3, select “Image”- “Mode”- “RGB color”, convert the image to the RGB format image.
4, in Photoshop, use “Image”- “modifier”- “brightness/control” to adjust the brightness and control of the image.
5. select “File”- “Save”, and then in the dialog box to save when selecting the high-resolution JPEG or PNG format
Save.
How to use ps to clear the image?
using PS to clear the blurred image, can be achieved by adjusting the image size, apply Gauss blurred filter, optimize the curve three core steps, the specific operation is as follows:
1 , adjust image size operating path : click on the menu bar "image" - "image size". key setting : add a zero after the width and height of the numerical value (for example, the original size is 800 × 600 pixels, adjusted to 8000 × 60).00 pixels), by enlarging the size of the canvas to reduce the pixelization. effect describes : This step can eliminate part of the mosaic, but the edge lines may still be blurred.
2 , applied Gauss blurred operation path: click on the menu bar "filter" - "blurred" - "Gauss blurred". parameter adjustments:
radius values need to be dynamically adjusted according to the degree of blurred image, it is recommended to start testing from 1-3 pixels.
0 watch the preview chart, when the edge teeth disappearAnd the transition naturally confirms the parameters. effect describes : laying the foundation for subsequent curve adjustments by blurring the smooth pixel transition.
third, optimize the curve operating path :
click on the "Create a new fill or adjust layer" button below the graphic layer panel.
select the "curve" adjustment layer. 01 parameter adjustment 2 : 34 white curve 5 : drag up to the left
, improve overall brightness.
black curve : drag down to the right, enhance the contrast of the dark.
should keep the curve smooth when adjusted to avoid breaking points.
effect describes : by enhancing the contrast of the dark, significantly enhance the clarity of the image. attention curve adjustment direction0 : must drag the white curve to the left, the black curve to the right, the reverse operation will cause the image to be misrepresented.
1 step verificationrong>: After each step is completed, it is recommended to magnify the image to 200%-300% to observe changes in detail. Backup Original Image: Replicate the graphic layer (Ctrl+J) before operation to avoid damaging the original file.
This method effectively improves the clarity of low-resolution images by combining physical magnification with digital optimization, but can not break the original pixel limit. For seriously vague images, it is recommended to combine deep processing with "intelligent sharpening" filters or third-party plugins (such as Topaz Sharpen AI).
PS
What makes the blurred image clear?
can be cleared in the PS by smart sharpening combined with USM sharpening and the specific operation is as follows:
operation ready: make sure that the PS software is installed and open the blurred image that needs to be processed.
0 smart sharpening process
1
2
3 with standard tools (such as straight lines tools) pull a straight line on the image as a reference (this step helps to observe the sharpening effect)
click on the "Filter" option in the top menu bar, select "Augment" in the drop-down menu, then click on "Intelligent sharpening".
In the pop-up "Intelligent sharpening" dialog box, remove the option to select "Dimensional blurry", adjust the angle to 168 degrees (angle value can be fine-tuned according to the actual blurry direction), click on "Determinate" application settings.
USM sharpening enhanced
again click on the "Filter" in the top menu bar, select "USM sharpening" under "Augmentation".
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1
In the "USM sharpening" dialog box, you can optimize the effect by adjusting the "number" (controlling sharpening intensity), "radius" (determining the range affected by the edge pixel), "threshold" (preventing excessive sharpening noise) to optimize the effect, adjust the "determined" click after completion.
Note that :
sharpening operation will enlarge the noise and defects in the picture, excessive sharpening can cause the picture to feel particulate or edge hard, the parameters need to be adjusted according to the actual situation of the picture. For serious vague images, simply relying on sharpening may not the ideal effect,It can be combined with "image size" adjustment (appropriate sizing can hide part vague), "high contrast retention" filter (enhanced edge contrast) and other methods of comprehensive processing.
In the PS can be cleared through USM sharpening filter to clear the vague image, here are specific operating steps:
core operating stepscopy the graphic layer
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1 After opening the image, right-click the background graphic layer in the graphic layer panel, select "copy the graphic layer"
(or press the shortcut Ctrl+J/Cmd+J) to generate a new graphic layer. This step prevents direct modification of the original picture and makes it easier to adjust it later.
Apply the USM sharpening filter
Selected layer to replicate the graphic, click on the "filter" in the top menu bar → " sharpening" → "USM sharpening".
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1 Adjust the parameter in the pop-up dialog box: PH 12 13PH
4
strong>: control sharpening intensity, it is recommended to try from 50%-150%, the value too high can cause the image to harden.
radius: determine the width of the sharpening edge, usually set between1-3 pixels, the value over the conference to produce a dimming effect.
threshold: control the sensitivity of sharpening, the higher the value, only for the obvious edge sharpening (generallyined by default or fine tune).
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1 click on the "Determine" application effect
The result.
adjust the layer transparency (optional)
If the over-acidification causes the image to be unnatural, it reduces the opacity of the replicated layer (as from 100% to 80%), making the effect softer.
Progressive optimization technique0
1 Multiple acidification
2 : for seriously blurred images, USM acidification can be applied multiple times (each parameter is reduced), avoiding single over-processing.
g> combine the painting
add the painting layer (click the "Add the painting layer" button at the bottom of the painting layer).
with a black pen paint the areas that do not need sharpening (such as smooth skin, background), retain the details.
High contrast retention (suitable for local clarity):After copying the painting layer, click "Filter" → "Other" →
0 "High contrast retention"
1 , radius set to
shifted the layer mixing pattern to "surface" or "soft light", enhancing the edge contrast.
uses intelligent sharpening:select "filter" → " sharpening"
0 → 1 "intelligent sharpening"2 , can be adjusted separately for shadows/high light to reduce noise.34 note moderation principle : sharpening can not really recover the lost details, over-processing can cause the image particulate sensation, light fainting or teeth. original backup : recommended before the operation to save the PSD source file, easy to modify at any time. applies to the scene :USM sharpening is effective for slightly blurred or blurred due to shooting shake, but can not repair serious loss of focus or low pixel image. effect comparison with evaluation processing can be through the "view" →"real size" (Ctrl+Alt+0/Cmd+Option+0) to observe details, or to switch to the original chart (click on the graphic layer eye icon). If the effect is not ideal, you can push Ctrl+Z/Cmd+Z to revoke, or reapply the filter after adjusting the parameters.
With the above method, you can effectively improve the clarity of the image in PS, but you need to flexibly adjust the parameters according to the quality of the image to avoid mechanical operation.