Transform any PDF into an interactive canvas. Draw, annotate, and collaborate without uploading your documents to external servers.

Abstract: Recently, much attention has been given to image annotation due to the massive increase in image data volume. One of the image retrieval methods which guarantees the retrieval of images in ...

Abstract: Classical bibliography, by researching preserved catalogs from both official archives and personal collections of accumulated books, examines the books throughout history, thereby revealing ...

annotator provides functions to create image annotations through polygon outlining. Annotator has the same function as graphics::locator() but achieves its purpose ...