image luminance

**Post Tag Description for “image luminance”:**

Image luminance refers to the measurement of the brightness or light intensity in an image. It represents how much light is emitted or reflected from a surface, affecting the perception of details, contrast, and overall image quality. Understanding image luminance is essential in photography, graphic design, and image processing to enhance visual clarity, adjust exposure, and create desired artistic effects. Use this tag for posts related to techniques, tools, and concepts involving the analysis or manipulation of image brightness and light values.