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pliu6682
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Áø·ÉÃà(½ð±Ò+2, ²©Ñ§EPI+1): 2010-09-13 15:31:12
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This is carried out to account for the background spectral response of the instrument and the ¡®dark¡¯ camera response. For reflectance measurements, the background is obtained by collecting a hypercube from a uniform, high reflectance standard or white ceramic; the dark response is acquired by turning off the light source, completely covering the lens with its cap and recording the camera response. Òª¸ù¾ÝÉÏÏÂÎÄ·Òë¡£ |
2Â¥2010-04-24 21:37:16
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3Â¥2010-04-24 21:49:33













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