For users of photoshop software, let's take a detailed analysis and share with them the tutorial of using the plug-in filter KnockOut2 to find a transparent glass.
Tutorial sharing:
Effect chart
SOURCE image 1
SOURCE image 2
1. Open photoshop CS5 (CS5 is used in this tutorial. Other versions are basically Common. Make sure that the KnockOut2 plug-in filter is installed before use,
Open source Image 1, right-click the background layer, and select copy layer. Copy the background to generate a copy of the background, and click the eyes of the background layer, as shown in the following figure:
2. Click filter> KnockOut 2> load working layer from the menu, as shown in the following figure:
3. Before entering KnockOut2, the PS interface is hidden before the KnockOut2 interface is displayed, as shown in the following figure:
4. If the image is too large or too small, you can click the zoom button in the left-side commonly used toolbar, press Shift to zoom in, and press Alt to zoom out. In this example, the screen is reduced appropriately for ease of operation, as shown in the following figure:
5. Next, we will plot the image. Because the content obtained in this example contains transparent glass, the "internal object single pixel method" is used ", first, click the first "internal object" button in the left-side toolbar, and then click the fourth button "single pixel attribute" above, that is, "let you add a single pixel internal selection area ", as shown in the following figure:
6. After clicking the single-pixel button, the mouse pointer will change to a shape similar to the single-pixel button. Move the mouse and click in different colors on the image to be pulled, each click generates a blinking point. The number of clicks depends on the color of the image to be clicked. In this example, click two dots at the fruit side of the wine glass, click two or three dots on the cup. (this is the key to the image. In fact, the filter is used to automatically perform image extraction based on the selected pixel points, only retrieve pixel points of the same color as the selected pixel points. Therefore, try to retrieve one point for each color of the objects to be retrieved. If the effect is not good, you can use the second and third buttons on the internal object attribute bar to increase or decrease the pixel points), as shown in the following figure:
7. After setting the internal object, click "external object", as shown in the following figure:
8. Use an external object paint brush to select the outline of the image to be taken, as shown in the following figure:
9. Adjust the "details" in the lower left corner to 4, so that the effect of the image extraction is more precise. Then, click the "processing" button in the lower left corner, and the filter automatically performs the operation, as shown in the following figure:
10. After the filter is selected, it will be set against the dark-green background. If the effect of the filter is not good, you can add or subtract the pixel points from the top, and then re-process the filter, until you are satisfied, as shown in the following figure:
11. Click "File> application" in the menu, as shown in the following figure:
12. After the application, close the plug-in filter KnockOut2 and return to the PS interface. Then you can see the effect of the image extraction, as shown in the following figure:
13. Next, find the source image 2, click Select mobile tool, and drag the glass you just pulled into the source image 2, as shown in the following figure:
14. Drag the source image 2 to generate a "background copy" of the glass cup layer, and adjust the size and position of the glass cup using the menu "edit-> freely change", as shown in the following figure:
15. Click the "Add Layer mask" button under the layer panel to add a layer mask to the "background Copy", as shown in the following figure:
16. Set the foreground color to black and click "paint brush tool", as shown in the following figure:
17. Make sure that you click the mask position of the selected "background Copy", zoom in the image properly, and erase some areas from the base of the wine glass to form a green leaf blocking effect, as shown in the following figure:
18. At last, you can adjust "brightness/contrast" as a whole to make the entire blend. Click "Create New fill and adjust layer" at the bottom of the layer panel, select the "brightness/contrast" option in the pop-up menu, as shown in the following figure:
19. In the displayed adjustment window, increase the brightness and contrast properly. The specific parameters are shown in the following figure:
20. The final merging effect is shown in the following figure. Of course, you can adjust other layers for further operations. We will not detail them here. You can expand them if you are interested.
All right, the above information is the detailed plug-in filter KnockOut2 for users of this software of photoshop. The tutorials on the transparent effect glass are used to parse and share all the content, users now see the small editor here. I believe that you are very clear about the image cutting method, so you can follow the tutorial to try it.
