interimage:attributes_description
Diferenças
Aqui você vê as diferenças entre duas revisões dessa página.
| Ambos lados da revisão anteriorRevisão anteriorPróxima revisão | Revisão anteriorPróxima revisãoAmbos lados da revisão seguinte | ||
| interimage:attributes_description [2010/06/29 13:35] – rsilva | interimage:attributes_description [2010/06/29 13:40] – rsilva | ||
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| Linha 58: | Linha 58: | ||
| {{ : | {{ : | ||
| Where P is the polygon perimeter and A is the area. | Where P is the polygon perimeter and A is the area. | ||
| + | |||
| + | |||
| Linha 64: | Linha 66: | ||
| ===== Spectral Statistical Attributes ===== | ===== Spectral Statistical Attributes ===== | ||
| - | * **Amplitude** - represents the difference between the maximum and minimum pixel values of an object | + | * **Amplitude** - represents the difference between the maximum and minimum pixel values of an object for the given image layer **L**. |
| * **Brightness** - represents the brightness of an image object. | * **Brightness** - represents the brightness of an image object. | ||
| Linha 90: | Linha 92: | ||
| - | * **Ratio** - represents the amount that layer L contributes to the total brightness of an image object. | + | * **Ratio** - represents the amount that layer **L** contributes to the total brightness of an image object. |
| * **StdDeviation** - The standard deviation represents the numerical data dispersion degree surrounding the mean. It is defined by: | * **StdDeviation** - The standard deviation represents the numerical data dispersion degree surrounding the mean. It is defined by: | ||
interimage/attributes_description.txt · Última modificação: 2012/07/17 23:47 por rsilva