Product

Imatest 2.6.11

The Screen Patterns module displays several patterns for Imatest modules, monitor calibration, and camera testing.

Read More

Imatest 2.6.8

Spot detection is now available in Light Falloff. CIEDE2000 color difference metrics are now available in Multicharts and Colorcheck.

Read More

Imatest 2.6

Two new options are available for refining multiple ROI selections in repeated SFR runs (Imatest Master only). (1) Multi-ROI fine adjustment (shift, magnify, reduce), and (2) Automatic ROI refinement. These speed up test sequences of different cameras and lenses, where it may be difficult to maintain exact chart alignment.

Read More

Imatest 1.2 Released

RAW files are supported for a large number of digital cameras using Dave Coffin’s dcraw program. Files are converted with minimal signal processing— no sharpening or noise reduction. This allows the true performance of cameras and the behavior of raw converters to be analyzed.

Chromatic Aberration is now measured as percentage of the distance from the image center. This is an improvement over area in pixels because CA tends to be proportional to that distance. (more…)

Read More

Imatest 1.1 Released

Greatly expands noise and dynamic range calculations in Q-13 Stepchart and noise calculations in Colorcheck. Noise measurements in f-stops have been added to both programs. These are relative measurements, which correspond closely to the workings of the eye. Q-13 Stepchart now calculates total dynamic range (using a more sensitive detection algorithm) as well as noise-limited dynamic ranges for several quality levels. Colorcheck now includes noise measurements for the third Colorchecker row, which includes Blue, Green, Red, Yellow, Magenta, and Cyan.

In evaluation mode, multiple region SFR runs now count as two runs (even if more than two regions are selected).

Read More

Imatest 1.0 image quality evaluation software released

Boulder, Colorado
________________

September 3, 2004 -Imatest LLC announces the release of Imatest 1.0, a software package that measures the sharpness and image quality of digital camera images and digitized film images using inexpensive widely-available targets. Never before has it been possible for photographers to measure the performance of their cameras and lenses with such accuracy and convenience. You had to rely on subjective judgments or published test results. Now you can perform your own measurements, simply and easily, by photographing a target and analyzing the results with Imatest software. (more…)

Read More