JGamma

JGamma is a lightweight, open-source JavaScript library designed to simplify the process of working with gamma correction in digital imaging and graphics applications. Gamma correction is a nonlinear operation used to encode and decode luminance or tristimulus values in video or still image systems. The human eye perceives brightness nonlinearly, and gamma correction helps to compensate for this by adjusting the intensity values to better match perceived brightness.

Developed with accessibility and performance in mind, JGamma is particularly useful for developers who need to apply gamma correction without relying on heavy frameworks or complex libraries. It provides a minimal set of functions to encode and decode gamma values, allowing for easy integration into existing projects. The library supports both the traditional gamma correction model and more advanced techniques, such as sRGB, which is widely used in digital displays and web graphics.

JGamma is written in pure JavaScript and works seamlessly in modern browsers, Node.js environments, and other JavaScript runtime platforms. Its simplicity makes it an attractive choice for projects ranging from image processing tools to real-time graphics applications. The library is distributed under an open-source license, encouraging collaboration and customization by the developer community.

For developers familiar with JavaScript, JGamma offers straightforward functions like `gammaEncode` and `gammaDecode`, which handle the nonlinear transformations required for gamma correction. The library also includes utilities for adjusting gamma values dynamically, making it adaptable for applications where real-time adjustments are necessary.

While JGamma is not a comprehensive image processing library, its focused scope makes it an efficient solution for tasks specifically related to gamma correction. It is often used alongside other libraries or frameworks for broader image manipulation needs. The project maintains a clean, well-documented codebase, ensuring ease of use for both beginners and experienced developers.