What is gamma correction in SAP MDM - SAP NetWeaver Master Data Management?

SAP Term: gamma correction

• Component: MDM

• Component Name: SAP NetWeaver Master Data Management

• Description: Value applied to an image variant that brightens or darkens the image so that it displays correctly on a computer screen.

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• Key Concepts: 
  Gamma correction is a process used in SAP NetWeaver Master Data Management (MDM) to adjust the brightness and contrast of an image. It is used to ensure that the colors in an image are accurately represented on different devices. Gamma correction is also known as gamma encoding or gamma companding. 
  
  How to use it: 
  Gamma correction can be used to adjust the brightness and contrast of an image in SAP NetWeaver MDM. To do this, the user must first select the image they want to adjust and then select the gamma correction option from the menu. The user can then adjust the brightness and contrast of the image using a slider or other controls. 
  
  Tips & Tricks: 
  When using gamma correction, it is important to remember that different devices may display colors differently. Therefore, it is important to adjust the brightness and contrast of an image for each device it will be displayed on. Additionally, it is important to remember that gamma correction should only be used when necessary, as it can cause artifacts in an image if overused. 
  
  Related Information: 
  Gamma correction is related to other processes such as color correction and tone mapping. Color correction is used to adjust the hue and saturation of an image, while tone mapping is used to adjust the luminance of an image. Additionally, gamma correction can be used in combination with other processes such as sharpening or blurring to further enhance an image.