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Learning notes 8
2022-07-05 04:05:00 【The Journey of a Legendary Landscape Painting】
In the process of completing the homework ps It's really a very useful tool , Can take color , Measure the size , Processing images . This time, I recorded some tips of image processing that I learned in the process of homework .
1、 Repair the blurred picture into a clear picture
The material is as follows :
First step : use Photoshop Open the picture to be processed
The second step : perform CTRL+j Copy a layer of background image , Get layer one
The third step : perform :“ Filter -- other -- high pass ”, In the high contrast retention window that appears , Radius selection 2 Pixel left and right , Then change the layer mode to “ superposition ”
Step four : At this time, there are already some effects , But it's not obvious , therefore , We're talking about layers 1 How many times :Ctrl+J Layer 1 Copy several layers ( As for how many times , It depends on the effect of the picture ). At this time, the effect is obvious , Blurred photos have become clear .
Step five : perform ctrl+shift+alt+e Put a seal on .
notes : General images do this , Do some more fine-tuning , It can be saved
Step six : Because this is a portrait , And her skin is more noisy , So rub her skin again , By the way, I would also like to share a relatively simple skin grinding skill . Selected layers 2, Choose a stain repair tool , Deal with the large spots and pimples on the person's face . Then perform :Ctrl+J Copy a layer to get a layer 2 copy .
Step seven : For layers 2 Copy execution :“ Filter -- Fuzzy -- The surface is blurred ”, In the surface blur window that appears , radius : choice 10 Pixel left and right , threshold :15 Color scale around , Click ok .
Effect comparison :
2、 Picture to word
This method is also very practical , It is also specially written in the previous study notes
m0_63397775 The blog of _ Just green _CSDN Blog - Domain Blogger https://blog.csdn.net/m0_63397775?spm=1011.2124.3001.53433、 Corel Knockout
skill 1. Magnetic cable sleeve tool
Want to use PhotoShop Fast matting , You can also use a magnetic cable sleeve tool . It is suitable for pictures with clear outline . It will automatically recognize and adhere to the image boundary , So it can realize the need of fast matting .
1. stay PhotoShop First open the material that needs fast matting , And then choose “ Magnetic Lasso Tool ”.
2. Then move the mouse to the boundary of the image , PhotoShop The magnetic lasso tool of starts to automatically recognize and close the whole image .
3. Last , Press down “Ctrl + J” Shortcut key copy layer for , PhotoShop You can quickly complete matting .
skill 2. Pen tools
The image is complex 、 The outline is not clear enough 、 Pictures with insignificant color difference , to want to PhotoShop Fast matting , You can use the pen tool to achieve .
1. Open the material that needs fast matting , And copy the layer .
2. And then in PhotoShop Select... From the toolbar “ Pen tools ”.
3. Then draw points where you need to be stingy , Pull out the container . Right click “ Set up constituencies ”, You can successfully select the container , Or the establishment of constituencies .
4. After the constituency is established , Shortcut key “Ctrl + C” One click Copy selection . meanwhile , Create a blank layer , recycling “Ctrl + V” One click Paste , You can complete the operation of fast matting .
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