The iso 16505 series of test charts can be used for testing and evaluating the performance of the imaging system in terms of various parameters: grey scale, white balance, aberration, magnification, colour reproduction, etc. Analyses can be performed using imatest software.
· ISO-16505-Color – This color chart uses eight colors (R, G, B, Ye, Cy, Mg, black, and white) based on the X-rite “ColorChecker” chart as specified. The color patches are arranged to keep an even distance from the image center with complementary colors on the opposite side. The background is a diffuse ~18% gray.
· ISO-16505-Gray18 – This 18% gray chart design is a single tone gray chart with >98% uniformity.
· ISO-16505-Gray70 – This 70% gray chart design is a single tone gray chart with >98% uniformity.
· ISO-16505-Grayscale – The grayscale chart is outlined in an earlier version of the standard for luminance measurements. It can be analyzed by the stepchart module.
· ISO-16505-CB – This high contrast ‘chessboard’ (checkerboard) target is for measuring distortion and magnification according to the specifications outlined in the standard.
· ISO-16505-SFR – The SFR chart is made up of five high contrast slanted squares designed for measuring MTF of the system.
Product Parameter:
Chart
2x (mm)
4x (mm)
5.5x (mm)
24” x 15.75”
48” x 31.5”
66” x 43.31”
36” x 24”
36” x 24”
36” x 24”
24” x 15.75”
48” x 31.5”
66” x 43.31”
24” x 15.75”
48” x 31.5”
66” x 43.31”
24” x 15.75”
48” x 31.5”
66” x 43.31”
Product Pictures
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