WO2016030366A1 - Verfahren zum korrigieren einer farbwiedergabe eines digitalen mikroskops sowie digitales mikroskop - Google Patents
Verfahren zum korrigieren einer farbwiedergabe eines digitalen mikroskops sowie digitales mikroskop Download PDFInfo
- Publication number
- WO2016030366A1 WO2016030366A1 PCT/EP2015/069435 EP2015069435W WO2016030366A1 WO 2016030366 A1 WO2016030366 A1 WO 2016030366A1 EP 2015069435 W EP2015069435 W EP 2015069435W WO 2016030366 A1 WO2016030366 A1 WO 2016030366A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- correction values
- microscope
- microscope illumination
- color
- state
- Prior art date
Links
- 238000000034 method Methods 0.000 title claims abstract description 47
- 238000005286 illumination Methods 0.000 claims abstract description 123
- 230000001419 dependent effect Effects 0.000 claims abstract description 37
- 239000003086 colorant Substances 0.000 claims abstract description 31
- 230000003287 optical effect Effects 0.000 claims description 74
- 230000003595 spectral effect Effects 0.000 description 30
- 238000001228 spectrum Methods 0.000 description 19
- 230000015654 memory Effects 0.000 description 15
- 238000000386 microscopy Methods 0.000 description 11
- 238000001454 recorded image Methods 0.000 description 10
- 239000011159 matrix material Substances 0.000 description 9
- 238000004088 simulation Methods 0.000 description 6
- 238000004364 calculation method Methods 0.000 description 3
- 230000035945 sensitivity Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 238000009877 rendering Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 238000000339 bright-field microscopy Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000013213 extrapolation Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000010606 normalization Methods 0.000 description 1
- 239000013598 vector Substances 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/646—Circuits for processing colour signals for image enhancement, e.g. vertical detail restoration, cross-colour elimination, contour correction, chrominance trapping filters
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01J—MEASUREMENT OF INTENSITY, VELOCITY, SPECTRAL CONTENT, POLARISATION, PHASE OR PULSE CHARACTERISTICS OF INFRARED, VISIBLE OR ULTRAVIOLET LIGHT; COLORIMETRY; RADIATION PYROMETRY
- G01J3/00—Spectrometry; Spectrophotometry; Monochromators; Measuring colours
- G01J3/46—Measurement of colour; Colour measuring devices, e.g. colorimeters
- G01J3/52—Measurement of colour; Colour measuring devices, e.g. colorimeters using colour charts
- G01J3/524—Calibration of colorimeters
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/06—Means for illuminating specimens
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B21/00—Microscopes
- G02B21/36—Microscopes arranged for photographic purposes or projection purposes or digital imaging or video purposes including associated control and data processing arrangements
- G02B21/365—Control or image processing arrangements for digital or video microscopes
Definitions
- the present invention initially relates to a method for
- Playback of a microscope sample allows. It is thus a method for color management of the digital microscope. Furthermore, the invention relates to a digital microscope with an image processing unit, which is designed for color correction.
- US 2013/0044200 A1 shows a system for color correction in slides for microscopy. The one carrying sample
- recorded color references is a color correction of the recorded image.
- US 8,238,534 B2 teaches a microscopy apparatus comprising a unit for detecting a
- Microscope illuminated exposed optical element comprises. According to the respective detected optical element
- JP 4311945 B2 shows an electronic camera for microscopy, in which a correction of the hue and the
- EP 2 204 980 B1 shows an image processing system for a microscope in which first and second image data are acquired with an image recording device.
- An RGB interpolation unit is used to generate first interpolated RGB image data and second interpolated RGB image data.
- the first interpolated RGB image data is color corrected to calculate a color matrix and a grading parameter used for color correction of the second interpolated RGB image data.
- the US 2012/0050727 AI shows an imaging system, which is designed for example as a microscope and a
- Correction unit includes, which serves to correct images of the sample to be imaged. This correction is based on spectral information acquired with a spectral sensor.
- the US 2011/0249155 AI shows an image recording system, which is designed in particular as a microscope and a
- Hue correction unit comprising, for the correction of a line sensor recorded images of the sample to be imaged serves. This correction is based on spectral
- a pickup device to which a color correction matrix calculated from a camera characteristic is applied.
- the camera characteristic is stored in a memory and contains information about the spectral sensitivity of the
- Imager determined from the background of the captured image.
- a compensation of detected spectral deviations should take place by an adaptation of the spectral distribution of the monitor image to the spectral distribution of the light source.
- the object of the present invention is based on the prior art, the correction of colors of a
- a colored image is added to the digital microscope
- Microscope illuminators to adapt to the recording to be achieved are changeable.
- the recording to be achieved are changeable.
- Illuminance can be varied or it can be a certain type of lighting, such as a brightfield and
- the settings selected on the microscope illumination thus include parameter settings and / or a selection of configurations.
- Microscope illumination is preferably stored in one or more memories, so that the detection of the settings comprises a read-out of the memory. Also, the Settings are indirectly detected by the fact that the emitted from the microscope illumination illumination light is measured spectrally; for example with a
- Miniature multiwavelength image sensor The settings result in their entirety in a state of microscope illumination, which is inventively recorded by the detection of the settings.
- the different states of the settings result in their entirety in a state of microscope illumination, which is inventively recorded by the detection of the settings.
- a set of correction values is determined.
- Correction values are formed for example by a field, preferably by one or more vectors or by one or more matrices of correction values.
- the correction values represent correction factors.
- the set of correction values to be determined is assigned to a state of the microscope illumination which corresponds to that during the recording
- Correction values is suitable for performing a color correction of those recorded images which are in the assigned
- the previously recorded color image of the sample can be color-corrected.
- the colors of the recorded color image of the sample are corrected by applying the correction values of the previously determined set.
- the result is a color-corrected image of the recorded sample.
- the color correction preferably also includes a white balance.
- Microscope illumination in their current state are taken into account.
- the method also becomes wavelength-dependent properties of an optical recording device of the microscope
- the optical recording device comprises an optical system and an electronic image converter.
- the optics include, for example, a lens, a diaphragm and a zoom lens.
- the imager can also be used as a sensor or image sensor
- the selected settings are recorded together with the settings selected on the microscope illumination.
- the settings and / or the wavelength-dependent properties of the optical pickup device are preferably stored in one or more memories, so that the
- Capturing the settings includes reading the memory.
- the set of correction values to be determined is a state of
- Recording device is in accordance with the state of the optical recording device determined during recording
- the set of correction values to be determined is suitable for performing a color correction of those recorded images which, in the assigned state of the image
- Determining a set of correction values comprises
- At least one set of correction values is selected from a plurality of sets of correction values associated with stored and different states of the microscope illumination and possibly different states of the optical acquisition device.
- the selected set of correction values is selected from a plurality of sets of correction values associated with stored and different states of the microscope illumination and possibly different states of the optical acquisition device.
- the determined states of the microscope illumination and possibly of the optical recording device are compared with the states of the microscope illumination and possibly the optical recording device assigned to the stored sentences, in order to find matching states, so that at least one set of correction values is selected, which is used for color correction of the taken picture is suitable.
- the selected set of correction values is used directly as the set of correction values to be determined, so that the correction values of the selected set are directly related to the set of correction values
- Color correction of the recorded image can be used.
- This first group of preferred embodiments is particularly suitable when the selected set of
- Microscope illumination is similar and, if the be taken into account wavelength dependent properties of the optical pickup device, the
- selected state of the optical pickup device is equal to the state of the optical pickup device detected in the recording.
- determining a set of correction values further comprises a substep in which the correction values of the selected set are adjusted to obtain therefrom the set of correction values to be determined.
- This adaptation is preferably formed by extrapolation.
- preferred embodiments is particularly suitable if the state of the microscope illumination associated with the selected set of correction values is only close to the state of the microscope illumination determined during the recording and / or if the wavelength-dependent properties of the optical recording device are taken into account if the selected set of correction values assigned state of the optical pickup device is only close to the determined during the recording state of the optical pickup device.
- At least two of the sets of correction values are selected from the plurality of stored and different states
- This third group of preferred embodiments is particularly suitable if the state of the microscope illumination determined during recording is quantitatively between those of the two selected sets of correction values or if the detected state of the optical recording device lies quantitatively between those of the two selected sets of correction values.
- the two selected sets of correction values can be
- such states of the microscope illumination or the optical recording device be zugordnet, which
- Extrema correspond to the selected on the microscope illumination or on the optical recording device settings.
- the inventive method is preferably carried out using color families.
- the color families each include a selection of color rendering
- Microscope illumination and possibly different states of the recording device associated sets of correction values are each one of the predetermined color families
- the selected set of correction values is assigned to that of the color families which also belong to the color families
- the color families each comprise a selection of colors that can be represented by the color reproduction.
- States of the microscope illumination and possibly different states of the optical recording device associated sets of correction values are each assigned to one of the color families, wherein the selected set of correction values is assigned to that of the color families, which comes closest to the color family associated with the recorded image.
- Correction values are preferably determined in advance, ie. H. before the image of the sample to be examined is taken.
- Calibration process preferably comprises several sub-steps.
- a plurality of states of the optical pickup device are detected by associating the settings selected on the optical pickup device.
- a further sub-step in each of the multiple states of the microscope illumination and possibly in each of the multiple states of the optical
- Recording device each recorded at least one color image of a color reference with the digital microscope.
- the color reference is a facility for
- Microscope illumination and possibly for each of the several states of the optical recording device determines which the
- Each of the sets of correction values is one of the states of the microscope illumination and possibly the optical recording device.
- Microscope illumination and possibly associated with one of the states of the optical recording device are preferably associated with one of the states of the optical recording device.
- the images ie the colors of the images, are preferably processed in RGB format.
- there is no such calibration process in which the plurality of sets of correction values are predetermined. Instead, a set of correction values is determined during the microscopy of the sample. This determination of the sentence of
- the colors are preferably each described by their spectrum.
- the wavelength-dependent properties of the microscope illumination illuminating the sample and possibly taking into account the wavelength-dependent properties of the optical recording device receiving the sample, it may be done prior to microscopy instead of during microscopy, for which purpose the at least one set of correction values is to be stored in advance. It will be prefers several of the sets of correction values previously
- Microscope illumination is preferred by a spectrum of
- spectra are preferably described in each case by a multiplicity of interpolation points of the spectral curve, for example by 200 interpolation points. In the different states of microscope illumination, this has different wavelength-dependent
- Microscope illumination in their several states in particular also different values of illuminance.
- the microscope illumination in its several states preferably has different directions of radiation of the light thrown onto the sample.
- the optical pickup has in its several
- the optical recording device also preferably has different configurations of the objective in its multiple states, for example different interchangeable lenses. Also, in its multiple states, the optical pickup device preferably has different configurations of the image converter, for example different Austauchpetwandler.
- the selected on the microscope illumination settings are preferably detected by the fact that the
- Microscope illumination emitted spectral light spectrally This will be at least one
- Wavelength-sensitive sensor used, preferably by a miniature spectrometer or by a
- wavelength-sensitive sensors are preferably integrated in the digital microscope; for example in the
- the wavelength-sensitive sensor or one or more of the plurality of wavelength-sensitive sensors is preferably arranged on a sample carrier or on a stand of the microscope, in particular around the
- Microscope illumination in the form of external light, e.g. B. of lights or daylight to be able to measure.
- the spectral data of the illumination light on request or during an initialization or during a
- Wavelength-sensitive sensors are arranged on the sample carrier or on the stand of the microscope, this, together with other options for the arrangement of the plurality of wavelength-sensitive sensors, allows the determination of the
- the settings selected on the microscope illumination also include Alignments of the microscope with respect to daylight or other light sources illuminating the sample.
- At least one wavelength-sensitive sensor is preferably calibrated beforehand, for example by means of a calibrated external light source.
- Microscope illumination is preferably stored and retrievable on a memory arranged on the digital microscope.
- the wavelength-dependent properties of the objective are preferably on a memory arranged on the objective
- Properties of the image converter are preferably stored on a memory arranged on the digital microscope.
- the settings selected on the microscope illumination are preferably by an adjustment of the illuminance, by a selection of individual light sources, by an alignment of the microscope illumination or the individual light sources, by a
- the settings selected on the microscope illumination can preferably be detected by setting elements for setting the microscope illumination
- Microscope illumination can be read, d. H. that these
- the settings selected on the optical pickup device are preferably selected by a selection of
- the digital microscope according to the invention comprises at least one optical recording device, a microscope illumination and an image processing unit which is configured to carry out the method according to the invention.
- Image processing unit is preferred for execution
- the digital microscope according to the invention also exhibits such features that are associated with the method according to the invention and its preferred
- the digital microscope preferably comprises a wavelength-sensitive sensor for spectrally measuring the of the
- Microscope illumination emitted illumination light
- Fig. 1 a representation of the principle for the determination of
- FIG. 1 shows a representation of the principle for determining correction values according to a first preferred embodiment of the method according to the invention.
- Bright field illumination is symbolized. Furthermore, the spectral range can be changed, for example in the visible
- Wavelength range or in the near IR range what u. a. be caused by different light sources, such as a white LED or a xenon lamp.
- different light sources such as a white LED or a xenon lamp.
- Image sensors are symbolized by spectra 03.
- the spectra 01, 02, 03 are described in the example shown by 200 interpolation points.
- the inventive method uses a color reference 04, which is physically in the form of z. B. a color reference panel can be present and recorded with the digital microscope (see Fig .. 2) or as in the embodiment shown
- N 24 reference colors can be used. In the case of the example shown
- the reference colors are symbolized by a first field 06.
- the spectral properties 01, 02, 03 of the illumination, the optics and the image sensor are symbolized by a second field 07.
- These spectral properties 01, 02, 03 determine how the uncorrected colors of the color reference 04 are displayed and thus suffer a falsification. It requires a color correction CC, which includes a white balance WB to correct the falsified colors, which is symbolized by a third field 08.
- a color correction CC which includes a white balance WB to correct the falsified colors
- the corrected colors 09 of the color reference are present, which is symbolized by a fourth field 11.
- the third field 08 According to the invention by the third field 08
- the determination of the correction values symbolized by the third field 08 can also take place in two or more steps
- Intermediate reference data may be defined by additional requirements to accommodate different color spaces, such as color space.
- the complete mathematical determination of the correction values symbolized by the third field 08 taking into account the spectral characteristics 01, 02, 03 of the illumination, the optics and the sensor can be performed as a live solution, since during microscopy any change in a spectral property, for example by changing the illuminance, leads to a complete recalculation of the correction values.
- this embodiment can also be performed with a time interval before the microscopy, for which purpose the determined correction values are to be stored accordingly.
- the calculation of the correction values can be carried out by software which runs, for example, on a PC, on a tablet computer or on a smartphone. Also, the calculation of the correction values by hardware
- FIG. 2 shows a representation of the principle for determining correction values according to a second preferred embodiment
- the color reference 04 is physically used in the form of a color reference chart, which is taken with the digital microscope. Again, be here
- Color reference table 04 are available. At the recorded
- Reference colors are the symbolized by the first field 06 reference colors on which the symbolized by the second field 07 spectral characteristics 01, 02, 03 of the lighting, the optics and the sensor have acted, symbolized by a common field 06, 07 is.
- the embodiment shown represents a calibration in which the color reference table 04 is recorded with the digital microscope and the settings made on the digital microscope, which determine the spectral characteristics 01, 02, 03 of the illumination, the optics and the sensor, are detected. Due to varying settings arise
- Color references can be used to determine white balance compensation values. Determining the correction values can be done using the
- the method may be the smallest Squares are applied while ensuring white color points, ie there is an optimization for all
- a parameter-specific interpolation is preferably carried out, since the previously determined sets of correction values only a limited selection of possible states of the digital
- Microscopes are assigned. In a simple case, for example, regarding the illuminance only for the two extremes is the minimum and the maximum
- Illuminance is in most cases between these two extremes, so interpolating between the correction values of the two previously determined sets.
- Another preferred option is to store these parameters in the hardware of each component.
- spectra and color correction values of a dark field illumination source arranged in a lens can be stored in a storage element in the interchangeable objective.
- spectra and color correction values of a bright field illumination source may be shared with spectral ones
- FIG. 3 shows a flow chart of a correction value determination according to a general embodiment of the method according to the invention.
- the calculations are performed on a PC, which forms an image processing unit of the digital microscope.
- a PC which forms an image processing unit of the digital microscope.
- the correction values for the color correction or the parameters such.
- B. read out spectra. These are related to a color family of the selected Optical Engine OE.
- the Optical Engine describes in particular the characteristics of the
- the color family is a selection of possible colors. Furthermore, parameters of the selected lens become from an objective database
- correction values for the color correction or the parameters are checked by a comparison with
- Components HW of the digital microscope are stored in decrypted memory. This is followed by an approximation of the correction values, for example by interpolation of the read-out correction values. If the required parameters or correction values are not stored in the PC, they are calculated by a simulation using the parameters stored in the hardware components HW.
- FIG. 5 shows a flow chart of correction value determination according to another typical embodiment of the invention
- Bright field illumination and related to a specific sensitivity of the image sensor Information about the color families and the color correction values are in a database on the PC saved. Furthermore, these data are stored in a memory EPROM in the components of the digital microscope. The required values are first searched for on the PC. If these are not saved, the values of the
- Color correction values are obtained by interpolation.
- This equation may be for a higher order or for
- Nonlinear interpolation be extended accordingly.
- LBF is the ith element of the matrix
- Spectral characteristics can be parameterized by a complex spectral curve with at least two Gaussian bells. This reduces the amount of data required and allows for increased flexibility in interpolating the color correction values between the various parameter-specific solutions. In this case, the interpolation is for the values obtained by the spectra parameterization
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Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US15/507,126 US10567719B2 (en) | 2014-08-27 | 2015-08-25 | Method for correcting a color reproduction of a digital microscope and digital microscope |
JP2017511316A JP6552604B2 (ja) | 2014-08-27 | 2015-08-25 | デジタル顕微鏡の色再現を修正する方法、ならびにデジタル顕微鏡 |
CN201580045651.5A CN106605162B (zh) | 2014-08-27 | 2015-08-25 | 用于修正数字显微镜的颜色重现的方法和数字显微镜 |
EP15760406.7A EP3186673B1 (de) | 2014-08-27 | 2015-08-25 | Verfahren zum korrigieren einer farbwiedergabe eines digitalen mikroskops sowie digitales mikroskop |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014112285.2 | 2014-08-27 | ||
DE102014112285.2A DE102014112285A1 (de) | 2014-08-27 | 2014-08-27 | Verfahren zum Korrigieren einer Farbwiedergabe eines digitalen Mikroskops sowie digitales Mikroskop |
Publications (1)
Publication Number | Publication Date |
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WO2016030366A1 true WO2016030366A1 (de) | 2016-03-03 |
Family
ID=54065859
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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PCT/EP2015/069435 WO2016030366A1 (de) | 2014-08-27 | 2015-08-25 | Verfahren zum korrigieren einer farbwiedergabe eines digitalen mikroskops sowie digitales mikroskop |
Country Status (6)
Country | Link |
---|---|
US (1) | US10567719B2 (de) |
EP (1) | EP3186673B1 (de) |
JP (1) | JP6552604B2 (de) |
CN (1) | CN106605162B (de) |
DE (1) | DE102014112285A1 (de) |
WO (1) | WO2016030366A1 (de) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102017208615A1 (de) * | 2017-05-22 | 2018-11-22 | Carl Zeiss Microscopy Gmbh | Verfahren und Adapter zur Adaption eines Mikroskopobjektivs an ein Digitalmikroskop |
EP3882681A1 (de) | 2020-03-10 | 2021-09-22 | Leica Instruments (Singapore) Pte. Ltd. | Konzept für ein mikroskopsystem mit einem beleuchtungssystem auf led-basis |
JP7438403B2 (ja) | 2020-04-30 | 2024-02-26 | シーメンス・ヘルスケア・ダイアグノスティックス・インコーポレイテッド | 装置、装置を較正する方法、および装置を較正するためのデバイス |
US11006088B1 (en) * | 2020-11-03 | 2021-05-11 | Grundium Oy | Colour calibration of an imaging device |
Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102005031104A1 (de) | 2005-06-29 | 2007-01-18 | Carl Zeiss Jena Gmbh | Automatisches Mikroskop und Verfahren zur farbgetreuen Bildwiedergabe bei automatischen Mikroskopen |
US20080018735A1 (en) | 2006-07-24 | 2008-01-24 | Olympus Corporation | Microscope color image pickup apparatus, microscope color image pickup program product, and microscope color image pickup method |
JP4217494B2 (ja) | 2003-01-29 | 2009-02-04 | オリンパス株式会社 | 電子的撮像装置 |
US20090141127A1 (en) * | 2007-07-03 | 2009-06-04 | Olympus Corporation | Image processing system, imaging system, and microscope imaging system |
JP4311945B2 (ja) | 2003-01-29 | 2009-08-12 | オリンパス株式会社 | 電子的撮像装置及び顕微鏡システム |
WO2010002070A1 (en) * | 2008-06-30 | 2010-01-07 | Korea Institute Of Oriental Medicine | Method for grouping 3d models to classify constitution |
EP2204980B1 (de) | 2009-01-02 | 2011-05-18 | Olympus Corporation | Bildverarbeitungssystem, Abbildungssystem und Mikroskopabbildungssystem |
US20110249155A1 (en) | 2010-04-13 | 2011-10-13 | Olympus Corporation | Image pickup device |
US20120050727A1 (en) | 2010-09-01 | 2012-03-01 | Olympus Corporation | Imaging system |
US8238534B2 (en) | 2004-03-15 | 2012-08-07 | At&T Intellectual Property I, L.P. | Credit card collect call system and method |
US20130044200A1 (en) | 2011-08-17 | 2013-02-21 | Datacolor, Inc. | System and apparatus for the calibration and management of color in microscope slides |
US20140055592A1 (en) | 2012-08-24 | 2014-02-27 | Datacolor, Inc. | System and apparatus for color correction in transmission-microscope slides |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2653906B1 (fr) * | 1989-10-31 | 1992-05-22 | Ardt | Spectroscopie discriminante du profil optique d'un objet transparent, obtenu par microscopie optique a balayage en champ evanescent frustre, et microscopes de ce type mettant en óoeuvre ledit procede. |
US10139613B2 (en) * | 2010-08-20 | 2018-11-27 | Sakura Finetek U.S.A., Inc. | Digital microscope and method of sensing an image of a tissue sample |
JP5806504B2 (ja) * | 2011-05-17 | 2015-11-10 | オリンパス株式会社 | 撮像装置およびこれを備える顕微鏡システム |
JP2013225081A (ja) * | 2012-04-23 | 2013-10-31 | Canon Electronics Inc | 光走査装置及び画像形成装置 |
US20150103401A1 (en) * | 2013-10-11 | 2015-04-16 | Datacolor Holding Ag | Reference color slide for use in color correction of transmission-microscope slides |
US20150124072A1 (en) * | 2013-11-01 | 2015-05-07 | Datacolor, Inc. | System and method for color correction of a microscope image |
-
2014
- 2014-08-27 DE DE102014112285.2A patent/DE102014112285A1/de active Pending
-
2015
- 2015-08-25 JP JP2017511316A patent/JP6552604B2/ja not_active Expired - Fee Related
- 2015-08-25 CN CN201580045651.5A patent/CN106605162B/zh active Active
- 2015-08-25 WO PCT/EP2015/069435 patent/WO2016030366A1/de active Application Filing
- 2015-08-25 EP EP15760406.7A patent/EP3186673B1/de active Active
- 2015-08-25 US US15/507,126 patent/US10567719B2/en active Active
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP4217494B2 (ja) | 2003-01-29 | 2009-02-04 | オリンパス株式会社 | 電子的撮像装置 |
JP4311945B2 (ja) | 2003-01-29 | 2009-08-12 | オリンパス株式会社 | 電子的撮像装置及び顕微鏡システム |
US8238534B2 (en) | 2004-03-15 | 2012-08-07 | At&T Intellectual Property I, L.P. | Credit card collect call system and method |
DE102005031104A1 (de) | 2005-06-29 | 2007-01-18 | Carl Zeiss Jena Gmbh | Automatisches Mikroskop und Verfahren zur farbgetreuen Bildwiedergabe bei automatischen Mikroskopen |
US20080018735A1 (en) | 2006-07-24 | 2008-01-24 | Olympus Corporation | Microscope color image pickup apparatus, microscope color image pickup program product, and microscope color image pickup method |
US20090141127A1 (en) * | 2007-07-03 | 2009-06-04 | Olympus Corporation | Image processing system, imaging system, and microscope imaging system |
WO2010002070A1 (en) * | 2008-06-30 | 2010-01-07 | Korea Institute Of Oriental Medicine | Method for grouping 3d models to classify constitution |
EP2204980B1 (de) | 2009-01-02 | 2011-05-18 | Olympus Corporation | Bildverarbeitungssystem, Abbildungssystem und Mikroskopabbildungssystem |
US20110249155A1 (en) | 2010-04-13 | 2011-10-13 | Olympus Corporation | Image pickup device |
US20120050727A1 (en) | 2010-09-01 | 2012-03-01 | Olympus Corporation | Imaging system |
US20130044200A1 (en) | 2011-08-17 | 2013-02-21 | Datacolor, Inc. | System and apparatus for the calibration and management of color in microscope slides |
US20140055592A1 (en) | 2012-08-24 | 2014-02-27 | Datacolor, Inc. | System and apparatus for color correction in transmission-microscope slides |
Also Published As
Publication number | Publication date |
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JP6552604B2 (ja) | 2019-07-31 |
US10567719B2 (en) | 2020-02-18 |
DE102014112285A1 (de) | 2016-03-03 |
US20170264876A1 (en) | 2017-09-14 |
CN106605162A (zh) | 2017-04-26 |
EP3186673B1 (de) | 2024-04-03 |
EP3186673A1 (de) | 2017-07-05 |
JP2017528762A (ja) | 2017-09-28 |
CN106605162B (zh) | 2020-07-14 |
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