How does ps keep the clarity after small lossless amplification?

You can use the filter tool to improve the sharpness of blurred images.

Need tools: PS software (available in all versions), material pictures.

The specific operation steps are as follows:

Open the picture material to be processed, select the background layer, drag it to the new graphic button and copy the background.

Operation: Filter-Other-Gao Fancha is reserved, and the radius value depends on the screen. Try a few more times to achieve the best results.

In the Layers panel, change the Layer Blend property to Overlay.

Then perform the operation: Filter-Sharpen-USM Sharpen (the value depends on the picture).

Perform the operation: Image-Adjust-Brightness/Contrast (the values of brightness and contrast are determined according to the picture), and then save the file.

This is a way to make a blurred picture clearer. The small picture is similar to the big picture, but the pixel quality of the enlarged picture has not improved, so the effect will be much worse. Just try it.

Bitmap lossless amplification is a false proposition, and it can't be lossless. In fact, in the process of enlargement, the computer itself interpolated and changed the original image. But as far as the specific situation is concerned, some pictures can be converted into vector pictures first, and then lossless amplification can be carried out. Any bitmap can be converted into a vector diagram, but not any bitmap is suitable for conversion into a vector diagram. Depending on the specific situation, some pictures will not be distorted, and some pictures will be distorted to a great extent during the conversion process.

How to keep the clarity of the thumbnail after lossless amplification?

1. Open PS to import the prepared picture, and ctrl+alt+i will look at the picture size first.

2. Find-Image-Image Size in the menu bar or press CTRL+ALT+I.

3. Change the resampling detail 2.0, and then change the noise reduction to 10%-20%. Too many words will seem a bit fake and unnatural. Change the width/height to the desired value.

area chart

original drawing

After fixing this,

4. This function only needs ps20 18. If yours is also 20 18cc, you can open the preference settings. Menu-Edit-Preferences-Technical Preview-Enable Preserve Detail 2.0, put it in the check box, and then click OK.

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Please pay attention to more PS basic skills: easy cat design.

How does ps keep the clarity of the small picture after lossless amplification?

How ps can keep the clarity of the thumbnail after lossless amplification can be realized by professional PS lossless amplification tools.

Specific operation process.

As shown in the figure, open a LOGO picture in PS, the size of which exceeds 100 pixels:

Execute AlienSkinBlowUp3.0 Chinese version in PS filter, and change the size to 1000 pixels or more:

Look at the local clarity after zooming in:

The demonstration of how ps can play large and small pictures without loss and still maintain clarity has been completed.

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