Filters are mainly used to achieve a variety of special effects of the image. It has a very magical effect in Photoshop. All Photoshop is placed in the menu by category and only executes the command from that menu. The following describes the different
PS Filterand role:
Noise Filter
Noise filter: There are 4 kinds, respectively, dust and scratches, speckle, add noise, median filter, mainly used for the more positive image processing (such as scanning) defects.
Twist Filter
The warp filter (distort) is a group of 12 filters under the Photoshop filters menu. This series of filters is a geometric principle to deform an image to create a three-dimensional effect or other overall change. Each filter can produce one or several special effects, but it is inseparable from one of the features: distortion and distortion of the area selected in the image.
Extract Filter
The extraction filter is a filter in PS, which is used to cutout the image. Extraction filter powerful, flexible, is the Photoshop's Queen cutout tool, it is easy to use, easy to grasp, if used well to key out the effect is very good, pull out that can buckle chores background of scattered hair, can also key transparent objects and wedding dress.
Render Filters
Render filters Create cloud patterns, refraction patterns, and simulated light reflections in an image. You can also manipulate objects in 3D space and create texture fills from grayscale files to produce a lighting effect like 3D.
CSS Filters
The CSS filter identifier is "filter", and the overall application is the same as other CSS statements. CSS filters can be divided into basic filters and advanced filters in two ways. CSS filter classifications can be directly applied to objects, and filters that take effect immediately are called basic filters. In conjunction with scripting languages such as JavaScript, it is called advanced filters that can produce more variation.
Stylized filters
The stylized filter in Photoshop creates a painting or Impressionist effect in a selection by displacing pixels and by finding and increasing the contrast of the image. It is a complete simulation of real artistic techniques to create. After you use the filter for highlighting edges, such as find edges and contours, you can apply the inverting command to outline the edges of a color image with colored lines or to outline the edges of a grayscale image with white lines.
Liquify Filter
The liquify filter can be used to push, pull, rotate, reflect, collapse, and inflate any area of an image. The distortions you create can be subtle or dramatic, making the liquify command a powerful tool for retouching images and creating artistic effects. You can apply the Liquify filter to 8-bit/channel or 16-bit/channel images.
Blur Filter
blur filter in Photoshop the Blur filter effect includes a total of 6 filters that blur the filter to make the image too clear or too contrast-intensive areas to create a blur effect. It softens the changes by balancing the pixels next to the clear edges of the defined lines and shaded areas in the image.
Analyze the effects of different filters
