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Super-resolution face image acquisition system is indispensable in people's life. Under the condition of low illumination, the illumination environment difference is too big or the light is insufficient, which leads to the traditional image acquisition system can not collect the high quality face image, and the limitation is poor. Based on open source computer vision library (OpenCV) in the C++ environment...
Sparse unmixing algorithm aims at finding the optimal subset of signatures from a spectral library to best model each pixel in hyperspectral image and estimating their corresponding abundance. However, the high mutual coherence of spectral library limits the performance of sparse unmixing algorithm. In this paper, a method referencing the extracted information from hyperspectral image was managed...
The detection of hydrous minerals on Mars is of great importance for revealing the early water environment as well as possible biotic activity. However, few studies focus on quantitatively retrieving hydrous minerals for some difficulties. In this letter, we studied the area around the Mars Science Laboratory (MSL) landing site, to identify hydrous minerals and retrieve their abundance. Firstly, the...
The detection of hydrous minerals is of great importance in revealing the early water environment and even biotic activities on Mars. However, few studies focus on quantitatively retrieving hydrous minerals due to some problems. In this paper, the area around the Mars Science Laboratory (MSL) landing site is studied for quantitatively retrieving hydrous minerals. Firstly, the distribution of hydrous...
In this paper, we do research based on the multi-agent system (MAS) with learning mechanism. Making use of agent perception ability, we enable the agents to collect environment information and store it into the shared knowledge base. According to the content of knowledge base, MAS with learning ability will optimize the independence service process; decrease the choosing process time of agent behavior...
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