| 摘要 |
<p>An image quality adjustment device (12) performs an image quality adjustment for video information displayed on a screen of a display terminal (11) and includes an analysis means (22) and an image quality adjustment means (23). The analysis means (22) obtains chromaticity data, profile data, and histogram data from video information and analyzes image quality characteristics including still image characteristics and motion picture characteristics, said video information being obtained by photographing the screen of the display terminal (11) by means of a photographing means (21) for obtaining the video information using two types of cameras, a spectroscopic camera and an RGB camera. The image quality adjustment means (23) generates, based on the image quality evaluation data of the display terminal (11) obtained by the analysis means (22), a look-up table (LUT) used for performing an image quality adjustment for the display terminal (11) in correspondence to previously set image quality adjustment content, updates, using the generated look-up table, the image quality information previously set in the display terminal (11), and performs the image quality adjustment for the display terminal (11).</p> |
