Image Filter

This icon on the Image bar opens the Image Filter bar, where you can use various filters on the selected picture.

Inverter

Inverte os valores da cor dunha imaxe en cor ou os de brillo dunha imaxe en escala de grises. Aplique o filtro de novo para reverter o efecto.

Suavizar

Softens or blurs the image by applying a low pass filter.

Aumentar nitidez

Aumenta a imaxe aplicando un filtro de paso alto.

Eliminar interferencias

Elimina ruido aplicando un filtro medio.

Solarización

Opens a dialog for defining solarization. Solarization refers to an effect that looks like what can happen when there is too much light during photo development. The colors become partly inverted.

Parámetros

Especifica o grao e o tipo de solarización.

Valor límite

Especifica o nivel de brillo, en porcentaxe, por riba do cal deben solarizarse os píxeles.

Inverter

Especifica tamén para inverter todos os píxeles.

Envellecemento

All pixels are set to their gray values, and then the green and blue color channels are reduced by the amount you specify. The red color channel is not changed.

Grao de envellecemento

Define a intensidade de envellecemento en porcentaxe. Ao 0% verá os valores de gris de todos os píxeles. Ao 100% só permanece a canle de cor vermella.

Posterizar

Opens a dialog to determine the number of poster colors. This effect is based on the reduction of the number of colors. It makes photos look like paintings.

Cores do póster

Especifica o número de cores a que se debe reducir a imaxe.

Arte Pop

Converts an image to a pop-art format.

Debuxo a carbón

Displays the image as a charcoal sketch. The contours of the image are drawn in black, and the original colors are suppressed.

Relevo

Displays a dialog for creating reliefs. You can choose the position of the imaginary light source that determines the type of shadow created, and how the graphic image looks in relief.

Fonte de luz

Especifica a posición da fonte de luz, que se representa mediante un punto.

Mosaico

Joins small groups of pixels into rectangular areas of the same color. The larger the individual rectangles are, the fewer details the graphic image has.

Resolución de elemento

Determina o número de píxeles que se deben asociar en rectángulos.

Largura

Define a largura das pezas dos mosaicos.

Altura

Define a altura das pezas dos mosaicos.

Mellorar bordos

Mellora ou aumenta a nitidez dos bordos do obxecto.