Through improves its projection direction to reduce the edge class the leading role which decomposes to the characteristic, thus enhanced the recognition efficiency.
通过改进其投影方向来减轻边缘类对特征分解的主导作用，从而提高了识别效率。
2
It is important to select suitable sampling space and projection data for reducing cost and improving the image reconstruction efficiency in convolution backprojection algorithm.
利用卷积反投影算法对图像进行重建时，要降低成本，提高成像效率，就必须选取合理的抽样间距和投影数。
3
In order to improve the efficiency of structural optimization, the next design point is determined through one dimension search after the projection direction is obtained.