Gamma Correction Engine (GCE) is one of the techniques used in image signal processing. GCE is mainly used to adjust the brightness and contrast of the image for correct color representation.

GCE is mainly applied to display devices or image processing devices. This technology improves the visual quality of the image by adjusting the brightness and improving the contrast of the image. The GCE uses a gamma curve to convert the brightness value of the input image signal and to apply it to the output signal to adjust the brightness and contrast of the image.

The gamma curve is a function of the nonlinear relationship between the brightness of the input signal and the brightness of the output signal. The GCE uses this gamma curve to appropriately convert the brightness value of the input signal and provide it as an output. This adjusts the contrast between dark and bright areas and enables detailed color representation.

GCE is commonly used in display devices, improving contrast of images and improving color accuracy. This helps users see images more clearly and vividly. In addition, the GCE can adjust the brightness difference between colors to maintain a consistent color representation.

GCE plays an important role in image processing. By applying the correct gamma curve to adjust the brightness and contrast of the image, it improves the visual quality of the image and provides a better viewing experience for the user. Therefore, GCE is considered a key element in image processing and display technology.