Image correction method

An image correction method, comprising:

• (1) obtaining a color card comprising a plurality of color blocks, wherein each of the color blocks is of a predefined color standard;
• (2) placing an image capturing device and the color card in a selected operating environment;
• (3) using a system of the image capturing device to capture RGB values of each of the color blocks on the color card and converting the RGB values into HSV values;
• (4) comparing the predefined color standard of each of the color blocks with the HSV values of each of the color blocks to determine a degree of difference in H value, S value and V value between the predefined color standards and the HSV values, wherein the H value represents hue, the S value represents saturation, and the V value represents lightness;
• and
• (5) automatically adjusting the HSV values set by the image capturing device according to the predefined color standards and the degree of difference of each of the color blocks;
• wherein the color blocks comprise a second group for adjusting in a portrait mode, and the second group comprises a color block of a first skin color, a color block of a second skin color, and a color block of a third skin color.