| 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.
|