5-12 Image Optimization
Colorize and Colorize Map
Colorize function provides an imaging process based on color difference rather
than gray distinction.
Turn on or off the function through the [Colorize] item in the menu;
Select the colorize map through the [Colorize Map] item in the menu;
The adjusting range are off, and 1-25.
The function is available in real-time imaging, freeze or cine review status.
Gray Rejection
This function is to reject image signals less than a certain gray scale, then the
rejected signal corresponding area turns black.
Click [Gray Rejection] on the image menu to adjust.
The adjusting range is 0-5.
Curve
To manually enhance or restrain the signal in the certain scale.
Click [Curve] in the menu to open the dialogue box to adjust.
Drag the curve node to increase or decrease the gray scale information: drag
the node up to increase the information and down to decrease.
γ
The γ correction is used to correct non-linear distortion of images.
Click [γ] on the image menu to adjust.
The adjusting range is 0-3.
Gray Invert
Reverse the polarity of the image.
Click [Gray Invert] to turn on or off the image inversion.
The gray rejection, curve, γ and gray invert functions are available in real-time
imaging, freeze or cine review status.
These post process adjustment will not influence the cine review.
Gray Map
Adjusting grayscale contras to optimize the image.
Select among the maps through the [Gray Map] item in the menu.
The adjusting range is 1-25.
The function is available in real-time imaging, freeze or cine review status.
Edge Enhance
This function is used to increase image profile, so as to distinguish the image
boundary.
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