Camera image quality from one photo of a test chart
ASICFPGA IQ Tool measures the image quality of a camera from a photo of a test chart.
Open the photo and the program finds the chart by itself and reports the results with graphs and tables.
We use it every day to tune our own camera ISP, and now it is available to you.
What it measures
- Sharpness - slanted-edge MTF (MTF50, MTF50P, LW/PH), sine Siemens star, wedges, across the frame
- Texture - dead leaves texture MTF and acutance (how much fine detail noise reduction keeps)
- Noise and tone - SNR per grey patch, tone curve, dynamic range
- Colour - ΔE00, chroma and hue errors, white balance
- Lens - distortion, lateral chromatic aberration, shading (vignetting), flare
- Compare - put two results side by side (before / after a change in your ISP or lens)
Charts
Works with common commercial test charts (ISO 12233 e-SFR, SFRplus, ColorChecker 24, step charts, Siemens stars, dead leaves and more)
and with charts the program prints or shows full screen on a monitor.
Requirements and licence
- Windows 10 or 11, 64-bit. An NVIDIA GPU is used if present (not required).
- An internet connection each time the program starts - it checks your licence with our server.
- 30-day trial from the day you sign up, on up to 2 PCs. To continue after the trial, please contact
sales@asicfpga.com.
- English, Korean and Chinese.
Sign up and download
Imatest, eSFR and SFRplus are trademarks of Imatest LLC. ColorChecker is a trademark of X-Rite / Calibrite.
ASICFPGA is not affiliated with these companies.
