Content-oriented Multi-level Security Authorization of Remote Sensing Images
نویسندگان
چکیده
منابع مشابه
Security Web Release and Visualization of Remote Sensing Images
The growth of applications and the drastic increase in release of remote sensing images makes security as a mandatory requirement. In this paper, based on pre-existing web release system, a security web release and visualization scheme of remote sensing images is proposed. Firstly, user permission control is used to ensure that users with different permission obtain different quality levels ima...
متن کاملVisual descriptors for content-based retrieval of remote sensing images
In this paper we present an extensive evaluation of visual descriptors for the content-based retrieval of remote sensing images. The evaluation includes global, local, and Convolutional Neural Network (CNNs) features coupled with three different Content-Based Image Retrieval schemas. We conducted all the experiments on two publicly available datasets: the 21class UC Merced Land Use/Land Cover d...
متن کاملUser-oriented Content Labeling in Remote Sensing Image Archives
In this paper we present an intuitive way of semantic labeling of image content suited for query by image content from remote sensing image databases. The space of image content understanding is separated into a syntactic and a semantic space. The syntactic space contains objective, signaloriented classes of certain types of structures and the semantic space contains subjective, user-oriented c...
متن کاملObject-oriented Change Detection for Remote Sensing Images Based on Multi-scale Fusion
In the process of object-oriented change detection, the determination of the optimal segmentation scale is directly related to the subsequent change information extraction and analysis. Aiming at this problem, this paper presents a novel object-level change detection method based on multi-scale segmentation and fusion. First of all, the fine to coarse segmentation is used to obtain initial obje...
متن کاملAn Object-Level Feature Representation Model for the Multi-target Retrieval of Remote Sensing Images
To address the problem of multi-target retrieval (MTR) of remote sensing images, this study proposes a new object-level feature representation model. The model provides an enhanced application image representation that improves the efficiency of MTR. Generating the model in our scheme includes processes, such as object-oriented image segmentation, feature parameter calculation, and symbolic ima...
متن کاملذخیره 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: Information Technology Journal
سال: 2013
ISSN: 1812-5638
DOI: 10.3923/itj.2013.4687.4692