Tag: stencil
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Image cropping is a common image processing task where we only need a potion of an image. In most cases, we make a rectangular selection box for cropping. But for cases like document scanning, we need to make a polygonal selection box. Perspective transformation is needed to normalize the document....
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Barcode reading is a complex task with different challenging scenarios. To suit most scenarios, Dynamsoft Barcode Reader provides rich image processing parameters which users can adjust. There are two ways to adjust the parameters. One is via the code: // JavaScript example to set the barcode format to QR code...