SFR chart
You can download printable test charts by right-clicking on the thumbnails below. The bitmap chart, which is included in the samples folder of the Imatest ... ,These charts are fully compliant with ISO 12233:2017. Note: ISO 12233:2014 has the same chart requirement. new_iso12233_esfr. Sine-based SFR test chart. ,Less wasted area: SFRplus charts make use of the entire chart space, while only about 10% of the standard ISO chart area provides useful information for ... ,Measures MTF (SFR) for 8, 12, or 24 segments around the circle. Has a large variety of displays. The chart can be created by Test Charts and printed on a high ... ,Using SFR Part 1 · The bitmap charts are intended to be tilted approximately 5.7 degrees (anywhere between 2 and 7 degrees is OK) when they are photographed. ,The images can come from the environment as well as from test charts. For best results, contrast should not be too high. The ISO 12233:2000 chart, shown below, ... ,The new standard specifies three charts, one of which is a slanted-edge (Edge SFR; E-SFR) chart with much lower contrast (4:1; shown on the right, below).
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 SFR chart 相關參考資料
How to Test Lenses with SFR (deprecated) | imatest
You can download printable test charts by right-clicking on the thumbnails below. The bitmap chart, which is included in the samples folder of the Imatest ... https://www.imatest.com ISO 12233 — Resolution and spatial frequency responses ...
These charts are fully compliant with ISO 12233:2017. Note: ISO 12233:2014 has the same chart requirement. new_iso12233_esfr. Sine-based SFR test chart. https://www.imatest.com SFRplus | imatest
Less wasted area: SFRplus charts make use of the entire chart space, while only about 10% of the standard ISO chart area provides useful information for ... https://www.imatest.com Using Rescharts | imatest
Measures MTF (SFR) for 8, 12, or 24 segments around the circle. Has a large variety of displays. The chart can be created by Test Charts and printed on a high ... https://www.imatest.com Using SFR Part 1 | imatest - Log in - Service Desk
Using SFR Part 1 · The bitmap charts are intended to be tilted approximately 5.7 degrees (anywhere between 2 and 7 degrees is OK) when they are photographed. https://www.imatest.com Using SFR part 2: Running Imatest SFR | imatest
The images can come from the environment as well as from test charts. For best results, contrast should not be too high. The ISO 12233:2000 chart, shown below, ... https://www.imatest.com Using SFRplus Part 1 | imatest
The new standard specifies three charts, one of which is a slanted-edge (Edge SFR; E-SFR) chart with much lower contrast (4:1; shown on the right, below). https://www.imatest.com |