From Wikipedia, the free encyclopedia In security printing, void pantograph refers to a method of making copy-evident and tamper-resistant patterns in the background of a document. Void pantographs (VPs) have been an important part of the security printing toolkit for. The quotinformationquot in the void pantograph can be segmented. In addition to manual identification of the void pantograph by a human viewer, a void pantograph can be identified with existing segmentation software.
Verifying document security using an infrared VOID pantograph.Īfter scanning/copying, the void pantograph becomes visible (Figures 5 and 7) to the human eye. Amateur counterfeiting is increasing because color copier and desktop publishing technology make it easy to replicate any document. With a lawful need to include security document technology in your printed products. Free Pantographs To Print If you are a legitimate printing company. Void Pantograph Software Free - coolqfile. Void pantograph software Void pantograph softwareĪfter scanning/copying, the void pantograph becomes visible (Figures 5 and 7) to the human eye.
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