Multi-Scale Infrared Small Target Detection Method via Precise Feature Matching and Scale Selection Strategy

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Multi-scale NWTH Filter for Small Target Detection in Infrared images

In this paper, we propose a recursive multiscale new white top-hat (NWTH) filter for small target detection in the infrared (IR) images. At first, NWTH filter based on white top-hat (WTH) transformation is performed for three scales (structure elements) with wide scale interval. For the discrimination of candidate target and background region, Threshold is calculated by using maximum value of t...

متن کامل

Multi-Scale Feature Selection in Stereo

In binocular stereo matching, points in left and right images are matched according to features that characterize each point and identify pairs of points. When one tries to use multiple features, a difficult problem is which feature, or combination of features, to use. Moreover, features are difficult to crossnormalize and so comparisons must take into account not only their output, but also th...

متن کامل

Towards Large-scale and Ultrahigh Dimensional Feature Selection Towards Large-scale and Ultrahigh Dimensional Feature Selection via Feature Generation

In many real-world applications such as text mining, it is desirable to select the most relevant features or variables to improve the generalization ability, or to provide a better interpretation of the prediction models. In this paper, a novel adaptive feature scaling (AFS) scheme is proposed by introducing a feature scaling vector d ∈ [0, 1] to alleviate the bias problem brought by the scalin...

متن کامل

A Novel Feature Matching Strategy for Large Scale Image Retrieval

Feature-to-feature matching is the key issue in the Bag-of-Features model. The baseline approach employs a coarse feature-to-feature matching, namely, two descriptors are assumed to match if they are assigned the same quantization index. However, this Hard Assignment strategy usually incurs undesirable low precision. To fix it, Multiple Assignment and Soft Assignment are proposed. These two met...

متن کامل

Large scale instance matching via multiple indexes and candidate selection

Instance Matching aims to discover the linkage between different descriptions of real objects across heterogeneous data sources. With the rapid development of Semantic Web, especially of the linked data, automatically instance matching has been become the fundamental issue for ontological data sharing and integration. Instances in the ontologies are often in large scale, which contains millions...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: IEEE Access

سال: 2020

ISSN: 2169-3536

DOI: 10.1109/access.2020.2976805