lmatest Version 23.2 Beta

Imatest 23.2 Beta is available below

• eSFR ISO: Support for analyzing the 2023 “slanted star” revision of the ISO 12233 test chart for measuring resolution and spatial frequency response, enabling sagittal and tangential measurements in the corner of an image.
• eSFR ISO & SFRplus: Additional linearization options, including the ability to linearize via the measured OECF.
• Dynamic Range Postprocessor: support for images with multi-exposure HDR architecture.
• Arbitrary Charts: Includes CIELAB 94 ΔH and CIELAB 2000 ΔH to Arbitrary Charts color analysis.
• Installer: significantly reduced installer and installation size.
• MacOS 14 Sonoma Support

Stray Light

• Supports the IEEE-P2020 pre-release flare attenuation calculation.
• Ability to normalize with a reference image of a Lambertian diffuser.
• Ability to choose output data transforms including: linear, logarithmic, and decibel.
• Ability to subtract off a dark level.
• Ability to have level count summary metrics expressed as a percentage.
• Ability to select an analysis channel including: RGB, Each Channel, Mean, and Luminance.
• Improved visualization of masked pixels in colormapped metric images.
• Now includes the minimum measurable stray light in results.

• New License Manager to administer your Imatest license. Activate, deactivate, and more.
• Includes the ability to view the first frame of video files in Image Preview.
• Includes General Settings performance improvements.

Known Issues

• Studio for MacOS not yet available