RDWork Laser Engraving Cutting Software V1.3
press button【Cancel】，bitmap will returned to the state of original image. Therefore, only use for adjust
effect. However, this approach requires more time and memory Space.
【Apply to source】：Current settings is use for original bitmap directly，so even finally click button
【Cancel】，image will also unable to return to the original image. Therefore, it mainly used in multi-step
operation ， and the current operation of this step is necessary to do, such as general pictures must be
transformed into gray scale. This can save the computing time of the follow-up operation.
【Save as】：Retain the results of the previous operation, In addition to using【Apply to view】can also
be exported。On this basic, to facilitate subsequent processing.
【Gray scale】Generally, other image processing is based on the gray scale，so before handling, you
can do a gray scale processing, then click button【Apply to source】。For the gray scale than the color image
occupied smaller memory，for large image step by step handle, to a certain extent to avoid the lack of
memory.
For color image, adjust contrast and brightness, have some auxiliary effect to following dither
processing.
Adjust contrast:
Invert:
Before processing
After processing
SHENZHEN RUIDA TECHNOLOGY
30
