Title:
色推定装置、色推定方法及びプログラム
Document Type and Number:
Japanese Patent JP7472541
Kind Code:
B2
Abstract:
To correctly estimate the color of an image of a size that is difficult to be identified.SOLUTION: When a server estimates the color for a marker candidate area that is smaller than a debayer filter, the server estimates the color of the marker candidate area by using a HSV mean value which is an average value of hue H, saturation S, and lightness V of the marker candidate area in consideration with the Bayer array of a color filter. Furthermore, the server converts the HSV mean value to RGB (RGB mean value) by modifying the HSV mean value as appropriate and performing pixel format conversion, and sets the RGB mean value to all pixels in the marker area.SELECTED DRAWING: Figure 7
Inventors:
Naoto Miyamoto
Application Number:
JP2020032572A
Publication Date:
April 23, 2024
Filing Date:
February 28, 2020
Export Citation:
Assignee:
CASIO COMPUTER CO.,LTD.
International Classes:
H04N25/10; H04B10/116; H04B10/66
Domestic Patent References:
| JP2007251393A |
Attorney, Agent or Firm:
Mitsuru Kimura