Photoshop Channel pick drink bottle remain transparent

This example explains how to use the channel to pick and choose transparent glass bottles, in the production of repeated use of the channel, with the "level" command, to create a high light and dark part of the constituency. Look at the pull effect. ：

Material:

1. Open "Footage", as shown in Figure 1, as a background layer. ：

2. Switch to "channel" palette, copy "Red" channel to get "Red copy" channel, as shown in Figure 2. Press Ctrl+l to eject the "Levels" dialog box and set its parameters as shown in Figure 3, and get the results shown in Figure 4.

3. Ctrl-click the "Red copy" layer thumbnail to bring up the selection, as shown in Figure 5. Switch to the Layer palette, press Ctrl+j to copy the "background" layer to get "layer 1", hide the "background" layer after the effect as shown in Figure 6, get the high light portion of the bottle.

4. Select the "background" layer, switch to the "channel" palette, continue to copy the "red" channel to get "Red Copy 2" channel, press the Ctrl+i key to apply the "reverse" command, get as shown in Figure 7 results. Press Ctrl+l to eject the Levels dialog box and set its parameters as shown in Figure 8, and click OK to get the effect shown in Figure 9.

5. Press the CTRL key and click the layer thumbnail of "Red copy 2" to pull out the selection, as shown in Figure 10. Switch to layer palette, press Ctrl+j to copy "background" layer to get "Layer 2", move "Layer 2" position to "layer 1" after the effect as shown in Figure 11. Get the dark part of the bottle.

6. Display the background layer individually, select the Pen tool, select the Path button in the tool options bar, and draw the path along the outer contour of the bottle, as shown in Figure 12. Switch the path palette, double-click the layer name of the work path, click OK in the pop-up dialog box, and get path 1

7. Switch to "layer" palette, click Show "Layer 1", and press Ctrl+enter to convert the current path to a selection. Click the Add Layer Mask button to add layer mask to layer 1 to get the effect shown in Figure 13, where the status of the layer mask is shown in Figure 14.

8. Display "Layer 2" individually, switch to the "path" palette, pull up the path, switch to the "layer" palette, and press Ctrl+enter to convert the current path to a selection. Click the Add Layer Mask button to add a layer mask to layer 2 to get the effect shown in Figure 15, where the layer mask status is shown in Figure 16, and the effects of Layer 1 and Layer 2 are shown in Figure 17.

9. Transparent background can not see clearly, we have to set the background of other colors. Select the background layer and create a new layer to get layer 3 and hide the background layer. Set the color value of the foreground color to #cfe8fe, and hold down the Alt+delete key to populate the foreground color to get the effect shown in Figure 18.

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Category:

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