Changes to resolve jagged horizontal edge and blurred vertical edge issues.

1) Made the strip width and cross-fading parameters absolute pixel values.
2) Updated the above parameters to use thinner strips with lower cross-fading radius.
3) Added another parameter to limit the number of pyramid levels at which cross-fading is applied.

Bug: 5578488
Change-Id: I69161bfbb535dc5bfcd647cfa6d6e050b6ad0068
2 files changed