3dhistech Kft.

Attila Tagscherer

Béla Molnár

Viktor Sebestyén Varga

Bela Molnar

Tibor Virág

Viktor Sebestyen Varga

Attila László

Gabor Csendes

The invention relates to a method for accessing a slide from a plurality of digitized microscope slides from a remote workstation, wherein the plurality of digitized microscope slides are accessible via a plurality of data station units (DSU), the method comprising: The invention further relates to a system and a CMSU for carrying out the method.

Method and system for accessing a slide from a remote workstation

A method for realistic stitching and showing image blocks of an electronically recorded multipart image wherein relative positional offset values of the image blocks recorded with overlap are determined in a co-ordinate system in directions x and y and stored in matrix format, and the image blocks to be presented are stitched together on the basis of the stored values the method comprising: subdividing the overlaps of the individual image blocks into smaller regions with fixed relative positions; picking up at least one region most useful for the determination of the stitching; determining the offset goodness value based on the similarity of pattern of the image blocks; stitching the blocks of the image so that first the two image blocks characterized by the best offset goodness values are stitched together and the two image blocks characterized by the worst offset goodness values are stitched together last, whereas only the co-ordinates of the images figuring in a table are modified in the course of the stitching process; and distributing the errors produced by the stitching process over several image blocks.

Method for realistic stitching image blocks of an electronically recorded multipart image

A focusing method is provided for the high speed digitalization of microscope slides using an imaging device, wherein the slide is divided into fields of view according to the imaging device and focusing is performed. During rough focusing, several images are captured within the focus range using large focus steps. On the basis of this set of images the position of the best contrast is determined. Fine focusing is performed by adjusting the focus according to the focus distance already determined for another field of view and by focusing with fine steps. A slide displacing device is provided, which enables the displacement of a slide parallel to the optical axis. The slide displacing device includes slide holding elements affixed to one side of a supporting member having two parallel sides, which are connected by stiffening elements defining at least two parallel planes.

Focusing method for the high-speed digitalisation of microscope slides and slide displacing device, focusing optics, and optical rangefinder

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Tiszadorogma, Hungary

Attila Tagscherer