Overview: This document provides technical details about the Dosch HDRI: Interior product, a collection of high dynamic range images designed for interior lighting and rendering applications.

File Naming Conventions

The files are named systematically to indicate their type and format:

• Light-Probe: Identified by prefixes such as DH107LX, DH107, LP, LT.
• Light Probe Blurred: Denoted as DH107LB.
• Spherical Map: Files labeled DH107SX and DH107SN.
• Vertical Cross Format: DH107VC.
• Horizontal Cross Format: DH107HC.

Image Resolutions

The HDRI images come in various resolutions to suit different rendering needs:

• 4096 x 4096 pixels
• 2048 x 2048 pixels
• 512 x 512 pixels
• 6248 x 3124 pixels
• 2048 x 1024 pixels
• 10,000 x 5,000 pixels
• 4686 x 6248 pixels
• 6248 x 4686 pixels

Formats and Usage

The document indicates multiple HDRI formats including spherical maps and cross formats (vertical and horizontal), which are commonly used in 3D rendering software for environment lighting and reflections. The availability of blurred light probes suggests options for softer lighting effects.

Critical Information and Recommendations

• Choose the appropriate resolution based on the rendering requirements and performance constraints.
• Select the correct HDRI format compatible with the rendering engine (e.g., spherical map or cross format).
• Use blurred light probes for scenes requiring diffused lighting.

Summary: The Dosch HDRI: Interior collection offers a versatile set of high-resolution HDR images in multiple formats tailored for interior lighting scenarios in 3D visualization. Proper selection of file type and resolution is essential for optimal rendering results.