Individuals and organizations often utilize various types of annotations to mark-up images and documents. But as digital collaboration grows, so does the need for defining and granting user and group level permissions to create, edit, and remove annotations. This blog walks through how to implement and set annotation roles and groups in a .NET 6 WinForms application using LEADTOOLS.

Adding notes, arrows, measurements, shapes, and other annotations to DICOM files for storage is extremely important when it comes to the health care industry. LEADTOOLS offers a number of methods to manipulate DICOM graphic and text annotations.

In the "Add and Save DICOM Annotations" blog, we walked through a few of the methods LEADTOOLS offers to manipulate DICOM graphic and text annotations. In this post, we will show how to set up DICOM image flags, edit and change the settings used to create DICOM annotations, and set up the presentation state identification.

Whatever your image processing needs are, LEADTOOLS has a world-leading SDK to do all the heavy lifting. In previous posts we’ve discussed viewing images, saving images, combining images into a single file, and splitting a file into multiple images. LEADTOOLS also makes it possible to draw and edit annotations and markup objects on images.

Being an important part of many document and imaging workflows, LEADTOOLS Annotations SDK provides an interface to mark up images with various shapes, notes, highlights, rulers, and redactions with options to either permanently alter the image or store information to undo and alter the annotations.