RESEARCH PROGRESS ON FEATURE MATCHING OF SAR AND OPTICAL IMAGES
نویسندگان
چکیده
منابع مشابه
Registration of Optical and Sar Satellite Images Based on Geometric Feature Templates
Image registration is required for different remote sensing applications, like change detection or image fusion. Since research studies have shown the outstanding absolute geometric accuracy of high resolution radar satellites images like TerraSAR-X, the importance of SAR images as source for geolocation enhancement has increased. Due to this fact, multi-sensor image to image registration of op...
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Improving the geo-localization of optical satellite images is an important pre-processing step for many remote sensing tasks like monitoring by image time series or scene analysis after sudden events. These tasks require geo-referenced and precisely co-registered multi-sensor data. Images captured by the high resolution synthetic aperture radar (SAR) satellite TerraSAR-X exhibit an absolute geo...
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Clustering of Earth Observation (EO) images has gained a high amount of attention in remote sensing and data mining. Here, each image is represented by a high-dimensional feature vector which could be computed as the results of coding algorithms of extracted local descriptors or raw pixel values. In this work, we propose to learn the features using discriminative Nonnegative Matrix factorizatio...
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Multisensor data fusion combines data and information from multiple sensors to achieve improved accuracies and better inference about the environment than single sensor alone. This paper presents a technique for fusing the Synthetic Aperture Radar (SAR) image and optical image at same scene using wavelet transform (WT) algorithm. Before fused the two images, a image registration affine transfor...
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این تحقیق جهت بررسی تأثیر ترجمه در برابر ایجاد ارتباط بین لغات و ارائه معانی بر بازیابی واژگان در میان زبان آموزان متوسط ایرانی انجام شده است. به این منظور سه گروه کامل از دانش آموزان سطح متوسط که کتاب اینترچنج3 را مطالعه می کردند پس از انجام تست استاندارد مهارت سنجی انتخاب شدند. در ابتدا محقق آنها را به دو گروه آزمایشی و یک گروه کنترل یا شاهد تقسیم نمود و درمرحله بعد از کلیه دانش آموزان در سه ...
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ژورنال
عنوان ژورنال: The International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences
سال: 2020
ISSN: 2194-9034
DOI: 10.5194/isprs-archives-xlii-3-w10-77-2020