A detailed explanation of the filter function of Photoshop (Iii.)

Nine, Sketch (sketch) filter

The sketch filter is used to add textures to the image, to produce mock sketches, sketches, and three-dimensional artistic effects. It is to be noted that

Many sketch filters use the foreground and background colors when redrawing an image.

(1) Bas Relief (base protruding)

The filter produces a rough-like relief effect and uses light to highlight the effects of surface changes. Use the foreground color in darker areas of the image.

The lighter area uses the background color.

After this command is executed, the current file image color only has a black-and-grey tri-color.

(Detail) Detail: Adjusts the extent to which the current file image substrate is highlighted.

(smoothness) Smoothness: Adjusts the level of smoothness of the current file image substrate.

(Light Direction) Illumination direction:

(2) Chalk & Charcoal (chalk and charcoal)

The filter produces a sketch effect of a chalk and carbon smear.

(charcoal area) Charcoal Zone: Adjust the degree of charcoal area.

(Chalk area) Chalk Region: Adjust the Chalk area degree.

(Stroke pressure) stroke pressure: Adjusts the pressure of chalk and charcoal strokes.

(3) charcoal (charcoal)

The filter produces the effect of a carbon fine painting. The main edge of the image is drawn with a thick line, and the middle hue is sketched with a diagonal line.

Where the charcoal is the foreground color, the paper is the background color.

After you finish the charcoal command in the filter, the color of the image is only black and gray.

(charcoal Thickness) Charcoal Thickness: Adjusts the thickness of the charcoal.

(Detail) Details: Adjusts the details of the current image charcoal.

(Lihtdark Balance): Adjusts the balance of the current image's charcoal light and shade.

(4) Chrome (chrome yellow)

The filter produces a smooth chrome-plated effect. It looks a little abstract.

After performing the filter chrome yellow command, the color of the image will be lost, only two kinds of black ash, but the surface will be based on the image of chrome yellow texture. Some are like waves.

(Detail) Details: Adjusts the current file image chrome yellow detail degree.

(smoothness) Smoothness: Adjusts the current file image chrome yellow smoothing degree.

(5) Conte crayon (Crayon)

The filter is used to mimic the effect of a crayon smear.

(foreground level) front color order: Adjusts the foreground color order of the current file image, the larger the value, the deeper the image and texture will be.

(back ground level) background level: Adjusts the current file image background levels, the larger the number, the deeper the image and texture.

(texture) Texture: Brick (Brick): lines can imitate the texture of bricks.

Hessian (BURLAP): lines can mimic the texture of burlap.

Canvas (Canvas): Imitates the texture of the canvas.

Sandstone (sandstone): lines can mimic the texture of sandstone.

Load texture (load texture): I can fetch the texture of the computer store | and load it.

(scaling) Scaling: Scales the line and the size of the texture.

(Relief) Protruding: projecting the current texture.

(Light Direction) Illumination direction:

(lnvert) Reverse phase: the texture and the line to the opposite direction.

(6) Graphic pen (drawing pen)

The filter uses fine, linear ink lines to capture the details of the original image, creating a sketch effect. Use the foreground color for ink lines,

Use a background color on the paper to replace the colors in the original image.

When you finish the pen command, the current pattern has no color, only black and white.

Line length: Adjusts the length of the current file image pen command line long.

Light and Shade balance: Adjusts the current file image light and shade balance.

Stroke direction: Right diagonal horizontal Left diagonal vertical

(7) Halftone pattern (semi-adjustable)

This filter uses the foreground and background colors to produce a halftone pattern in the current picture.

After the halftone pattern has been executed, the color of the previous image will be removed and the main gray.

(size) Size: Adjusts the size of the current file image texture.

(contrast) Contrast: Adjusts the contrast of images and texture colors.

Pattern Type: Circle (cicle): a circle of circles to make a texture,

Li takes the middle of the image as the center point.

Dot: A texture made up of dots.

Line: A straight line is the current

The texture of the Li image.

(8) Note PaPer (Scratch paper)

The filter can produce images that appear to be made of handmade paper. The darker part of the image is treated with the feeling scenery, and the lighter part is treated with the background color.

(Lmage Balance) image balancing: Adjusts the image balance level of the image of the current file image.

(graininess) Granularity: Adjust the current file image to the size of the note.

(Relief) Highlights: Adjusts the size of the current file image of the degree of projection.

(9) Photocopy (photocopy)

The filter produces the three-dimensional effect of SAG imprint.

After performing the Shadow Killer effect, the computer removes the previous color and the current image is only brown. (wood carving effect)

(Detail) Detail: Adjusts the details of the pattern in the current file image.

(Darkness) Darkness: Adjusts the darkness of the current file image.

(a) plaster (plastic effect)

The filter can be used to produce a stereo-die imaging effect, and then color the image with the foreground and background colors. The darker areas of the image are elevated and the lighter areas sag.

(Lmage Balance) image balancing: Adjusts the balance of the current file image color.

(smoothness) Smoothness: Adjusts the smoothness of the current file image's plastic effect.

(Light Direction) Illumination direction:

(one) reticulation (net)

The filter mimics the controlled contraction and distortion of the film's photosensitive emulsion, making the image's darkened area appear to be caked, and the high light area appears to be slightly granular.

(density) Concentration: Adjust the current text of the image of the net particles. The larger the value the brighter the image, the lower the value, the darker the image.

Foregr Ound level: Adjusts the mesh levels of the current file image.

BACKGR Ound level: Adjusts the current file image edge mesh levels.

() Stamp (stamp)

The filter makes the image simpler and highlights the body, which looks like an effect that is covered with an eraser or a wooden stamp. Generally used in Black-and-white images.

(Lightdark Balanec): Adjusts the degree of the current image to be secretly balanced.

(SMOOTHENSS) Smoothness: Adjusts the current image smoothing degree.

(torn) Edges (torn edge)

The filter organizes the image into a torn paper effect, and then paints the picture with the foreground and background colors. It is more suitable for images with text or contrast.

(Lmage Balanec) image balancing: Adjusts the level of image balance for the current image.

(smoothness) Smoothness: Adjusts the smoothness of the current image tearing edge.

(contrast) Contrast: Adjusts the contrast of the current file image color.

() Water Paper (watercolor paper)

The filter makes the image appear to be drawn on moist fibers, color overflows, mixes, and results in infiltration.

Fiber Length: Adjusts the length of the fiber in the watercolor paper.

(brightness) Brightness: Adjusts the brightness of the current file image watercolor paper.

(contrast) Contrast: Adjusts the contrast of the current file image color.