Our new iWitnessPRO-V4 photogrammetry software systems support the automatic generation of fully textured high-resolution 3D models, digital surface models & orthoimages. From a network of oriented images, iWitnessPRO-V4 perform 3D object reconstruction using photogrammetry and dense image matching. They are particularly particularly well suited to UAV/drone imagery. Contact us today to request a free 30-day demo !
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Our photogrammetry software line-up includes the internationally renowned Australis software system for automatic image-based 3D engineering measurement and comprehensive automatic camera calibration; as well as the inexpensive, easy-to-use iWitnessPRO-V4 programs for automated, robust & flexible 3D measurement and modelling. Also included in the product line is the widely used CameraCalibrator software for automatic metric calibration of digital cameras, including consumer grade cameras (i.e. Nikon & Canon) as well as everything from small format UAVs/drones (i.e. DJI Phantom 3 / 4 / Mavic / Inspire / Matrice), right up to high-resolution professional medium format cameras (i.e. Phase One, Hasselblad).


Photometrix Australis Australis :: Our flagship automatic close-range photogrammetric 3D coordinate measurement software for both industrial & engineering metrology, and for highest-accuracy metric calibration of digital cameras, including multi-camera clusters.

Photometrix iWitnessPRO-V4 iWitnessPRO-V4 :: NEW ! Our premier low-cost photogrammetric measurement system. It can produce fully textured 3D object models through automated network orientation and object reconstruction. The generation of a DSM and ortho-image (where applicable) makes this software particularly well suited to 3D feature extraction and terrain modelling from UAV imagery. It also supports fully automatic photogrammetric network orientation and 3D point measurement of both targeted (using red retro reflective targets) and targetless objects and scenes, as well as providing all the manual measurement features of the classic iWitness software.

Photometrix CameraCalibrator CameraCalibrator :: Software to automatically calibrate your camera for optimal photogrammetric accuracy. With the new Version 2 of the CameraCalibrator, the automatic calibration process can be performed with or without targets, the latter being well suited to calibrating cameras operating from UAVs/drones. A full calibration of principal distance and principal point offset (interior orientation, or intrinsic parameters), and radial & decentring distortion of the lens can be obtained within 10 minutes.

Application Study

Photometrix examplePhotometrix iWitnessPRO-V4 was used to generate a dimensionally accurate and visually stunning 3D reconstruction of a wooden barn, fences, tractor, trailer & surrounding landscape from imagery recorded from a multi-copter UAV flying at 60m above ground. The dense point cloud containing over 12,000,000 points from this project can be viewed interactively on our website. Click here to find out more.

15 Year Anniversary

Photometrix recently celebrated its 15th Anniversary. Our inexpensive and easy-to-use software system for close range photogrammetry has been adopted by a very large range of users around the world, especially in the areas of accident reconstruction and forensic measurement. iWitnessPRO is used by hundreds of police departments around the globe, as well as in cultural heritage documentation, architectural and engineering measurement, and general 3D modelling applications. This powerful Photometrix software suite has been continuously enhanced and now through iWitnessPRO-V4 we offer both fully automatic 3D measurement from multi-image networks, with and without targets, and automatic 3D object reconstruction with texturing to pixel-level resolution. Throughout its ongoing development, iWitnessPRO has retained its distinctive features of maximum ease of use and full photogrammetric rigour to ensure measurement results of optimal accuracy and reliability at an affordable price. Prospective users are encouraged to trial iWitnessPRO-V4 to experience the measurement power and flexibility.