Omron FZ4 Series User Manual page 635

Getting image density information
GetDensityProfile
Parameters
unitNo Image input related and image conversion related processing item processing unit number
imageNo Image number
Image channel number
imageChannel
(Specifies RGB, R: 0, G:1, B: 2) For monochrome image, any value is OK)
Target rectangular area. The maximum size to acquire density is 4096 pixels.
rectangle
Keep the size to no more than 4096.
profile Density value storage array Resized when functions are executed.
Return value
If the density is acquired successfully, returns 0.
Otherwise, returns value other than 0.
Getting an image histogram
GetHistgram
Parameters
unitNo Image input related and image conversion related processing item processing unit number
imageNo Image number
Image channel number
imageChannel
(Specifies RGB, R: 0, G:1, B: 2) For monochrome image, any value is OK)
Target rectangular area The maximum size to acquire density is 4096 pixels.
rectangle
Keep the size to no more than 4096.
histgram Histogram array Resized when functions are executed.
Return value
If the density is acquired successfully, returns 0.
Otherwise, returns value other than 0.
Getting the specified image logging information.
GetImageLogInfo
Parameters
Type of image logging information to acquire
kind - ImageLogMaxCount: Maximum number of images that can be logged in controller memory
- ImageLogCount: Count of logging images held in the controller memory
FZ4 User's Manual Operation log format 633
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