Key Frame Extraction of Multi-Resolution Remote Sensing Images Under Quality Constraint

Multi-Frame Super-Resolution of Gaofen-4 Remote Sensing Images

Gaofen-4 is China's first geosynchronous orbit high-definition optical imaging satellite with extremely high temporal resolution. The features of staring imaging and high temporal resolution enable the super-resolution of multiple images of the same scene. In this paper, we propose a super-resolution (SR) technique to reconstruct a higher-resolution image from multiple low-resolution (LR) satel...

Application Of High-Resolution Remote Sensing Images In Road Extraction

Road Extraction from High Resolution Remote Sensing Images based on Multi-features and Multi-stages

Road extraction from high resolution remote sensing imagery is very important for many applications such as GIS data updating, transportation management and city planning. In this paper we propose a semi-automatic multi-stage method to extract roads from high resolution remote sensing imagery based on multi-features. The proposed method contains two main steps, i.e. segmenting original image wi...

Farmland Parcels Extraction Based on High Resolution Remote Sensing Images

Extracting farmland parcels from high resolution remote sensing images is an important issue for land-use dynamic monitoring, precision agriculture and other fields. However, the traditional method, using GIS software and manual digital, has wasted a lot of human and material resources. In addition, the results are impacted by the human factors obviously. Therefore, an automatically extraction ...

Weighted multi-view key-frame extraction

The extraction of representative key-frames from video shots is very important in video processing and analysis, since it constitutes the basis for several important tasks such as video shot summarization, browsing and retrieval as well as high-level video segmentation. The extracted key-frames should capture a great percentage of the information of a shot content, while at the same time they s...