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Image acquisition apparatus and image acquisition method

An image acquisition device and image acquisition technology are applied in image communication, lighting devices, televisions, etc., which can solve the problems of transmission costs and achieve the effects of reducing brightness differences and shortening the imaging time period

Inactive Publication Date: 2014-05-14
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

In this case, biological samples are usually sent and received by mail, so delivery takes time

Method used

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  • Image acquisition apparatus and image acquisition method
  • Image acquisition apparatus and image acquisition method
  • Image acquisition apparatus and image acquisition method

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Experimental program
Comparison scheme
Effect test

no. 2 approach

[0045] 3. Other implementation methods

[0046] 1. First Embodiment

[0047] 1.1 Construction of biological sample image acquisition device

[0048] Figure 4 A biological sample image acquisition device 1 according to an embodiment of the present invention is shown. The biological sample image acquisition device 1 includes a microscope 10 and a data processing unit 20 .

[0049] The microscope 10 has a plane on which a biological sample SPL including a biopolymer such as a tissue section, a cell, or a chromosome can be placed, and has directions (in the x-axis, y-axis, and z-axis) that can be parallel to or perpendicular to the plane. direction) moving stage (hereinafter referred to as movable stage) 11.

[0050] In this embodiment, the biological sample SPL is fixed on the microscope slide SG by a predetermined fixing method, and the biological sample SPL is stained as necessary. Staining includes not only common staining represented by HE (Hematoxylin-Eosin) staining, ...

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Abstract

An image acquisition apparatus includes: an imaging device on which an image of a small area allocated to an area to be imaged is formed; a detection section detecting intensity of light irradiated on the small area from a light source; an integration section integrating the intensity of light detected by the detection section; if an integration value of the intensity of light integrated by the integration section from a point in time when light is emitted from the light source is greater than a predetermined threshold value, a light-source control section terminates light emission; an exposure control section starting exposure of the imaging device before light is emitted from the light source and terminating exposure of the imaging device after emission of light from the light source is terminated; and an image acquisition section acquiring the image of the small area as a divided image from the imaging device.

Description

[0001] References to related applications [0002] The present invention contains subject matter related to Japanese Priority Patent Application JP 2009-188776 filed in the Japan Patent Office on Aug. 17, 2009, the entire content of which is hereby incorporated by reference. technical field [0003] The present invention relates to an image acquisition device and an image acquisition method. For example, the present invention is preferably applied to the field of observation of tissue slices. Background technique [0004] So far, biological samples such as tissue sections used in the field of pathology are fixed on microscope slides, and predetermined staining is applied to the biological samples. In general, if the retention time of the biological sample becomes long, the biological sample itself deteriorates, and the coloring applied to the biological sample fades or the like. Consequently, the visibility of the biological sample through the microscope is degraded. Also...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G02B21/36G02B21/00G03B7/08H04N5/235H04N23/75H04N25/00
CPCH04N5/2354H04N5/2351G02B21/0096H05B33/0818G02B21/367H05B47/00H04N23/71H04N23/74
Inventor 山腰隆道木岛公一朗
Owner SONY CORP