OPTO-EDU A33.1502 Скачать руководство пользователя

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6.1.2 Convert the image into gray scale

Choose “Grayscale” function from left sidebar, click “Apply” button to confirm conversion.

6.1.3 Adjust contrast and brightness

Adjust contrast and brightness of the gray scale image, increase the difference between the objects and

background

6.1.4 Binarization

With the binarization tool, you can change the minimum and maximum value of threshold. The intensity

of all the pixels within the threshold range will be set to red. After

apply binarization, the red area’s RGB

value will set to (0, 0, 0), the other area’s RGB value will set to (255, 255, 255).

Содержание A33.1502

Страница 1: ...sale cnoec com To ensure the safety and obtain satisfactory performance please study this instruction manual thoroughly before start to use your instrument A33 1502 9 7 LCD Digital Microscope 5 0M An...

Страница 2: ...n 1 Do not expose the microscope in the sun directly 2 Temperature range is 10 40 and the max humidity is 85 3 Avoid high temperature and humidification Otherwise there will be fog or mold on the lens...

Страница 3: ...on 9 7 LCD Pad Digital Camera A59 3520 LCD 9 7 HD IPS Touch Screen With Backlight Camera 5 0M 1 2 5 CMOS Digital Camera Resolution 2048x1536 15FPS Pixel 2 2umx2 2um Data Storage TF Card or Built in Me...

Страница 4: ...agm is designed configured on condenser Adjusting the iris diaphragm to match the different N A of different objectives 1 Open Close the iris diaphragm by adjusting knob 2 When the knob is on the righ...

Страница 5: ...e container Cleaning 1 Keep all the optics clean It is very important to maintain optical performance of the instrument 2 If dust or dirt is covered on the surface of the lens Have a try of air blower...

Страница 6: ...www optoedu com Page 6 of 15 sale cnoec com LCD Digital Camera A59 3520 Real Time Measurement Software for Android...

Страница 7: ...c 2 1 Camera parameter adjustment 2 2 Measurement 2 3 Image and video playback 2 4 Take pictures and record video 2 5 Setting 3 Capture and Playback Click Snap button to take a picture Select picture...

Страница 8: ...Once AWB Click icon to trigger once auto white balance Manual WB Manually adjust color temperature Color Adjustment Contrast Saturation sharpness and gamma of the image can be adjusted too Click the...

Страница 9: ...15 sale cnoec com Enter calibration mode Follow the Tips 1 Drag the yellow ruler let endpoints of the ruler close to physical ruler s scale We use the 0 01mm physical ruler each big grid is 10 m we p...

Страница 10: ...hysical length of the ruler that is 20 m 3 Click Calculate to calculate the calibration value for current objective and preview size and save to list 5 2 Measure Tool ICON Function Description point c...

Страница 11: ...notation on the image Option Change stroke width and color of rulers and the size and color of the text export Export the image with measurement rulers Delete Delete the selected ruler Delete Delete a...

Страница 12: ...application which used to process microscopic images on Android devices It depends on computer vision library Open CV Currently version 1 0 of Image provides functions like gray scale contrast binariz...

Страница 13: ...st contrast and brightness of the gray scale image increase the difference between the objects and background 6 1 4 Binarization With the binarization tool you can change the minimum and maximum value...

Страница 14: ...icle analysis tool First of all because some noise or dirty point was not clear by binarization You need set the range of particle s size Reduce the range of particle s size will make the result much...

Страница 15: ...oedu com Page 15 of 15 sale cnoec com Click Analyze Particles button to start analysis the result will show blow Click CSV button to export to data to report file the default path is mnt sdcard Image...