Examples of javax.media.jai.ROIShape

javax.media.jai.ROIShape
A class representing a region of interest within an image as a Shape. Such regions are binary by definition. Using a Shape representation allows boolean operations to be performed quickly and with compact storage. If a PropertyGenerator responsible for generating the ROI property of a particular OperationDescriptor (e.g., a warp) cannot reasonably produce an ROIShape representing the region, it should call getAsImage() on its sources and produce its output ROI in image form.

        }
        
        //
        // If we need to add a collar use mosaic or if we need to blend/apply a bkg color
        if(!(imageBounds.contains(mapRasterArea) || imageBounds.equals(mapRasterArea))||transparencyType!=Transparency.OPAQUE) {
            ROI[] rois = new ROI[] { new ROIShape(imageBounds) };


            // build the transparency thresholds
            double[][] thresholds = new double[][] { { ColorUtilities.getThreshold(image
                    .getSampleModel().getDataType()) } };
            // apply the mosaic

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