How to use PS to make multiple photos into a Zhang Quanjing? Please tell me the detailed steps.

First of all, let's talk about the software needed for post-production. Post-production is actually very simple, with a total of five softwares, all of which are common in panoramic industry. Photomatix；, the first exposure fusion software; The second splicing software PTGUI Pro and the third retouching software Photoshop；; The fourth panoramic image conversion application software pano2vr；; The fifth panoramic playback software VR player.

Today, I mainly talk about the generation of panorama. Before processing the pictures, put the pictures taken by the photographer in order. Each scene is stored in a separate folder. Pay attention to the unnecessary pictures in each scene to be deleted, and ensure that each shot is three or a multiple of three.

First, integrate batch processing.

Open the exposure fusion software: photomatix. Click Batch to surround the exposed photos.

HDR Settings-Preset Nature-Filter All

Check Align Image (tripod). In addition, don't choose to delete the ghost, the later image will be blurred. If the ISO of the image is high, please check the noise reduction.

Then select the source folder (find the folder containing 2 1 picture just created), and select the target to be created in the source folder-click Run. Wait a few minutes, after the program runs, seven processed pictures will appear in the folder, and then close the software.

Second, the picture stitching

Next, the fused images are spliced, and all seven exposed and fused images are selected and dragged into PTGui.

Click the aligned image you want to stitch. If the English prompt indicates that the images are different in size, rotate the last sky image and align it.

When the alignment is complete, the Panorama Editor will appear. Drag the panorama in the Panorama Editor, pull the subject in the scene to the middle position, and then straighten it.

Then press F5 to optimize the panorama and check the average control points in the optimization results. It is normal that the average control point is lower than 1.8. If they are high, it means that the adjustment of nodes is not accurate enough, and there will be many staggered joints in the mosaic panorama, which needs to be recalibrated.

Triaxial correction

After optimization, the three axes of the image are corrected. Objective: To make the vertical vertical and the horizontal horizontal, it is generally only necessary to adjust the vertical.

First, select two views on the same picture, and find out the lines physically perpendicular to the ground in the picture, such as wall cracks, column edges, door frame edges, etc.

Then click on the top of this line in the first window and click on the bottom of this line in the second window diagram, so that a vertical line will appear. You can usually find a picture, and then find the vertical line of the second picture in the same way. If there are no obvious vertical lines to skip, just look for three of the seven pictures, and be careful not to look for the seventh day. Optimize after completion (shortcut key F5).

Fourth, seams.

Open the seam in the editor and use a magnifying glass to see if there are people or vehicles in the seam. If yes, find the mask under the toolbar and use it to erase the wrong part or display it completely. Erase with a red mask, and if you want to display it completely, erase the adjacent images.

Finally, after the modification, modify the size (14000*7000) and image quality in the create panorama bar, and click Create Panorama.

In addition, pay attention to save your own scheme, click File-Save Scheme as, or click Send Batch Mosaic, and it will automatically save the scheme and create a panorama.