image/svg+xml

Introducci贸n

Las imagenes creadas por un algoritmo de computadora se llaman imagenes procedurales.

Transformaciones b谩sicas

Operadores individuales

\[q=p\] \[q=255-p\] \[q=\begin{cases} 0&p < u\\ 255&p \geq u\\ \end{cases}\] \[q=\begin{cases} 255&p < u\\ 0&p \geq u\\ \end{cases}\] \[q=\begin{cases} 0&p\leq u_1\ \ \text{贸}\ \ p \geq u_2\\ 255&u_1< p < u_2 \end{cases}\] \[q=\begin{cases} 255&p\leq u_1\ \ \text{贸}\ \ p \geq u_2\\ 0&u_1< p < u_2 \end{cases}\] \[q=\begin{cases} 255&p\leq u_1\ \ \text{贸}\ \ p \geq u_2\\ p&u_1< p < u_2 \end{cases}\] \[q=\begin{cases} 255&p\leq u_1\ \ \text{贸}\ \ p \geq u_2\\ 255 - p&u_1< p < u_2 \end{cases}\] \[q=\begin{cases} 0&p\leq u_1\ \ \text{贸}\ \ p \geq u_2\\ (p-u_1)\dfrac{255}{u_2-u_1}&u_1< p < u_2 \end{cases}\] \[q=\begin{cases} 0&p\leq u_1\\ q_1&u_1 < p \leq u_2\\ q_2&u_2 < p \leq u_3\\ \vdots\\ q_n&u_{n-1} < p \leq 255\\ \end{cases}\]