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>Model

ID:(352, 0)



Brightness - Model HSL

Equation

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$L=\displaystyle\frac{1}{3}(r+g+b)$

ID:(4123, 0)



Escalating the Spectrum

Image

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ID:(1738, 0)



Gray Scales

Equation

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$gray=\sqrt{r^2+g^2+b^2}$

ID:(4122, 0)



HSL Color Model

Image

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ID:(1736, 0)



Pitch Angle - Model HSL

Equation

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$\theta=\arccos\left(\displaystyle\frac{2r-g-b}{2\sqrt{(r-g)^2-(r-b)(g-b)}}\right)$

ID:(4125, 0)



Processing

Description

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ID:(892, 0)



Re-scale the Amplitudes

Equation

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$\displaystyle\frac{

u'-

u_{min}}{

u_{max}-

u_{min}}=\displaystyle\frac{\int_{

u_{min}}^{

u}dx,f(z)}{\int_{

u_{min}}^{

u_{max}}dz,f(z)}$

ID:(4128, 0)



Re-scale the Frequencies

Equation

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$

u'=\displaystyle\frac{

u-

u_{min}}{

u_{max}-

u_{min}}$

ID:(4127, 0)



Saturation - Model HSL

Equation

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$S=1-\displaystyle\frac{3\min(r,g,b)}{r+g+b}$

ID:(4124, 0)



Spectrum Image

Image

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ID:(1737, 0)



Tone - Model HSL

Equation

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$H= \left \{ \begin{matrix} \theta & \mbox{si }g \geq b \\

2\pi-\theta & \mbox{si } g < b \end{matrix}\right.$

ID:(4126, 0)