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Mura measurement software CA-Mura-CA-Mura
Mura measurement software CA-Mura-Konica Minolta Japan Co., Ltd.

Mura measurement software CA-Mura
Konica Minolta Japan Co., Ltd.

Konica Minolta Japan Co., Ltd.'s Response Status

Response Rate

100.0%

Response Time

8.2hours

Fast Response


About This Product

■Summary

It is configured as an add-in to the data management software CA-S25w that can be used with the 2D color luminance meter CA-2500/2000, and allows for evaluation of unevenness immediately after measuring 2D color luminance data.

■Adopts an algorithm that is closer to human sensitivity, considering both brightness and chromaticity

There are many factors involved in determining what is recognized as unevenness, but it is certain that the brightness and color of the display are major factors. In order to quantify unevenness, it is essential to measure the brightness and color of the display. "CA-Mura" uses the "quantitative unevenness evaluation method" developed by Sony Corporation, and can calculate evaluation values ​​separated into brightness unevenness and chromaticity unevenness. In addition, it is possible to calculate an "integrated unevenness evaluation value" that combines brightness unevenness and color unevenness, and it is possible to calculate an evaluation closer to human sensibilities, which could not be achieved with the "luminance unevenness evaluation value" and "color unevenness evaluation value" individually. enable.

■Enables reliable quantification of display unevenness

・Conventional evaluation of unevenness, which relied on human intuition and experience through visual inspection, can now be managed using a unified standard. ・To measure unevenness, it is effective to use a two-dimensional color luminance meter that uses an imaging sensor and a tristimulus value filter, and analyze unevenness using data from the two-dimensional color luminance meter CA-2500/2000, which has less measurement noise components. This allows for highly reliable evaluations in a short period of time.

■Increase work efficiency with software configuration integrated with CA-S25w

It is configured as an add-in to the "data management software CA-S25w" that can be used with the 2D color luminance meter CA-2500/2000, allowing measurement and unevenness evaluation to be performed on the same software. Immediately after measurement, unevenness evaluation can be performed, which improves work efficiency and is useful for research and development and quality control.

■Easy-to-read display screen that shows uneven brightness and chromaticity in an easy-to-understand manner

・CA-Mura uses a "quantitative unevenness evaluation method" to display "unevenness evaluation values" and "unevenness evaluation images" that are close to human sensitivity. ・The "unevenness evaluation image" is an image that emphasizes uneven brightness and chromaticity, making it easy to visually observe uneven brightness and chromaticity.

■Easy parameter setting

You can evaluate unevenness by simply setting the measurement object size and viewing distance as parameters.

  • Product

    Mura measurement software CA-Mura

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1 Models of Mura measurement software CA-Mura

Image Part Number Price (excluding tax) Control target Display CPU
Mura measurement software CA-Mura-Part Number-CA-Mura

CA-Mura

Available upon quote

CA-2000, CA-2500

Display capable of displaying 1,280 x 768 dots or more and 65,536 colors (High Color 16bit) or more

Pentium 4 2.8Ghz equivalent or higher

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About Company Handling This Product

Response Rate

100.0%


Response Time

8.2hrs

  • Japan

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