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<br /> <br />. enhancement procedure does not necessarily eliminate other features. <br /> <br /> -1 -1 -1 <br />-::':l -1 16 -1 <br />.) <br />:) -1 -1 -1 <br />W <br />00 <br />c.c <br /> <br />Figure 1. Edge enhancement 3x3 kernel. <br /> <br />Tasseled Cap Transform <br /> <br />In 19:76, Kauth and Thomas developed a set of linear band <br />combinations called the Tasseled Cap transform; so called. because the <br />resultant data distribution resembles a cap (Figure 2). <br /> <br />. <br /> <br />~ <br />Z <br />ril <br />ril <br />~ <br />C <br /> <br />+ <br /> <br /> <br />+ <br /> <br />BRIGHTNESS <br /> <br />. <br /> <br />Figure 2. Distribution of Tasseled Cap transform values (brightness. band 1 vs. <br />greenness. band 2). <br /> <br />6 <br />