Hitachi Microscope & Magnifier S-4800 Manual De Usuario

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The Clear button 

 erases the selected data. To erase all, select all data by clicking 

  button and then, click the Clear button. 

 

(5) Saving image with entry data 

Click OK to fix entry data. Use Save as command in File menu or Save 

button on the 

tool bar.   
The save dialog window will open with present image name as a default file name. Click Save 
button to overwrite to present image. Input new name and folder to save as an new image. 
 

 
3.12.3.7  Contrast Conversion 
 
Gray scale conversions and pseudo-coloring are available. To apply conversions to the image, 

open the Contrast Conversion dialog window by clicking the Contrast Conversion button 

 

on the tool bar or use Contrast Conversion - Conversion command in Processing menu. 
 

 

 
(1) Manual adjustment of contrast and brightness 

Use Contrast and Brightness scroll bars. The % values show rate of processing. 
The histogram display will be changed linked with contrast and brightness change.   

 
(2) Auto adjustment of contrast and brightness 

Auto button enhances contrast to full grayscale range.   
Note that when auto data display or entry data is exist in the image, the true image data can 
not be enhanced. Use the next function in such a case. 
 

(3) contrast and brightness adjustment on the histogram display 

Set the left and right yellow cursors to the level to be enhanced to black and white level and 
then, click Enhance 

  button. Refer the following example.