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Minute particle measurement |
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Foreign body measurement on the membrane filter, Spacer application quantity count for LCD, Void count on accumulating substrate board, Waste paper de-ink removal evaluation. |
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Special small amount dimensional gauge |
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Halftone dot form measurement of printed matter, PS version area rate measurement, Lead frame dimensional gauge, Foreign body classification on film, Ground plane form of tire. |
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Brightness and density measurement |
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Chromophore concentration of thermo-sensible paper, Beam profile of LED, Concentration profile of printed matter, surface luster irregularity measurement ,etc. |
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Printer print evaluation |
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Width of line, Jitter , banding, dot alignment, TEP, NEP, MTF, and color resist, skew, etc. |
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Fourier measurement of two dimensions |
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Texture, wire mark, graininess evaluation, and bread section void evaluation, etc |
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| a: |
picture input |
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32bit color, 8bit black and white, and 16bit black and white |
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| b: |
preprocessing |
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color separation, look-up, and filter multi value making processing |
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a:  |
b:  |
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| c: |
making to multi value |
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making to binary, and making to ternary |
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| d: |
feature extraction |
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51 items such as area, surroundings lengths, and shape factors |
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c:  |
d:  |
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| e: |
Brightness profile measurement |
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Contrast, resolution evaluation, and brightness profile three dimension display |
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| f: |
brightness histogram |
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optical density measurement |
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e:  |
f:  |
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| g: |
Print evaluation |
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Line width, TEP, NEP, and jitter |
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| h: |
Print evaluation |
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irregular concentration and mottle, graininess, and banding evaluation |
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g:  |
h:  |
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| i: |
FFT analysis |
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wire mark measurement |
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| j: |
Texture measurement of paper and unwoven cloth |
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small hole area rate measurement such as tissues and impurities measurements of paper |
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i:  |
j:  |
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