27 results about "Digital microscope" patented technology

A microscope assembly includes: a main body with a connector, an analog optical assembly with a monocle having a connector suitable for being removably connected to the connector of the main body for operating in analog mode; a digital optical assembly having a connector suitable for being removably connected to the connector of the main body for operating in digital mode; and a smartphone having a display and a wireless transceiver; the digital optical unit including a camera of digital type with a wireless transmitter configured to communicate with the wireless transceiver of the smartphone, and a holder suitable for holding the smartphone.

1. Name of the designed product: digital microscope. 2. Use of the designed product: for microscopic observation of microstructure. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view.

The present disclosure relates to a medical system (2) for imaging, having a digital microscope (4) having a focus (8) that can be adjusted along an optical axis (6) of the microscope (4), a camera (10) that is separate from the microscope (4) and designed to determine a distance (14) from the camera (10) to an object surface (16) by means of depth perception (12) and to provide it as depth information (18), and a control unit (20) that is designed to automatically set the focus (8) of the microscope (4) on the object surface (16) on the basis of the depth information (18), wherein the camera (10) has a greater field of view (S) and a greater depth of field (T) than the microscope (4). In addition, the present disclosure relates to a method for setting a focus (8) of a microscope (4) of a medical system (2) and to a use of a camera (10) with depth perception (12) of a medical system (2).

The application relates to the field of object appearance detection, in particular to a cutting edge appearance detection method and a test device, which comprises dynamic clamping and pose calibration of a cutter through cooperative movement of a slide rail and a clamp, control of a Keyence digital microscope to scan the full length of the cutting edge along a spiral path, processing and segmentation of collected images, establishment of a defect feature database for defect identification, generation of a three-dimensional defect distribution heat map and transmission to an MES system, physical marking of defective products, and the like. The test device comprises a rack assembly, an adaptive clamp module, a multi-axis vision detection system, an angle control mechanism and a control unit and the like. The application can achieve the technical effects of high-precision and rapid detection of cutting edge appearance defects, realization of defect identification and marking, improvement of detection efficiency and quality, guarantee of stable and reliable production process and the like.

The utility model discloses a wafer detection device for light emitting diode processing, including digital microscope, digital microscope lower surface is provided with double -position subassembly, and the front side of support baseplate upper end surface is provided with support subassembly, through install first support tray and second support tray, the double -position detection of multiple circular wafers is convenient to two staffs, through install first support axle, second support axle and circular bottom disc, make first support tray and second support tray have rotatable ability, to the continuous rotation detection of multiple circular wafers can be carried out to staff, to make the efficiency of circular wafer being detected faster, through fixed connection side bracing plate and support cross bar, make support plate can drive first support tray and second support tray transversely left and right movement, to two staffs can under the condition of uninterrupted respectively to the circular wafer on first support tray and second support tray turn over or take place, to further improve the detection efficiency of circular wafer.

An example method for characterizing and evaluating cells within images includes identifying, using machine-learning logic executed on a processor that is trained using cell image training data including digital microscopy images labeled with cell features, one or more cells in an image from a digital microscopy system, dividing an area of the image including the one or more cells into distinct regions to generate measurements of pixel value changes between the distinct regions, determining a presence and a location of RNA within the one or more cells in the image based on the measurements of pixel value changes, and categorizing, using the machine-learning logic executed on the processor, the one or more cells in the image when the presence and the location of the RNA is determined within the image of the one or more cells.

A method of providing an assembled image using a digital microscope is provided. The digital microscope includes an optical system having an objective revolver equipped with microscope objectives, an image sensor, and a stage. The stage is movable in relation to the optical system and the image sensor. The method includes: receiving a user selection regarding an area of interest of the sample, the user selection being indicative of the position and extension of the area of interest; depending on the user selection, selecting a microscope objective and controlling the objective revolver to place the particular microscope objective into an optical path of the optical system; moving the stage with respect to the optical system and the image sensor, and generating individual images of the area of interest; and combining the individual images into the assembled image, representing the area of interest.

The utility model belongs to optical measurement technical field especially relates to a big deep diameter ratio micro -hole optical measurement support structure, including iron stand base, the center position fixed mounting of iron stand base has displacement platform, the top fixed mounting of displacement platform has fixed link, the top fixed mounting of fixed link has the article board, places the sample to be measured on the article board. This big deep diameter ratio micro -hole optical measurement support structure, clamping mechanism passes through the support rod of scale, lockable mounting seat and branch, the arc clamping jaw of adaptation multi -specification lens, realize digital microscope stable fixation and position adjustment, guarantee the coaxiality foundation of optical axis, fine adjustment mechanism helps the sleeve of scale, adjusting knob and limit guide component, realize accurate longitudinal and lateral fine adjustment, cooperate spring pre -tightening anti -loosening, high -efficient correction coaxiality. The combination of both enhances the system versatility, stability and adjustment accuracy, helps to improve the imaging quality and measurement reliability.

The invention discloses a modularly assembled digital microscope which comprises an imaging system, a focusing system, a connecting system, a specimen system, a transmission system and a display storage processing system. According to the invention, modular design is adopted, each system can be independently disassembled and assembled, modular interfaces are unified and standardized, seamless cooperation among the modules is realized through a standardized communication protocol, and multiple functions of plug and play, hot plug and the like are supported. The overall power consumption is lower than 5W, and a mobile power supply is supported. The system has the advantages of being scientific, simple in structure, low in cost, capable of achieving remote monitoring and cooperative office, convenient to carry and use and the like. The invention has the advantages of safe and simple operation, light weight, environment-friendly and energy-saving selected materials and excellent effect. The system is suitable for popularization and application in non-professional scenes such as science popularization and innovation ability teaching of an education system and family livelihood practical detection. The system is especially suitable for various scenes such as scientific and technological innovation practice of students at school, teaching demonstration of teachers, scientific research, remote monitoring of dangerous places, cooperative office of operators and the like. The multi-purpose mirror is really realized and can be used anywhere.

The present application relates to a kind of solution concentration measuring device based on equal-thickness interference principle, including optical guide rail, optical guide rail is equipped with sliding stage, laser, beam expander, polarizer are sequentially arranged on the optical guide rail of one side of sliding stage, optical guide rail is equipped with light screen on the other side of sliding stage, optical guide rail outside is equipped with iron stand, the optical guide rail of the vertical pole of iron stand is clamped spectroscopic device is placed above sliding stage, the vertical pole of iron stand is clamped digital microscope and is placed above spectroscopic device, digital microscope is connected with computer, laser, beam expander, polarizer, light screen are in the light path of same horizontal straight laser beam emitted by laser.The present application device experimental parameter is convenient and dynamic adjustable, applied computer visualization technology directly displays interference image on computer screen, so that equal-thickness interference phenomenon is more intuitive and clear, can be observed the obvious change of interference fringe in the process of adjusting split tip film.

The application is applied to the field of image correction, and discloses a method, device, electronic equipment and medium for correcting microscope images. The method comprises the following steps: acquiring a to-be-corrected image photographed by a digital microscope under a preset scene. A three-dimensional color lookup table, a brightness correction function and a definition restoration coefficient corresponding to the digital microscope are acquired. The three-dimensional color lookup table, the brightness correction function and the definition restoration coefficient are acquired by referring to a reference image. The reference image is acquired by photographing a preset optical calibration piece under the preset scene by the digital microscope. The three-dimensional color lookup table, the brightness correction function and the definition restoration coefficient are used for respectively correcting the color, brightness and definition of the to-be-corrected image, so that a target image after correction is obtained. Thus, the to-be-corrected image can be automatically corrected in the color dimension, brightness dimension and definition dimension, the adaptability is high, and the correction effect of the microscope image is improved.

A measuring method and a measuring system of a microbubble dispersion liquid for measuring characteristics of the microbubble dispersion liquid while distinguishing between fine particles and differentiating them into microbubbles and solid particles is disclosed. A measuring system measures characteristics of a microbubble dispersion liquid under test, and the system includes a microcapillary holding the liquid under test, a laser device irradiating the liquid under test inside the microcapillary with laser light, a magnetic device that applies a time-varying magnetic field to the liquid under test within the irradiation area with laser light, a digital microscope detecting scattered light generated from fine particles contained in the liquid under test by irradiation with laser light, and a measurement device that measures characteristics of the test liquid by distinguishing between the fine particles and differentiating them into microbubbles and solid particles based on the brightness of scattered light detected by the microscope.

The optical detection apparatus includes a projection optical system, a digital microscope system, and a calculation unit. The projection optical system is configured to obtain oblique projection images of a plurality of through hole structures in the substrate. The digital microscope system is configured to acquire a 2D interference image. The calculation unit is electrically connected with the projection optical system and the digital microscope system. The calculation unit is configured to analyze the 2D interference image to obtain stereo image information and analyze the oblique projection image to obtain a plurality of parameters of the through hole structure. The optical detection device is a non-contact and non-destructive detection method, thereby providing feedback in real time. The plurality of through hole structures can be detected at the same time, and the time for scanning the substrate can be shortened. The shape and contour of the whole through hole structure can pass through an oblique projection image of the projection optical system and a 2D interference image of the digital microscope system.

A digital microscope includes a stage for holding a sample; and an overview image generation assembly, including an overview digital camera, arranged on a first side of the stage and directed towards the stage, wherein the overview digital camera includes an overview image sensor and overview camera optics, with the overview camera optics having a center axis; and an overview illumination assembly; wherein the overview illumination assembly includes a plurality of overview illumination LEDs, wherein the plurality of overview illumination LEDs are arranged on a second side of the stage, opposite the first side, and wherein the plurality of overview illumination LEDs are arranged around the center axis of the overview camera optics of the overview digital camera.

1. Name of the product in this design: LCD Digital Microscope (Portable All-in-One). 2. Purpose of this design: For observation and research of microstructures, applicable to fields such as medicine, chemistry, and biology. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.

Disclosed herein is a copper-based dust analysis system according to the present disclosure, the copper-based dust analysis system comprising: a digital microscope configured to generate respective images of a sample and a reference sample, and to convert the images into digitized image signals; and a central processing device configured to process the digitized image signal transmitted from the digital microscope to generate image data, and detect copper-based dust in the image data of the sample based on reference data including image information of the copper-based dust, the central processing device is configured to perform color correction processing on the image of the sample and the image of the reference sample, respectively, to distinguish the copper-based dust from other materials based on colors.

Digital microscope and microscopy kit. The invention relates to a digital microscope for capturing images of a sample with an extended depth of field. The microscope comprises a holder (01) with an opening (16) for receiving an optical unit (07). The microscope further comprises an optical unit (07) with an objective (08), an image sensor and a micro electro mechanical optical system on the optical path from the objective (08) to the image sensor. The micro electro mechanical optical system is configured for extending the depth of field on the optical path. According to the invention, the imaging unit (07) comprises a mounting unit (13) comprising a first part (14) for detachably mounting the mounting unit (13) into the opening (16) of the holder (01), a second part (18) for detachably mounting an illumination unit (17) onto the mounting unit (13) and a third part (21) for detachably mounting an additional lens (19) onto the mounting unit (13) and into the optical axis (22) of the objective (08). In addition, the invention relates to a microscopy kit.

The invention relates to the field of pathological examination and diagnosis equipment, in particular to a pathological image synchronous reading system. The system comprises a scanner, a positioning camera and terminal equipment, according to the system, a scanner is used for identifying which case section a specific pathological section to be reviewed is so as to call a corresponding WSI, a positioning camera is used for collecting an image of an objective lens containing the pathological section and a microscope, and projection coordinates of the objective lens on the pathological section are determined according to the image; the position of the pathological section on the objective table is adjusted after the coordinate of the visual field center of the WSI on the WSI is changed, the visual field center of the WSI is adjusted after the position of the pathological section on the objective table is changed, the center of the visual field of the microscope is automatically made to be consistent with the center of the visual field of digital section browsing, and digital-microscope real-time combined reading is achieved. And the defect of pure digital film reading is effectively overcome.

1. The name of the design product: digital microscope (ultra depth of field). 2. The use of the design product: the design product is used for image collection of the surface micro-topography of the sample to be measured. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.

An optical inspection apparatus includes a projection optical system, a digital microscope system, and a calculating unit electrically connected to the projection optical system and the digital microscope system. The projection optical system is configured to obtain an inclined projection image of multiple through hole structures in a substrate. The digital microscope system is configured to obtain a 2D interference image. The calculating unit is electrically connected to the projection optical system and the digital microscope system. The calculating unit is configured to analyze the 2D interference image to obtain a stereoscope image data and to analyze the inclined projection image to obtain multiple parameters of the through hole structures. The optical inspection apparatus can be used to get a feedback in real-time. Multiple through hole structures can be inspected at the same time such that the time required to scan the substrate is reduced.

The application provides a multi-terminal distributed digital microscope system based on VR glasses, which comprises a digital camera module, an electric microscope objective module, an electric stage module, a section management module, a data interface module, a local / remote VR glasses, an operation joystick and a control host module. The traditional eyepiece and mechanical knob are replaced by electric control, supporting dual-mode observation of physical slides and digital sections: after the physical sections are automatically retrieved by a mechanical arm, multiple observations are performed through the electric microscope and stage, and the images are displayed through the VR glasses; the digital sections can be zoomed, translated and image-captured. Remote users can observe in real time and synchronize and control the system operation in reverse, reselect the transmission opportunity according to the backoff algorithm in the CSMA / CA mechanism, and multiple users can operate different sections in parallel without conflict. The problems of uneven resource distribution, remote collaboration difficulty and low operation efficiency in pathological diagnosis are solved, and the application is suitable for medical diagnosis, teaching and scientific research scenes.

The invention relates to the domain of microscope based imaging. The invention provides methods and apparatuses for providing improved microscope based digital imaging solutions that are capable of providing high quality images with a high level of image detail. The invention additionally provides solutions for artificial intelligence based controlling of a digital microscope's imaging functions to enable bright field / dark field imaging functionality to be combined with spectroscopic functions to obtain higher detail and more meaningful information about a specimen sample.

The present disclosure relates to a medical surgical microscope (1) for surgery of a patient (P), comprising: a movable microscope head (2) having an optical system (4) with a focusing system (6) for focusing adjustment of a focal point (8), the microscope (1) is adapted to provide optical magnification of a target surgical region and to generate a digital microscope image; a movable robotic microscope arm (16) connected to a microscope base (18) to which the movable microscope head (2) is connected, the movable robotic microscope arm being adapted to adjust the position and / or orientation of the microscope head (2); and a control unit (22) adapted at least to control the focusing system (6) and the movable robotic microscope arm (16). The control unit (22) is adapted to: detect a first focal point (8) of the focusing system (6) in a first position and orientation of the microscope head (2), where the first focal point (8) lies in a first focal plane (36) perpendicular to an optical axis (10) of the microscope head (2) in the first position and / or orientation; moving the microscope head (2) into a second position and / or orientation; calculating a second focal point (8 ') by determining a second focal plane (36') intersecting the first focal point (8) and perpendicular to an optical axis (10 ') of the microscope head (2') in the second position and / or orientation on which the second focal point (8 ') lies; and adjusting the focus of the focusing system (6) to the second focus (8 '), and for each point in time, the first focus (8) is projected onto a point where the second focal plane (36') and the optical axis (10 ') intersect.

Described herein are systems and methods for registration of multimodal imaging systems incorporated in surgical microscopes. For example, there is a multimodal imaging system, including: one or more object-space telecentric digital microscope channels configured to generate data for detecting anatomical landmarks in a surgical field; and one or more object-space optical coherence tomography (OCT) channels configured to perform a scan based on data from the one or more object-space telecentric digital microscope channels including the identified anatomical landmarks; in which the one or more object-space OCT channels and the one or more object-space telecentric digital microscope channels share a coaxial optical axis. Other examples are described.

Smart Digital Microscope Device for Automated Allium cepa Mitotic Assay

The invention is applied to the field of image correction, and discloses a method and device for correcting a microscope image, electronic equipment and a medium. The method comprises the following steps: acquiring a to-be-corrected image shot by the digital microscope in a preset scene; and obtaining a three-dimensional color lookup table, a brightness correction function and a definition repair coefficient corresponding to the digital microscope. Wherein the three-dimensional color lookup table, the brightness correction function and the definition restoration coefficient are obtained through the reference image; the reference image is obtained by shooting a preset optical calibration piece in a preset scene through the digital microscope. Performing color correction, brightness correction and definition correction on the to-be-corrected image by using the three-dimensional color lookup table, the brightness correction function and the definition restoration coefficient to obtain a corrected target image; therefore, multi-dimensional correction of the color dimension, the brightness dimension and the definition dimension can be automatically carried out on the to-be-corrected image, the adaptability is high, and the correction effect of the microscope image is improved.

The invention discloses a lateral clamping force distribution characterization method for a composite material compression test, and belongs to the technical field of composite material mechanical tests. The method comprises the following steps: S1, placing a composite material compression test sample in a mixed loading clamp, providing lateral clamping force for the sample through a visual hydraulic oil pump, and carrying out a mixed loading compression test on the sample by using a mechanical testing machine; s2, scanning the surface of the reinforcing sheet of the tested sample by using a 3D digital microscope to obtain a scanning image; s3, MATLAB software is used for processing the scanned image, a green area is separated out through a color threshold value, white spots in the area are recognized and analyzed, a pseudo-color image of the indentation of the reinforcing sheet is obtained, and an area with insufficient lateral clamping force is marked. By means of the method, the distribution trend of the lateral clamping force borne by the reinforcing piece in the composite material mixed loading compression test can be obtained.