Patent classifications
G02B21/125
DEVICE AND METHOD FOR CAPTURING IMAGES
A device for recording images is provided, an image-recording device and an illumination device being arranged on the same side of a specimen plane in said device. The image-recording device has illumination portions, for example individual light sources, which are actuatable independently of one another in order to be able to illuminate a specimen in the specimen plane at different angles and/or from different directions. In this way, it is possible to record a plurality of images with different illuminations, which can be combined to form a results image with improved properties.
MSIA SCANNING INSTRUMENT WITH INCREASED DYNAMIC RANGE
An instrument for scanning a specimen on a specimen holder. The instrument includes a scanning stage for supporting the specimen and a detector having a plurality of pixels. The scanning stage and the detector are movable relative to each other to move the specimen in a scan direction during a scan, and at least some of the pixels of the detector are operable to collect light inside the specimen during the scan and generate corresponding image data. The instrument also includes a processor operable to perform MSIA on the image data and to generate two or more strip images. Each strip image has a different effective exposure. The processor combines the two or more strip images to generate an increased dynamic range (IDR) image of the specimen.
Image analysis and measurement of biological samples
Methods, devices, systems, and apparatuses are provided for the image analysis of measurement of biological samples.
Microscope
A microscope (10) for detecting images of an object (14) located in an object plane (12) is described, comprising a microscope stand (18); a microscope objective (20); a light source (22) integrated into the microscope stand (18); and a beam splitter (24), integrated into the microscope objective (20), for coupling in a coaxial incident illumination.
FLEXIBLE MODE SCANNING OPTICAL MICROSCOPY AND INSPECTION SYSTEM
A method for flexible inspection of a sample includes forming an input beam using a beam source, blocking a portion of the input beam using an input mask, and forming a shaped beam from a portion of the input beam. The shaped beam is received at a first portion of an objective lens and focused onto a sample. A reflected beam is collected at a second portion of the objective lens. Scattered light is collected at the first and second portions of the objective lens and at a third portion of the objective lens. The scattered light is received at a dark-field detector module and a portion of the scattered light is directed to a dark-field detector. The dark-field detector module includes an output mask having one or more output apertures that allow at least part of the scattered light that passes through the third portion of the object lens to pass as the portion of the scattered light that is directed to the dark-field detector.
Geological scanner
Disclosed are methods and apparatus for acquiring and displaying whole slide images of crystalline samples. In some embodiments, a slide is placed upon an imaging device with a motorized stage, and a digital imaging device, and all parts of the specimen are imaged and reassembled to display the entire slide as a single image, displayable on PC and transmittable across local and wide area networks and the Internet, then facilitating the acquisition multiple whole slide images of the slide under crossed polarizers rotated at different angles, with each image displayed to the viewer at the angle of polarization.
VARIABLE-ILLUMINATION FOURIER PTYCHOGRAPHIC IMAGING DEVICES, SYSTEMS, AND METHODS
Certain aspects pertain to Fourier ptychographic imaging systems, devices, and methods such as, for example, high NA Fourier ptychographic imaging systems and reflective-mode NA Fourier ptychographic imaging systems.
MICROSCOPE, OBSERVATION METHOD, AND A STORAGE MEDIUM
A microscope, including: an illumination optical system that irradiates a specimen with illumination light from an oblique direction; an observation optical system including an objective lens; and a controller that moves at least one of a stage to hold the specimen and the objective lens in a same direction as an optical axis of the objective lens. The controller changes, when moving at least one of the stage and the objective lens, an incident angle of the illumination light with respect to the specimen.
OPTICAL MEASUREMENT METHOD, OPTICAL MEASUREMENT APPARATUS, AND NON-TRANSITORY STORAGE MEDIUM STORING OPTICAL MEASUREMENT PROGRAM
According to the embodiment, an optical measurement method includes: forming an object image including at least a part of the object by a bright-field optical system, and capturing and acquiring object image data by an imaging element configured to distinguish spectrums including first and second wavelengths by each pixel; performing dark-field conversions for the first wavelength to obtain first converted image data and for the second wavelength to obtain second converted image data, based on the object image data; performing hue generation processing of generating hue image data based on the first and second converted image data; and estimating information regarding a physical property of the object based on the hue image data.
Image analysis and measurement of biological samples
Methods, devices, apparatus, and systems are provided for image analysis. Methods of image analysis may include observation, measurement, and analysis of images of biological and other samples; devices, apparatus, and systems provided herein are useful for observation, measurement, and analysis of images of such samples. The methods, devices, apparatus, and systems disclosed herein provide advantages over other methods, devices, apparatus, and systems.