Omron FH-1 series User Manual page 564

Appendices
Getting Image Density Information
• GetDensityProfile
• Parameters
unitNo
imageNo
imageChannel
rectangle
profile
• Return value
If the density is acquired successfully, returns 0.
Otherwise, returns value other than 0.
Getting an Image Histogram
• GetHistgram
• Parameters
unitNo
imageNo
imageChannel
rectangle
histgram
• Return value
If the density is acquired successfully, returns 0.
Otherwise, returns value other than 0.
Getting the Specified Image Logging Information.
• GetImageLogInfo
• Parameters
kind
• Return value
Returns the specified image logging information.
A - 46
Image input related and image conversion related processing item processing unit
number
Image number
Image channel number
(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.
Keep the size to no more than 4096.
Density value storage array Resized when functions are executed.
Image input related and image conversion related processing item processing unit
number
Image number
Image channel number
(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.
Keep the size to no more than 4096.
Histogram array Resized when functions are executed.
Type of image logging information to acquire
• ImageLogMaxCount: Maximum number of images that can be logged in controller
memory
• ImageLogCount: Count of logging images held in the controller memory
Vision System FH/FHV/FZ5 Series User's Manual (Z365)