Tohoku University Technology: 3-steps analysis to extract accurate spatial information!: T19-011
Spatial information extraction of floating objects on the sea
In general, the near-infrared band (multispectral band) has worse spatial resolution than the panchromatic band, so its data volume is smaller. In the future, artificial satellites will be able to take images of almost the entire Earth once a day, accumulating a huge amount of data. Analyzing all of these images will require an enormous time and an improvement of computer performance. This invention is about a method which reduces the analysis time and computer processing power by identifying area 1 where objects are floating on sea using the near-infrared band with low data volume, then making object-based analysis by creating panchromatic band images of the neighborhood area 2. In addition, spatial information such as the floating object size, quantity, location, etc. can be extracted with high accuracy.
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The revenue generated from technology transfer is reinvested as new research funding for universities and researchers, and is utilized to create further research outcomes. To ensure the smooth operation of this cycle, known as the "Intellectual Creation Cycle," we will vigorously promote technology transfer. The types of seeds we handle include patents, know-how, databases, and programs. We have established a collaborative framework by signing basic technology transfer agreements with the following universities (as of June 1, 2025): Tohoku University, Hirosaki University, Iwate University, Akita University, Fukushima University, Yamagata University, Tohoku Gakuin University, Iwate Medical University, Fukushima Medical University, Aizu University, Miyagi University, Hokkaido University, Muroran Institute of Technology, and Showa Medical University.
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