title: Android image sharpening, saturation, hue, brightness, and contrast
body: <p>I'm trying to create an app that will allow me to adjust the hue, saturation, brightness, contrast, and sharpness of an image by adjusting the seekbars for each of the above fields. 
  like at <a href="http://ronbigelow.com/articles/workflow_basic/hue-saturation_tool.jpg" rel="nofollow">http://ronbigelow.com/articles/workflow_basic/hue-saturation_tool.jpg</a></p>
  
  <p>I have no idea how to do this and I can't find any tutorials online. Does Android have anything that does this already? Do I have to manipulate the colors of individual pixels? If I have to mess with the pixels, how would I do that?</p>