5-14 Image Optimization
Click [γ] in the soft menu or menu to adjust.
The adjusting range is 0-3.
Impacts The function is available in real-time imaging, freeze or cine review status.
The post process adjustment will not influence the cine review.
Gray Map
Description This function applies the gray correction to obtain the optimum image
through adjusting 3 parameters: curve, gray rejection and γ.
Operation Select among the maps through the [Gray Map] item in the soft menu or
menu.
You can also adjust through the grayscale bar: move the cursor to the
grayscale bar and press <Set> on the control panel to adjust.
The system provides 8 groups of gray map.
Impacts The function is available in real-time imaging, freeze or cine review status.
Edge Enhance
Description This function is used to increase image profile, so as to distinguish the
image boundary.
Operation Adjust through the [Edge Enhance] item in the soft menu or menu.
The system provides 4 levels of edge enhance effects, off represents no
edge enhance is turned on, and the bigger the value the stronger the effect.
Impacts Larger edge enhance may lead to noise increasing.
Dynamic Range
Description This function is used to adjust the B image resolution to compress or
expand the gray display range. The real-time dynamic range value will be
displayed in the image parameter area in the upper left corner of the
screen.
Operation Adjust through the [Dyn Ra.] item in the soft menu or menu.
Or adjust it in the image parameter area.
The adjusting range is 30-160dB in increments of 5.
Effects The more the dynamic range, the more specific the information, and the
lower the contrast with more noise.
M Soften
Description This feature is used to process the scan lines of M images to reject noise,
making the image details to be clearer.
Operation Adjust through the [M Soften] item in the soft menu or menu.
The system provides 5 levels of M Soften adjustment, the bigger the value
the stronger the effect.
5.5 Color Mode Image Optimization
The Color mode is used to detect color flow information, and the color is designed to judge
the direction and speed of blood flow.
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