Sentence examples for motion estimation step from inspiring English sources

Then, the algorithm performs motion compensated filtering which uses motion estimation reliabilities from the motion estimation step.

The result of the motion estimation step is a model called the motion vector that describes the offset of coordinates shared between prediction and reference frames [26].

Similarly, the proposed motion compensated filtering does not add much overhead, since filtering weights are calculated during the motion estimation step.

Our methods detect the overall motion of a designated object by retrieving the motion vectors calculated during the motion estimation step of the video encoder.

The motion estimation step is followed by the wavelet decomposition step and by motion compensated filtering, which is performed in the wavelet domain, using a variable number of motion hypotheses (depending on their reliability) and data dependent weighted averaging.

This is because in the H.264/AVC encoding process, the motion estimation step is the main time-consuming task, so in comparison with this step, the end-to-end distortion calculation and new mode selection task costs much less time.

For simplicity, we employ the three-step motion estimation method [34] in this research.

A synthesized lit frame is interpolated from the neighboring frames,,, and, as shown in Figure 2. To employ a motion-compensated interpolation scheme to synthesize, we develop a two-step motion estimation procedure.

In this step, the motion estimation of each 8 × 8 block does not need to be executed.

Motion estimation, as the other essential step in video stabilization, can be implemented by sparse feature tracking [1] or block matching [2, 3].

In general, digital video stabilization consists of three major steps, namely motion estimation, motion smoothing, and frame synthesis.