This example shows how to create a markup annotation that highlights a selected text on a page. To create this annotation for a selected text, call one of the PdfViewerControl.HighlightSelectedText ...

Abstract: The increasing demand for large-scale training data in deep learning models has underscored the significance of efficient data annotation. However, manual labeling remains a time-consuming ...

A web-based video frame annotation tool designed for precise volleyball action labeling. This tool allows you to navigate video frames efficiently and annotate specific actions with player names.