refinement algorithm meaning in Chinese

改进算法

At first , this paper introduces the development history and the research status of the problem of tracking maneuvering targets , mostly introduces the interacting multiple model ( imm ) algorithm , its refinement algorithms and some maneuvering models
本文首先回顾了目标跟踪问题的发展历史,并介绍了该课题的研究现状:主要介绍了交互多模型( imm )算法及其改进算法和各种机动运动模型的研究现状。
The method reduces the data to search via decomposing the image to several effectual subimages by the wavelet , then reduces the searching space through multi - resolution analysis , and refine the solution using an iterative refinement algorithm finally
该方法利用小波变换将图像分成若干层次，通过引入有效子图的概念来降低待搜索的数据量,应用小波理论的多分辨分析思想来缩小搜索空间，最后通过迭代求精算法实现了图像的快速、高精度配准。