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10

Particle analysis. After executing the binarization, open the particle analysis tool.

Press the button        to set the maximum value to infinity. Select the 

Show Outlines

 check box to show the 

boundaries and number of particles after the analysis. Click 

Analyze Particles

 to begin the analysis. The result will be 

shown below.

Click the 

CSV

 button to export the data to the report file, which will be saved here by default: /mnt/sdcard/Image/

Reports.

First of all, if some noises were not deleted during binarization, you need to specify a particle size range. The 

designation of the particle size range will make the result more accurate.

Содержание MED 12M Microscope Digital Camera

Страница 1: ...Levenhuk MED 12M Microscope Digital Camera with 9 7 LCD Screen User manual EN ...

Страница 2: ...n countries is 220 240V If you want to use your device in a country with a different mains voltage standard remember that use of a converter is absolutely necessary Installing a digital camera LCD screen digital camera is installed on the third vertical tube of trinocular microscopes Assemble and set up your microscope Insert the digital camera into the C mount then insert the C mount into the tri...

Страница 3: ...he Playback button to open the last image captured or to play the last video recorded The image will be opened in the Image Analysis window Camera display interface The screen is divided into two parts 1 The left part is the Preview Image It displays the current image provided by the camera 2 The right part is the Tool Panel It contains a number of tools for image capturing changing parameters mea...

Страница 4: ...ation Use the slider tool to adjust the saturation Sharpness Use the slider tool to adjust the sharpness Gamma Use the slider tool for the gamma correction De noise Use the slider tool to adjust the noise level Press this icon to reset all the settings to the default parameters On the Measure panel you can select a tool to conduct a measurement Before you start you need to calibrate the ruler You ...

Страница 5: ...quals 10µm so two big grids equal 20µm Enter the name for the calibration and actual length of the ruler In the example the name of the calibration is 40x which corresponds to the magnification value of the chosen eyepiece and 20µm is the actual length of the chosen ruler Press Calculate to get the calibration value for the current eyepiece and image size Press Add to save the calibration ...

Страница 6: ...re the width length and area of the rectangle Circle Measure the area of a circle Cros Measure the cross hair Angle Measure the angle Two Circles Measure the distance between the centers of two circles Perpendicular Measure the length of a perpendicular line Concentric Measure the radius of two concentric circles Text Annotation Add a comment to an image Option Change the width or the color of the...

Страница 7: ...side menu and it will appear in the image Use the measuring ruler to measure the physical ruler In this example 1 5 large grids were measured the measuring ruler shows 14 910µm which confirms the correctness of the measurements ...

Страница 8: ... functions as gray scale contrast binarization and particle analysis Let us consider an example of particle analysis Image uploading Click the camera icon in the upper right corner of the screen You can select an existing image or take a picture with the camera Convert a color photo to Grayscale mode Choose Grayscale from the left menu and press Apply to confirm converting ...

Страница 9: ...onvert a color image or an image in grayscale to two color black and white by setting the minimum and maximum thresholds with which the brightness of each pixel will be compared All pixels within the threshold range will be highlighted in red After executing the binarization the RGB value of the red areas will be set to 0 0 0 the RGB value of the other sections will be 255 255 255 Note Red areas s...

Страница 10: ...f particles after the analysis Click Analyze Particles to begin the analysis The result will be shown below Click the CSV button to export the data to the report file which will be saved here by default mnt sdcard Image Reports First of all if some noises were not deleted during binarization you need to specify a particle size range The designation of the particle size range will make the result m...

Страница 11: ...ange 390 770nm Ability to connect additional equipment not included in the kit support of microSD cards with capacity up to 32Gb PC mouse with USB plug screen TV with HDMI out headphones Built in modules ОС Android 5 1 Wi Fi Bluetooth White balance auto manual Exposure control auto manual Software features measuring brightness exposure time etc Power supply 12V DC in 2A via AC adapter or USB 2 0 c...

Страница 12: ...her Seek medical advice immediately if a small part or a battery is swallowed Levenhuk International Lifetime Warranty All Levenhuk telescopes microscopes binoculars and other optical products except for accessories carry a lifetime warranty against defects in materials and workmanship Lifetime warranty is a guarantee on the lifetime of the product on the market All Levenhuk accessories are warran...

Страница 13: ...2018 Levenhuk Inc All rights reserved 20180921 Levenhuk prepared slides sets The Levenhuk slides sets include thoroughly prepared specimens of various biomaterials as well as blank slides and cover glasses for you to make your own specimens Prepared slides blank slides and cover slips can be used with any microscope model ...

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