该成像算法能够以递归方式将新的数据融入到成像中，这使成像背景噪声随时间减少。
The imaging algorithm can incorporate new data into the image in a recursive fashion which causes image background noise to diminish over time.
之后，作者考虑时间复杂度和报文复杂度，得出递归算法的两点改进。
Then, it considers the time complexity and the message complexity, and makes some improvement on the broadcasting algorithm.
通过递归实例，介绍了递归算法时间复杂度的一类分析方法。
Using real example of recursion, we introduce a type of analysis method of recursion algorism's time complexity.
应用推荐