AI SearchDeveloping a neural network based contextual classifier for cloud detection and making cloud free mosaic images (Record no. 28203)
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| 000 -LEADER | |
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| fixed length control field | 03009nam a2200397 a 4500 |
| 005 - DATE AND TIME OF LATEST TRANSACTION | |
| control field | 20260818090456.0 |
| 008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION | |
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| 035 ## - SYSTEM CONTROL NUMBER | |
| System control number | .b11503397 |
| 099 #9 - LOCAL FREE-TEXT CALL NUMBER (OCLC) | |
| Classification number | AIT Thesis no. CS-91-30 |
| 100 1# - MAIN ENTRY--PERSONAL NAME | |
| Personal name | Pallewatta, P. K. M. M. |
| 245 10 - TITLE STATEMENT | |
| Title | Developing a neural network based contextual classifier for cloud detection and making cloud free mosaic images |
| 260 ## - PUBLICATION, DISTRIBUTION, ETC. | |
| Place of publication, distribution, etc. | Bangkok : |
| Name of publisher, distributor, etc. | Asian Institute of Technology, |
| Date of publication, distribution, etc. | 1991 |
| 300 ## - PHYSICAL DESCRIPTION | |
| Extent | 56 leaves |
| 490 1# - SERIES STATEMENT | |
| Series statement | Thesis ; |
| Volume/sequential designation | no. CS-91-30 |
| 500 ## - GENERAL NOTE | |
| General note | A thesis submitted in partial fulfillment of the requirement for the degree of master of engineering, School of Engineering and Technology |
| 502 ## - DISSERTATION NOTE | |
| Dissertation note | Thesis (M.Eng.) - Asian Institute of Technology, 1991 |
| 520 ## - SUMMARY, ETC. | |
| Summary, etc. | Certain areas of the earth's surface are constantly covered by clouds during most of the time of the year. Obtaining cloud free images of such areas is an extremely difficult task. Neural networks can be meaningfully used as classifiers in situations where the data to be classified is of non parametric nature. This will be the situation encountered when we consider all the clouds as one class and all. the clear sky areas as another class. The classification accuracy can be increased if we take in to account the contextual dependencies between objects present in the image. The theory of statistical contextual classification is well developed and has been already successfully applied to cloud detection and classification. In this study we extend the contextual classification algorithms to neural networks. This method relives us from calculating complex class conditional distributions, and does not rely on the parametric nature of the distributions. The contextual features have been used to reduce the instances of misclassification produced by a pixel by pixel neural network cloud detector. This experimental part of this study has been carried out with 50m resolution MOS-1 (Marine Observation Satellite) data. A relatively cloud free mosaic image has also been made. |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Neural circuitry |
| 650 10 - SUBJECT ADDED ENTRY--TOPICAL TERM | |
| Topical term or geographic name entry element | Pattern perception |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Hosomura T., |
| Relator term | Chairperson |
| 700 0# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Hosomura T, |
| Relator term | Examination committee |
| 700 1# - ADDED ENTRY--PERSONAL NAME | |
| Personal name | Zhao, Ming, |
| Relator term | Examination committee |
| 710 2# - ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Government of Japan, |
| Relator term | Scholarship donor |
| 810 2# - SERIES ADDED ENTRY--CORPORATE NAME | |
| Corporate name or jurisdiction name as entry element | Asian Institute of Technology. |
| Title of a work | Thesis ; |
| Volume/sequential designation | no. CS-91-30 |
| 856 ## - ELECTRONIC LOCATION AND ACCESS | |
| Materials specified | Full-Text |
| Uniform Resource Identifier | <a href="http://203.159.5.9/ait-thesis/detail.php?q=B17352">http://203.159.5.9/ait-thesis/detail.php?q=B17352</a> |
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| a | .b11503397 |
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| c | r |
| 902 ## - LOCAL DATA ELEMENT B, LDB (RLIN) | |
| a | 240404 |
| 998 ## - LOCAL CONTROL INFORMATION (RLIN) | |
| Operator's initials, OID (RLIN) | 0 |
| Cataloger's initials, CIN (RLIN) | 960603 |
| First date, FD (RLIN) | m |
| -- | a |
| -- | r |
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| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnait |
| 945 ## - LOCAL PROCESSING INFORMATION (OCLC) | |
| l | mnarc |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 22-AIT Thesis (Replacement) |
| 942 ## - ADDED ENTRY ELEMENTS (KOHA) | |
| Koha item type | 40-Archives |
| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120676894 |
| CREATED | CREATED : 2013-11-22 |
| RECORD Id | RECORD # : i12749047 |
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| 909 ## - LOCAL ITEMS USED | |
| Barcode | Barcode : 30050120353320 |
| CREATED | CREATED : 2016-09-06 |
| RECORD Id | RECORD # : i13026975 |
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| Withdrawn status | Lost status | Damaged status | Not for loan | Home library | Current library | Shelving location | Date acquired | Cost, normal purchase price | Total checkouts | Full call number | Barcode | Date last seen | Copy number | Price effective from | Koha item type |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | AIT Publications | 18/08/2026 | 50.00 | AIT Thesis no. CS-91-30 | 30050120676894 | 18/08/2026 | 3 | 18/08/2026 | 22-AIT Thesis (Replacement) | ||||
| Available for Loans | Asian Institute of Technology Library | Asian Institute of Technology Library | Archives | 18/08/2026 | AIT Thesis no. CS-91-30 | 30050120353320 | 18/08/2026 | 18/08/2026 | 40-Archives |