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Also named as the path-finding algorithm, the routing algorithm aims at finding a good way between the source point and destination point under some constraint conditions (the path “cost” is the lowest). Specifying part of necessary nodes by the algorithm, the node constraint routing algorithm finds the “good” path and must pass the necessary nodes without the loop; otherwise, the path is invalid...
Unmanned underwater vehicle (UUV) has been applied for civil field all over the world. In technologies of UUV, the underwater recovery technology plays an essential part. And the superior precision control system is necessary for UUV underwater recovery. In this paper, the research background is the mother ship carries UUV recycling in piggyback method. And the important point is the method of dynamic...
When the current block is at the edge of the objects, the prediction accuracy of H.264 intra-frame coding will be decreased. An enhanced intra prediction method is proposed in this paper based on the directional of intra prediction and correlation among adjacent pixels in the current block. The proposed algorithm use the pixels calculated already as the reference pixels to predict the rest pixels...
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