower resolution process to output lower resolution portions of the computational image for sample regions including valid sample material.

The present invention relates to a multifunctional printer system designed for printing electronic circuits directly onto fabrics, ideal for creating wearable electronics. This system integrates a laser burner, a dual-tube Hydrogen Evolution Assisted (HEA) electroplating nozzle, and a passivation nozzle into a single printer head. The laser burner creates conductive templates on the fabric by burning specific patterns, which are then metalized using the HEA electroplating nozzle to apply copper. This process is enhanced by hydrogen evolution, which improves the quality of copper deposition. Following metalization, an insulating material is applied over the copper patterns using the passivation nozzle to protect and insulate the electronic circuits. The system includes a control unit equipped with a digital microscope and image processing capabilities, enabling real-time monitoring and dynamic adjustment of printing parameters. This approach allows for efficient, precise, and scalable production of integrated electronic textiles.

Novel tools and techniques are provided for digital microscopy imaging using deep learning-based segmentation via multiple regression layers, instance segmentation based on partial annotation, and / or implementing user interfaces configured to facilitate instance segmentation. In various embodiments, the computational system can generate a user interface configured to collect training data for predicting instance segmentation within a biological sample, and can display a first image including the field of view of the biological sample within a display portion of the user interface. The computational system can receive, via the user interface, a first user input indicating the centroid of each of a first plurality of objects of interest and a second user input indicating the boundary surrounding each of the first plurality of objects of interest. The computational system can train an AI system to predict instance segmentation of objects of interest in an image of a biological sample.

The invention relates to the field of object appearance detection, in particular to a blade appearance detection method and test equipment, and the method comprises the steps: carrying out the dynamic clamping and pose calibration of a cutter through the cooperative movement of a sliding rail and a clamp, controlling a Keyence digital microscope to scan the overall length of a blade along a spiral path, and carrying out the processing and segmentation of a collected image. The method comprises the steps of establishing a defect feature database for defect identification, generating a three-dimensional defect distribution thermodynamic diagram and transmitting the three-dimensional defect distribution thermodynamic diagram to an MES system, performing physical marking on defective products, and further relates to test equipment which comprises a rack assembly, a self-adaptive clamp module, a multi-axis visual inspection system, an angle regulation and control mechanism, a control unit and the like. The blade appearance defect detection device achieves the technical effects of high-precision and rapid detection of blade appearance defects, realization of defect identification and marking, improvement of detection efficiency and quality, guarantee of stability and reliability of a production process and the like.