12月9日的HDRI应用程序分析

The HDRI Application is a photorealistic 3D image creation helping tool. The HDRI Application works with a 360 panoramic camera (not supplied) and can be used in many fields, including: - cinematography, special effects - virtual reality - augmented reality The quality of display of a virtual object is key. Some situations require rendering virtual objects with a display that is similar to reality (the user must not be able to distinguish real objects from virtual objects, this is called photorealistic rendering). The virtual restitution of the various physical phenomena observed in reality requires a deep understanding of the scene and its environment (e.g. identification of light sources, their intensities, their temperatures, etc.). The HDRI Application allows you to take a number of photos using a 360 panoramic camera which can then be stitched together* to constitute a high-dynamic-range image (in HDR or EXR format). This image can then be used as a source of lighting and reflection for a 3D scene. *WARNING: The present version of the HDRI Application only allows you to control the 360 panoramic camera. The stitching of the photos (creation of a high-dynamic-range image in HDR or EXR format) must be carried out using a third-party application (e.g. Photoshop®, PTGui®...).