Graduate level text book for researchers and students working with earth materials. Proceeds by worked examples using typical Earth Sciences imagery from a wide range of sources (digital photography, light and electron microscopy, etc.). Focusses on image analysis, extraction of objects (segmentation), analysis of shape and size distributions, fabric analysis (particle and surface fabrics), texture analysis, orientation imaging (optical and EBSD). Features separate text boxes with background information, theory, etc.. Based on free software Image SXM.7.18 Effect of Gauss filter on gray value profiles. ... (a) after 5Am 5 Gauss filtering; (c) difference image obtained by subtracting (b) from (a) B R G Sobel Adaptive Mean Threshold Median Skeletonize e ... Finally, the individual macros are coded by letters, and it is suggested to use those letters to code the sequence of steps that anbsp;...
|Title||:||Image Analysis in Earth Sciences|
|Author||:||Renée Heilbronner, Steve Barrett|
|Publisher||:||Springer Science & Business Media - 2013-07-03|