Asset Details
Do you wish to reserve the book?
复杂动态背景下的运动目标检测
Hey, we have placed the reservation for you!
By the way, why not check out events that you can attend while you pick your title.
Oops! Something went wrong.
Looks like we were not able to place the reservation. Kindly try again later.
Are you sure you want to remove the book from the shelf?
复杂动态背景下的运动目标检测
Do you wish to request the book?
复杂动态背景下的运动目标检测
Please be aware that the book you have requested cannot be checked out. If you would like to checkout this book, you can reserve another copy
We have requested the book for you!
Your request is successful and it will be processed during the Library working hours. Please check the status of your request in My Requests.
Oops! Something went wrong.
Looks like we were not able to place your request. Kindly try again later.
Journal Article
复杂动态背景下的运动目标检测
2018
Overview
为实现复杂动态背景下快速、准确地检测运动目标，提出一种改进二进制鲁棒不变尺度特征(BRISK)算法的运动目标检测方法。首先对图像进行分块，利用图像熵对图像块进行筛选；然后针对特征匹配过程中存在大量误匹配的问题，采用k近邻算法与欧氏距离进行特征匹配；最后通过改进的顺序抽样一致性算法进行特征点提纯，进一步完成背景运动补偿，从而利用形态学处理分割运动目标。采用多组视频图像进行验证，本文算法在原BRISK算法的基础上去除了32.7%的特征点，并且匹配效率提高了75%，处理速度比以往算法快，并且具有较强的抗噪性能。
Publisher
Editorial Office of Opto-Electronic Advances,兰州交通大学自动化与电气工程学院,甘肃 兰州,730070
