Color estimation device, color estimation method, and program
AssigneeCasio Computer Co., Ltd.
InventorNaotomo MIYAMOTO
Life of this patent
Estimating the term…
Abstract
When estimating color for a marker candidate region that is smaller in size than a DeBayer filter, a sever estimates the color of the marker candidate region using HSV average values that are the average values of the hue H, the saturation S, and the brightness V of the marker candidate region, in consideration of the Bayer array of color filters. Furthermore, the server appropriately corrects the HSV average values and converts the pixel format to convert the HSV average values to RGB (RGB average value values), and sets the RGB average values in all pixels of a marker region.
Claims13
A color estimation device, comprising:
- a light receiver with a plurality of arranged light receiving elements for which a color to which received light belongs is identified from a light receiving position;
- and
- at least one processor, wherein the at least one processor is configured to
- estimate, in a case in which a position of the light receiving element having received light is a position other than where the color to which the received light belongs is identifiable, a color to which the light belongs, based on a brightness of the received light.
A color estimation method, comprising:
- receiving light by a plurality of arranged light receiving elements for which a color to which received light belongs is identified from a light receiving position;
- and
- in a case in which a position of the light receiving element having received light in the receiving is a position other than where the color to which the received light belongs is identifiable, estimating a color to which the light belongs, based on a brightness of the received light.
A non-transitory recording medium storing a program, the program causing a computer to function as:
- a light receiver with a plurality of arranged light receiving elements for which a color to which received light belongs is identified from a light receiving position;
- and
- an estimator to estimate, when a position of the light receiving element having received light is a position other than where the color to which the received light belongs is identifiable, a color to which the light belongs, based on a brightness of the received light.
Dependencies are inferred from the claim text.