PTgui (Panoramic Tools with Graphical User Interface) is a commercial app that provides a complete suite of tools for stitching and blending panoramic images, creating high resolution interactive virtual tours, and generating spherical panoramas. It is designed to be used by professional photographers and advanced users alike. With PTgui, users can assemble a panorama from a set of overlapping photos taken with any digital camera, stitch them together, and make adjustments to the stitching results. It also provides a variety of options for output, including an interactive virtual tour, a web page with a panorama, and a self-contained executable file. PTgui also supports HDR stitching, HDR blending, and exposure fusion, allowing users to create stunning high-dynamic range panoramas. PTgui also features advanced features such as exposure matching and object removal. In addition, it can be used for creating 360° panoramas for use in virtual reality applications.
Closure discontinued according to notice on website: "Kolor is closing. After 14 years of creating world-class stitching software and products that drove the breakthrough in the world of immersive media, Kolor will be shutting down. What does this mean? As of September 14, 2018 Kolor products will no longer be for sale on Kolor.com."