Image inversion, also known as color inversion, refers to the process of reversing the colors within a digital image. In essence, the operation replaces each color with its complementary color; for example, blue becomes yellow, and green becomes magenta. This transformation can be applied to any digital image, including those captured and stored on Android devices.
The importance of color inversion lies in its diverse applications. For individuals with visual impairments, it can enhance image visibility and readability. In graphic design, the effect creates striking visual contrasts. Further, the technique can be used artistically to produce visually interesting and often unexpected aesthetic results. Historically, the operation was used in analog photography during the development of negatives and prints.
