Http://www.missyuan.com/thread-350815-1-1.htmlThe eraser in Photoshop is used to erase pixels, and the erased area will be transparent.You can choose to erase with a brush or pencil brush in the pattern, except that the brush's edge is soft with feathering and the pencil brush has noReview the course #07: Using the history brush.The background Color eraser tool uses the same effect as the normal
Black background of the pull map, often using Layer mode method, but this is not true to pull the map,
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Today, I'm going to introduce you to a new way of using the background eraser to really pull the map. This method of online search
Will search a lot, this article is just for beginners to learn more abo
The extension tool that pops up When you open the Toolbar Eraser tool has three tools: the Eraser tool, the background eraser tool, and the Magic Eraser tool.
One, PS tool bar in the "eraser Tool"
1, select "Eraser Tool" in t
Record the development of the eraser function.Explain the principle:The eraser function uses a property of the paint class:Paint.setxfermode (New Porterduffxfermode (PorterDuff.Mode.DST_IN));The meaning of this code is:Draw the target image only where the source image and the target image intersectIt doesn't matter, first draw the line with a paint, then use another paint as the
The previous section has implemented the drawing in the artboard, delete, restore into the empty function, as well as the eraser, set the brush size and brush color is not implemented, this section will be implemented one by one.Look first:In, the first shows the ability to set the color of the brush, the second shows the color of the set brush size, and the third shows the function of the eraser, carefully
1,90%, the drawing is replaced by other more effective methods, and it is a matter of necessity.
2, never the best way to pull the map, only in the current situation, the more appropriate method.
3, in a variety of situations, the PS command can be combined with hundreds of ideas to pull the map.
4, with Lasso, the magnetic lasso is often the most stupid selection. In view of this, I will not talk about using lasso as a constituency.
This tutorial first explains the background
There are a number of ways to use PS to pull up a map tutorial, such as: masks, extraction filters, external filters, channel cutout and so on. However, these pull-through methods have their own difficulties, beginners are often difficult to master. Today, the editor for the vast number of beginners to dig a simple operation, the effect of the ideal method-"background eraser tool" to pull the map method.
Original
Effect chart
Today, the edi
Photoshop eraser tool in different layers to wipe the effect of the tutorial is very basic, together to learn!
Method/Step
1, will download from the picture of Baidu dragged to the Baidu interface and then click on the right layer navigation bar to drag the background layer to create a new layer
2, at this time will create a copy of the background layer and is selected and then click on the toolbar left mouse button pop-up menu click
Today, I want to talk to my host about eraser, scan the green eraser button, and just click the small white button on the suction pipe, And I stretched my hand in without knowing it. You see, so, it's funny to burn some waste paper. Error:Eraser unused space
Cause Analysis of Failure:
Let's have a rest and say to me, there are not only exhaust pipes at the end of the car, but he has endured it. I am a pow
Cocos2dx implements the eraser Effect
Dionysoslai ([email protected]) 2014/8/25
In the previous project, I was playing a picture book game and demanded an erasure effect. For details about the effect, see picture book "I Am a Tyrannosaurus". At that time, due to the tight project, is to take online Code directly to use (thanks to the younger brother row.ng introduction, specific blog, see the address, http://zengrong.net/post/2067.htm ). At that time,
The Vista Home Basic system is installed on the mobile device, but the replication and deletion functions of the Vista Resource Manager are not so satisfactory. Especially when copying or deleting large files (folders), it is fast and slow. Sometimes, after ten minutes, the system prompts "computing the remaining time", and finally failed to click "cancel". This may lead to an error. It will take another ten minutes to wait for the cancellation.
So this time I will introduce a software:Directory
Use the background rubber tool to pull out the picture has certain limits, the background part should not be too complex, preferably is a more single color, but also has the main body and the background part chromatic aberration value is bigger. This will only take a few short steps to pull out the desired picture.
Original
Final effect
1, open the picture, ctrl+j get Layer 1, click Red Circle, create Layer 2, placed in layer 1 and background layer, fill white as check effect and ne
Original
Effect chart
Tools to use:
Open the original image, duplicate a layer, with the tool to select most of the background
Add a mask. Then open a piece of material dragged in and put under the copy layer.
Select the Background Eraser tool, set as follows:
Set front/Background color (foreground is the color of hair, background color is near hair)
Then use th
Php uploads images and adds watermarks (image watermarks and text watermarks ). Php uploads an image watermark (image watermark, text watermark). This is a complete watermark that is automatically added to the image when the user uploads the image, the added watermark functi
Effect Chart (top)
Original image open picture, first look at this picture (image from the network), the background is more complex, especially with a lot of hair floating outside, is to pull out the map with the filter, it is quite difficult, but we now have to do without any other tools, only use the eraser to pull the map.
One: Copy the background layer
Second, select the background e
* (ioriginalwidth) + j]; }}After we touch the gesture, we're going to deal with the pixels.: Suppose we length=1 (referring to the size of the touch after it)If we select the red position, I'm going to make the square ( Green position) of the pixel with a distance of 1 on the edge of the red pixel transparentWe can get the start end row and column to the Green range.Then just change the color of that pixel.0; // gets the subscript of a neighboring pixel (i * l) + jAssign a value to the pictu
We can use many of Photoshop's tools to eliminate the background, which is what we normally call the PS cutout. Although there are many PS pull tools, but if you use the PS Eraser tool, it will be easier to eliminate the background. The PS Eraser Tool makes it easy to automatically identify edges and select them. In this PS tutorial, you will learn how to use the background
PHP Upload image plus watermark (image watermark, text watermark) This is a more complete rationale in the user upload pictures automatically to the image to increase the water mark, this increase watermark function can increase the text watermark and picture
Php uploads an image watermark (image watermark, text watermark). This is a complete watermark that is automatically added to the image when the user uploads the image, this added watermark function can be used to add text and image watermarks.
Php tutorial upload image
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