PS using mask technology to achieve day to night with the same effect

Today to share with you a use of PS in the mask technology, so that two diagrams to achieve seamless splicing method. We found the day and night two examples to give you a demonstration, to teach you in a picture to achieve the day and night coexistence.

We can look at the final effect chart:

Here is the drawing of the footage we are about to use, Figure 1 is a daytime shot of the Lujiazui, figure 2 for the evening shot Lujiazui. Right click on the next page to start the real operation!

These two photos of the composition, location, shooting angle and perspective is not exactly the same, so first two photos of the perspective of the correction to facilitate the operation.

Fig. 1, the two sides of the floor tilt toward the middle because of the perspective distortion produced by the tilt. We first press CTRL + A to select all, and then press and hold ctrl+t free transformation, and finally press Ctrl+alt+shift, the two sides of the building to drag the two sides to the vertical, but found that the building was flattened, press and hold the left mouse button to drag to a reasonable height, complete correction.

We use the same method to do the perspective correction of Figure 2

Classification:

• PS Getting Started Tutorial
• PS Mask Tutorial