Sharp IV-C35M Instrukcja Użytkownika Pobierz pdf (Strona 14)

1-7

１

Outline

Purpose

Example

Evaluate color unevenness based on the size of certain extracted areas of color

that are outside the reference color range.

Application

Evaluate ripeness of tomatoes.

[Inspection procedures]

Capture image → Set evaluation conditions (upper and lower limit values)

→ Measurement

[Measurement results]

・Number of objects

・Total area

・Area of each object

・Max./min. hue

・Max./min. saturation

・Number of objects having faulty hue

・Number of objects having faulty saturation

Image after extracting a colorCaptured image

Setting

extracting

color

Upper

value

Evaluation

condition

Upper value

Level value

Level

value

Measurement area

Number of

NGs (number

of pixels)

Measured result

(2) Color unevenness inspection (color shading inspection)

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 139 140

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Sharp IV-C35M Instrukcja Użytkownika Strona 14