LabelRecognizerParameter Object
ColourConversionModes
Mode Properties
ColourConversionModes is a parameter for setting the mode for converting a colour image to a grayscale image. It consisits of one or more ColourConversionMode items and each item has its own arguments. The array index represents the priority of the item. The smaller index is, the higher priority is.
| Value Type | Value Range | Default Value |
|---|---|---|
string array or ColourConversionMode array |
“CICM_SKIP” “CICM_GENERAL” “CICM_HSV” |
[“CICM_GENERAL”, “CICM_SKIP”, “CICM_SKIP”, “CICM_SKIP”, “CICM_SKIP”, “CICM_SKIP”, “CICM_SKIP”, “CICM_SKIP”] |
- See also:
ColourConversionModeEnumeration
Mode Arguments
BlueChannelWeight
Sets the weight value of Blue Colour Channel used for converting a colour image to a grayscale image.
| Value Type | Value Range | Default Value |
|---|---|---|
| int | [-1, 1000] | -1 |
Remarks
-1: The weight value will be set automatically by the SDK.
GreenChannelWeight
Sets the weight value of Green Colour Channel used for converting a colour image to a grayscale image.
| Value Type | Value Range | Default Value |
|---|---|---|
| int | [-1, 1000] | -1 |
Remarks
-1: The weight value will be set automatically by the SDK.
RedChannelWeight
Sets the weight value of Red Colour Channel used for converting a colour image to a grayscale image.
| Value Type | Value Range | Default Value |
|---|---|---|
| int | [-1, 1000] | -1 |
Remarks
-1: The weight value will be set automatically by the SDK.
ReferChannel
Sets reference channel used for converting a colour image to a grayscale image by HSV algorithm.
| Value Type | Value Range | Default Value |
|---|---|---|
| string | “H_CHANNEL” “S_CHANNEL” “V_CHANNEL” |
“H_CHANNEL” |
LibraryFileName
Sets the file name of the library to load dynamically.
| Value Type | Value Range | Default Value | Valid For |
|---|---|---|---|
| string | A string value representing file name. | ”” | All ColourConversionMode items except CICM_SKIP |
Remarks
The library must be in the same place with Dynamsoft Label Recognizer Library.
LibraryParameters
Sets the parameters passed to the library to load dynamically.
| Value Type | Value Range | Default Value | Valid For |
|---|---|---|---|
| string | A string value representing parameters. | ”” | All ColourConversionMode items except CICM_SKIP |
Setting Methods
As JSON Parameter
ColourConversionModes as a JSON parameter is a JSON Object array. Each JSON Object has several keys for setting the mode and the value of arguments. The array index decides the priority of the mode for converting a colour image to a grayscale image. Default values will be used if there is no manual setting.
| Json Object | Json Parameter Name | Value Type |
|---|---|---|
| ImageParameter | ColourConversionModes | JSON Object Array |
Json Parameter Example
{
"ColourConversionModes": [
{
"Mode": "CICM_GENERAL"
}
]
}
As DLR_RuntimeSettings Member
ColourConversionModes is a ColourConversionMode array defines in furtherModes which is a struct member of DLR_RuntimeSettings. It is used for setting the modes and the priority for converting a colour image to a grayscale image. Default value will be used if there is no manual setting.
| Struct | Struct Member Name | Value Type |
|---|---|---|
DLR_RuntimeSettings->furtherModes |
colourConversionModes |
ColourConversionMode[8] |
See Also
Yes
No