| タイトル | Computer image processing in marine resource exploration |
| 著者（英） | Hess, G. R.; Hess, H. D.; Cruickshank, M. J.; Normark, W. R.; Paluzzi, P. R. |
| 著者所属（英） | Jet Propulsion Lab., California Inst. of Tech.|Geological Survey |
| 発行日 | 1976-01-01 |
| 言語 | eng |
| 内容記述 | Pictographic data or imagery is commonly used in marine exploration. Pre-existing image processing techniques (software) similar to those used on imagery obtained from unmanned planetary exploration were used to improve marine photography and side-scan sonar imagery. Features and details not visible by conventional photo processing methods were enhanced by filtering and noise removal on selected deep-sea photographs. Information gained near the periphery of photographs allows improved interpretation and facilitates construction of bottom mosaics where overlapping frames are available. Similar processing techniques were applied to side-scan sonar imagery, including corrections for slant range distortion, and along-track scale changes. The use of digital data processing and storage techniques greatly extends the quantity of information that can be handled, stored, and processed. |
| NASA分類 | EARTH RESOURCES AND REMOTE SENSING |
| レポートNO | 78A12828 |
| 権利 | Copyright |
| URI | https://repository.exst.jaxa.jp/dspace/handle/a-is/434856 |
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