Gamma

Gamma control is essential in an image tool to fine-tune brightness and contrast, ensuring optimal detail visibility across different display devices. This tool not only provides convenient features for precise gamma adjustment but also includes automatic tone mapping for effortless optimization.






By selecting the menu options in the order shown in the image above or by choosing the toolbar icon , the Gamma dialog box will be showed up as shown in below picture.
For a more detailed explanation of the toolbar button or how to configure toolbar , please refer to this link

Below demo demonstrates Gamma

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