The block diagrams of the image display apparatuses shown in FIGS. 2 and 3 are only illustrative and are not provided by way of a limitation. Each component in the block diagrams may be integrated, added, or omitted according to the actually implemented specifications of the image display apparatuses. That is, according to various scenarios, two or more components may be integrated into one component, or one component may be separated into two or more components. In addition, the functions performed in each block are to describe exemplary embodiments, and detailed operations or devices thereof do not limit the scope of the present disclosure.

FIGS. 4 and 5 are flow diagrams illustrating a method of processing and displaying a 360° image, according to an exemplary embodiment.

Referring to FIG. 4, the image display apparatus 300 may include a video decoder 310, a GPU 320, a color space converter (CSC) 330, a video buffer 340, a graphics buffer 345, an image quality processor 350, and a display 360, and the image display apparatus 300 of FIG. 4 may be an exemplary embodiment of the image display apparatus 100 of FIG. 1.