How to make it bigger without distortion?

1.Ps matting is a complicated process, and several commonly used methods, such as magic wand, lasso, pen and channel, are generally used.

2. The enlargement of the picture becomes blurred, because if the pixels of the picture remain unchanged, the enlargement of the picture size will definitely be distorted.

3. How not to blur is to try not to change its size. If you have to change it, you can adjust the resolution to 72 or 300 at first. The greater the resolution, the larger the picture, and a picture may be hundreds of megabytes. Not recommended.

4. Professional matting artists first use pen tools, channel tools and other tools to rough matting, such as selecting images around the target for processing, and then finely processing the targets one by one. Generally, a wedding photo takes 1-2 hours to finish. Of course, I mean high-quality wedding photos.

5. Every step of paving the way is very important. The most important thing is to choose a good picture, not only with the same size, but also with high pixels. You know, a toothpick can't make a table, so use a buttonwood tree.

hope this helps

2. How to enlarge the picture without distortion?

As we all know, photos taken by mobile phones or cameras are very small and have low pixels. If you want to enlarge a very small photo several times, it will become blurred and appear mosaic effect. When we appreciate the picture, it will let us feel disappointed. Here's another one, at

In PS(photoshop), a method of enlarging a picture without distortion. At the same time, it can also repair the defective part of the picture. Open the picture file in PS and click "Picture → Picture Size".

For example,

In the image size setting window, set the original image of 100X200 to 200X400. Then click OK to finish. Now there is an obvious mosaic effect in the photo. It doesn't matter. Let's destroy him. Click Menu Filter → Noise → Intermediate Value.

Set the radius value to 2. The median value here is actually a fuzzy process.

Note: If the mosaic effect here is not obvious, it can be set to 1, preferably not more than 3. Once it exceeds 3, the effect of the image will be a bit blurred. You can see the effect through the preview window. Select the sharpening tool in the toolbox, and then select the appropriate soft-edged pen in the property control panel of the sharpening tool. In the important part of the photo,

For example, eyes, mouth, beautiful feet and * * * parts should be carefully smeared. The smearing function here is to use sharpening to make the important parts clearer.

note:

You can't sharpen them all. Sharpening a knife should be focused. You can't grind a place more than three times. Too many times will zoom. For facial skin, you can use the line selection tool to select it, and then click the menu "Select → Feather" to set the feather value to 8. Then continue to click the menu "Filter → Blur → Gaussian Blur" and set the blur value between 5 and 10. Now the skin effect of the characters is much better, naturally smooth ~ ~ ~

Note: the skin can be used ~ ~ ~:) Note: Blurring effect can only be used on the skin, not on the eyes and first-class places.

If you master the first four steps well, the photos will be greatly improved! & lt

2; Select the "Image Size" command and set it as shown in the figure below. Pay attention to two places: first, check "reset pixels" and set the interpolation method to "quadratic cube"; Second, set the unit of document size as a percentage and only use the percentage of 1 10, which will increase the image of 10%. Believe it or not, when the image is enlarged 10%, for some reason, it doesn't seem to blur and soften the image. It's strange and interesting.

It takes many times to enlarge an image to the size of a poster, so it is best to define the above operation as an action. Every time an action is performed, the image increases by 10%. This action should be performed about 10 to 15 times.

3. How to enlarge a small picture without distortion?

1. Start Photoshop and open a picture.

2. Select the "Image Size" command and set it as shown in the figure below. Pay attention to two places: first, check "reset pixels" and set the interpolation method to "quadratic cube"; Second, set the unit of document size as a percentage and only use the percentage of 1 10, which will increase the image of 10%.

Believe it or not, when the image is enlarged 10%, for some reason, it doesn't seem to blur and soften the image. It's strange and interesting.

It takes many times to enlarge the image to the size of a poster, so it is best to define the above operation process as an action. Every time an action is performed, the image increases by 10%.

This action should be performed about 10 to 15 times.

4. How to enlarge a picture with PS without distortion?

1 First of all, here is a 300,000-pixel old-fashioned mobile phone with a photo size of 240*320.

Conventional enlargement is to open the picture and click the size to modify it directly to the specified size. If the original image is not effective, it will be blurred after enlargement. 2. Always use another method. First, open the picture and click to enlarge.

The scale of each enlargement is about 1.2. For example, this picture can be enlarged by 270*360, and then gradually enlarged to a specified size. If the manual operation is complicated, batch processing can be established with PS.

3. There is no obvious difference in the definition of the enlarged image, and then you can beautify the image a little and adjust the saturation, brightness and definition parameters of the image. This enlargement is much better than direct enlargement.

4. There are also some direct amplification software such as PHOTOZOOM. Here are some demonstrations.

Run the software to open the picture. 5. First, select the algorithm in the lower left corner to enlarge the picture.

The closest approximation method is selected here. Different pictures may have different effects.

6. Then modify the image size to the specified size. Then you will find that this enlargement keeps the effect of the original image, but the rectangle is more obvious.

7. Complete the renderings.

5. How to change the picture size without distortion?

Let me try.

1. Reduce the picture from large to small without distortion. Tell you my most common concise method: open the picture with acdsee, right-click the picture, select "Edit" in the pop-up shortcut menu, and then select "Open in Editor" to adjust the picture.

Click the image in the menu bar, select Resize from the opened options, select the pixel column in the opened Resize box, and adjust the pixel width or height to reduce the image. Remember to check the option "Keep the original appearance ratio" to ensure that the original aspect ratio of the picture will not change, otherwise you can adjust and change the aspect ratio of the picture. 2. Change the picture from small to large without distortion.

According to my understanding and personal experience, it cannot be realized. Even if you use advanced photo editing software, such as photoshop, you can't guarantee distortion.

If you don't care about the picture quality, you can easily change the picture from small to large by using the method described in 1 above. I hope it works for you.

6. How to change the picture size without distortion?

Let me try.

1. Reduce the picture from large to small without distortion. Tell you my most common concise method: open the picture with acdsee, right-click the picture, select "Edit" in the pop-up shortcut menu, and then select "Open in Editor" to adjust the picture. Click the image in the menu bar, select Resize from the opened options, select the pixel column in the opened Resize box, and adjust the pixel width or height to reduce the image. Remember to check the option "Keep the original appearance ratio" to ensure that the original aspect ratio of the picture will not change, otherwise you can adjust and change the aspect ratio of the picture.

2. Change the picture from small to large without distortion. According to my understanding and personal experience, it cannot be realized. Even if you use advanced photo editing software, such as photoshop, you can't guarantee distortion. If you don't care about the picture quality, you can easily change the picture from small to large by using the method described in 1 above.

I hope it works for you.