com.groupdocs.watermark.legacy

Interfaces

Classes

Exceptions

com.groupdocs.watermark.legacy

Class ImageSearchCriteria

  • Direct Known Subclasses:
    ImageColorHistogramSearchCriteria, ImageDctHashSearchCriteria, ImageThumbnailSearchCriteria
    Deprecated.

    @Deprecated
public abstract class ImageSearchCriteria
extends SearchCriteria

    Provides base class for image search criteria.

    This example demonstrates how to find and remove all possible watermarks containing a particular raster image from a document of any supported format.

    String inputFolder = "D:\\docs\\input\\";
 String outputFolder = "D:\\docs\\output\\";
 String logo = "D:\\docs\\logo.png";
 ImageSearchCriteria imageSearchCriteria = new ImageDctHashSearchCriteria(logo);
 imageSearchCriteria.setMaxDifference(0.1);
 File[] files = new File(inputFolder).listFiles();
 for (File file : files)
 {
     if (file.isFile())
     {
         Document doc = Document.load(file.getAbsolutePath());
         PossibleWatermarkCollection watermarks = doc.findWatermarks(imageSearchCriteria);
         watermarks.clear();
         doc.save(outputFolder + file.getName()); 
     }
 }

    • Constructor Detail

      • ImageSearchCriteria

        protected ImageSearchCriteria(String filePath)
        Deprecated. 

        Initializes a new instance of the ImageSearchCriteria class.

        Parameters:
        filePath - The file path to load image from.

      • ImageSearchCriteria

        protected ImageSearchCriteria(InputStream stream)
        Deprecated. 

        Initializes a new instance of the ImageSearchCriteria class.

        Parameters:
        stream - The stream to load image from.

    • Method Detail

      • getMaxDifference

        public final double getMaxDifference()
        Deprecated. 

        Gets maximum allowed difference between images.

        Returns:
        The value should be between 0 and 1. 0 means that only identical images will be found.

      • setMaxDifference

        public final void setMaxDifference(double value)
        Deprecated. 

        Sets maximum allowed difference between images.

        Parameters:
        value - The value should be between 0 and 1. 0 means that only identical images will be found.