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Record #91112:
- #91112
Main publication details
MARC recordMicrocomputer-based image-processing system / Donald K. Perovich, Akira Hirai.
| Title: | Microcomputer-based image-processing system / Donald K. Perovich, Akira Hirai. |
| Author(s): | Perovich, Donald K. Hirai, Akira. |
| Date: | 1988. |
| In: | Journal of Glaciology. (1988.), Vol. 34(117) (1988) |
| Abstract: | Inexpensive add-on boards are now available that enable personal computers to be used as digital image-processing systems. Capabilities of one such system are illustrated by two specific cases examining surface characteristics of sea-ice cover and statistical description of sea-ice structure. Unit described digitizes video input into 512x512 array of pixels, assigning grey shade to each from 0 to 255. Key feature of system is that primitive commands of board can be accessed through higher-level programming languages, which permits users to modify system for their own needs. |
| Notes: | Journal of Glaciology. Vol. 34(117) :249-252 (1988). |
| Keywords: | 551.321 -- Glaciological methods and instruments. 53.087.23 -- Remote sensing. 551.32 -- Glaciology. E3 -- Glaciology: instruments and methods. |
| SPRI record no.: | 91112 |
LDR 01374naa#a2200000#a#4500 001 SPRI-91112 005 20240419114927.0 007 ta 008 240419s1988####xx#a##|##|###|0||#0|eng#d 035 ## ‡aSPRI-91112 040 ## ‡aUkCU-P‡beng‡eaacr 100 1# ‡aPerovich, Donald K. 245 10 ‡aMicrocomputer-based image-processing system /‡cDonald K. Perovich, Akira Hirai. 260 ## ‡a[S.l.] :‡b[s.n.],‡c1988. 300 ## ‡ap. 249-252 :‡bill., diags. 500 ## ‡aJournal of Glaciology. Vol. 34(117) :249-252 (1988). 520 3# ‡aInexpensive add-on boards are now available that enable personal computers to be used as digital image-processing systems. Capabilities of one such system are illustrated by two specific cases examining surface characteristics of sea-ice cover and statistical description of sea-ice structure. Unit described digitizes video input into 512x512 array of pixels, assigning grey shade to each from 0 to 255. Key feature of system is that primitive commands of board can be accessed through higher-level programming languages, which permits users to modify system for their own needs. 650 07 ‡a551.321 -- Glaciological methods and instruments.‡2udc 650 07 ‡a53.087.23 -- Remote sensing.‡2udc 650 07 ‡a551.32 -- Glaciology.‡2udc 650 07 ‡aE3 -- Glaciology: instruments and methods.‡2local 700 1# ‡aHirai, Akira. 773 0# ‡7nnas ‡tJournal of Glaciology. ‡gVol. 34(117) (1988) ‡wSPRI-20534 917 ## ‡aUnenhanced record from Muscat, imported 2019 948 3# ‡a20240419