JEOL JSPM-5200 Instructions Manual page 335

The SPM image that was copied in the scan mode and also the measured data are
transferred to the process mode, and the image is displayed in the "Display Win-
dow".
Read the SPM image stored in the file.
Read the SPM image from the file.
1.
Click on the Open shortcut icon.
The Open dialog box appears.
2.
Select the file that you wish to subject to image processing, and click on the
Open (O) button.
The specified SPM image is loaded and displayed in the Display window.
■ Adjusting the Brightness and Contrast of an Image (Bright-
ness/Contrast)
Adjust the brightness and contrast of the image so as to obtain an image that is easy to
observe.
1.
Click on Brightness/Contrast shortcut button.
The image appears as 400 × 400 pixels on the image display, and a bar chart appears
on the console display.
2.
Adjust the brightness and contrast using the mouse.
The brightness and contrast of the image changes in real-time, so perform adjust-
ment while observing the image. When you carry out adjustment, use the LUT bar
and the histogram bar, both of which are displayed at the left of the image, as a
guide in performing adjustment.
3.
Perform adjustment so as to obtain the optimum image, then finalize the
adjustment by clicking OK.
The image returns to its initial size, and is displayed at the changed brightness and
contrast.
TMPM5200-2
The extension of an SPM image file is "tif".
６ ANALYSIS OPERATION
6-5