DeblurModes

Sets the mode and priority for deblurring.

It consisits of one or more modes, each mode represents a way to transform the grayscale image.

Candidate Mode List

• DM_DIRECT_BINARIZATION
• DM_THRESHOLD_BINARIZATION
• DM_GRAY_EQUALIZATION
• DM_SMOOTHING
• DM_MORPHING
• DM_DEEP_ANALYSIS
• DM_SHARPENING
• DM_BASED_ON_LOC_BIN
• DM_SHARPENING_SMOOTHING

DM_DIRECT_BINARIZATION

Performs deblur process using the binarization algorithm. This mode has the following arguments for further customizing.

• LibraryFileName
• LibraryParameters

DM_THRESHOLD_BINARIZATION

Performs deblur process using the threshold binarization algorithm. This mode has the following arguments for further customizing.

• LibraryFileName
• LibraryParameters

DM_GRAY_EQUALIZATION

Performs deblur process using the gray equalization algorithm. This mode has the following arguments for further customizing.

• LibraryFileName
• LibraryParameters

DM_SMOOTHING

Performs deblur process using the smoothing algorithm. This mode has the following arguments for further customizing.

• LibraryFileName
• LibraryParameters

DM_MORPHING

Performs deblur process using the morphing algorithm. This mode has the following arguments for further customizing.

• LibraryFileName
• LibraryParameters

DM_DEEP_ANALYSIS

Performs deblur process using the deep analysis algorithm. This mode has the following arguments for further customizing.

• LibraryFileName
• LibraryParameters

DM_SHARPENING

Performs deblur process using the sharpening algorithm. This mode has the following arguments for further customizing.

• LibraryFileName
• LibraryParameters

DM_BASED_ON_LOC_BIN

Performs deblur process based on the binary image from the localization process. This mode has the following arguments for further customizing.

• LibraryFileName
• LibraryParameters

DM_SHARPENING_SMOOTHING

Performs deblur process using the sharpening and smoothing algorithm. This mode has the following arguments for further customizing.

• LibraryFileName
• LibraryParameters

Setting Methods

As PublicRuntimeSettings Member

DeblurModes can be set dynamically during runtime as a member of PublicRuntimeSettings struct, it is an array with 10 DeblurMode Enumeration items.

Code Snippet in C++

//...other codes
PublicRuntimeSettings* pSettings = new PublicRuntimeSettings;
int errorCode = reader->GetRuntimeSettings(pSettings);
pSettings->deblurModes[0] = DM_BASED_ON_LOC_BIN;
reader->UpdateRuntimeSettings(pSettings);
delete pSettings;
//...other codes

Remarks
GetModeArgument and SetModeArgument need to be called for getting and setting Arguments.

See Also

• PublicRuntimeSettings: JavaScript | C | C++ | .NET | Python | Java | Java-Android | Objective-C & Swift
• DeblurMode Enumeration
• GetModeArgument: JavaScript | C | C++ | .NET | Python | Java | Java-Android | Objective-C & Swift
• SetModeArgument: JavaScript | C | C++ | .NET | Python | Java | Java-Android | Objective-C & Swift

As JSON Parameter

DeblurModes as a JSON parameter is a JSON Object array. Each JSON object is defined as below.

JSON Parameter Example

{
    "DeblurModes": [
        {
            "Mode": "DM_BASED_ON_LOC_BIN"
        },
        {
            "Mode": "DM_THRESHOLD_BINARIZATION" 
        }
    ]
}

Impacts on Performance

Speed

The SDK will loop the setting modes one by one until find as many barcodes as ExpectedBarcodesCount specified or timeout. The more modes you set, the more time the process may take. Setting an appropriate mode first in order or setting only necessary modes may speed up the process.

Read Rate

Setting more modes along with different arguments may improve the Read Rate.

Accuracy

DeblurModes has no influence on the Accuracy.

Candidate Argument List

• LibraryFileName
• LibraryParameters

LibraryFileName

Sets the file name of the library to load dynamically.

Remarks
The library must be in the same place with Dynamsoft Barcode Reader Library.

LibraryParameters

Sets the parameters passed to the library to load dynamically.

Related Articles

• How to set DBR parameters