Package ptolemy.actor.lib.video

The ptolemy.actor.lib.video package.

Since:

Ptolemy II 7.2

Class Summary

Class	Description
DCT2x2dc	Calculate the discrete cosine transform(DCT) of dc coefficients of U and V components.
DCT4x4dc	Calculate the discrete cosine transform(DCT) of dc coefficients of Y components.
DCT8x8	Calculate the DCT of a 8x8 block which can be one of Y, U or V pixel data.
IDCT4x4dc	Calculate the sum of absolute difference(SAD) between two blocks.
IDCT8x8	Calculate the DCT of a 8x8 block.
SumofAbsoluteDifferences	Calculate the sum of absolute difference(SAD) between two blocks.