| 摘要 |
An image quality adjusting device 12 includes an imaging unit 21 capturing a screen of a display terminal 11 using a spectroscopic camera and an RGB camera to obtain image information; an analysis unit 22 obtaining color data, profile data, and histogram data from the image information obtained by the imaging unit 21 and analyzing image quality characteristics including still image characteristics and video image characteristic; and an image quality adjusting unit 23 generating a look-up table (LUT), which is used to adjust the image quality of the display terminal 11 by means of predetermined image quality adjustment parameters, based on image quality evaluation data of the display terminal 11 obtained by the analysis unit 22, and updating image quality information preset in the display terminal 11 based on the generated look-up table to adjust the image quality of the display terminal 11.
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