| 摘要 |
A row-wise technique may be utilized for determining a fractional matching block in a motion estimation vector algorithm. By interpolating and calculating a sum of absolute differences on a row-wise basis, a more efficient algorithm may be implemented. On a row-by-row basis, the corresponding interpolated values are updated and those values, once updated, may be compared to determine the best match among the potential fractional matching blocks. As a result, a fractional matching block may be identified to determine the motion vector to a greater degree of accuracy.
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