| barrel distortion |
A common geometric lens distortion causing an aquired image to pucker towards the centre and be rounded along the outer edges.
출처: www.all-things-photography.com/digital-dictionary....
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|---|---|
| barrel distortion |
Lens aberration (distortion) where straight lines are formed as curved lines in the image. These barrel shaped lines are most noticeable along the edges of the photo. (see Aberration & Pincushion effect )
출처: www.peterashbyhayter.co.uk/glossary.html
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| barrier |
fenced or otherwise designated boundary of root protection zone during construction.
출처: www.tlcfortrees.info/glossary.htm
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| barren |
Said of rock or vein material containing no minerals of value, and of strata without coal, or containing coal in seams too thin to be workable.
출처: www.digistar.mb.ca/minsci/terms/termsb.htm
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| barrier |
Something that bars or keeps out. Barrier pillars are solid blocks of coal left between two mines or sections of a mine to prevent accidents due to inrushes of water, gas, or from explosions or a mine fire.
출처: www.digistar.mb.ca/minsci/terms/termsb.htm
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