Detection apparatus for detecting portion satisfying predetermined condition from image, image processing apparatus for applying predetermined image processing on image, detection method, and image processing method

A detection method, comprising:

• acquiring an image;
• adjusting a white balance of the acquired image, based on a specific color serving as a reference;
• and
• generating map information for setting a position and an intensity in an image for applying predetermined image processing to the acquired image in which the white balance has not been adjusted, based on the image in which the white balance has been adjusted.

A detection method, comprising:

• acquiring an image;
• converting a color balance in the acquired image so that a ratio of RGB values of a specific color, serving as a reference, attains approximately 1:1:1;
• and
• detecting a portion satisfying a predetermined condition relevant to the specific color from the acquired image in which the color balance has not been converted, based on the basis of the image in which the color balance has been converted.

A detection apparatus comprising:

• a processor that is configured to:
• acquire an image;
• adjust a white balance of the acquired based on a specific color serving as a reference;
• and
• detect a portion satisfying a predetermined condition relevant to the specific color from the acquired image without adjusting the white balance, based on the image in which the white balance has been adjusted.