The specific steps of how to make blurred photos clear are as follows: 1, open unclear or blurred photos and copy them by copying layers; 2. Decolor the layer just copied, that is, image-adjustment-decolour; 3. Adjust the mode of the layer that has just been decolored to overlay, which can increase the color contrast of the photo; 4. The key step is to preserve the height difference of the copied layer. Turn on: Filter-Other-Gao Fancha Preserve, and adjust its radius value to1.0-2.0 in its panel. Remarks: Don't adjust the radius value too much, which will be counterproductive. 5. Rename the copied layer that has just been processed to layer 1, copy layer 1 again, and continue to increase the definition. If the effect is not satisfactory, you can continue to copy until you are satisfied, but don't go too far, hehe! That wouldn't look good. 6. Merge all layers. In order to make the photos look natural, you can blur the photos at the end, and the best value is 1. That's it. Let's try it. In addition, Make blurred photos clear (channel application)/377415847/blog/195626925 The following is the software Adobe Photoshop CS3 10.0 Simplified Chinese version [updated in 5.03]/Downinfo/32/kloc. 4.html sharpening can also be done, but if you want to do it best, you must do it according to my method. Photoshop can repair blurred photos in various ways 1, and local repair sharpening tools can help. 2. Slightly blurred USM can be sharpened as a whole. 3. Strengthening the repair of superimposed edge sharpening. 4. Super magic weapon-Topaz filter This paper introduces several very practical methods to optimize blurred photos with Photoshop. Teacher Qi: Caicai, why do you look so depressed today? Caicai: Many photos I took during my recent trip have good expressions and postures, but the photos are a little blurred because of poor lighting and focus. What a pity. Teacher Qi: Really? Let me see. Ah! The problem is not big, but it can be saved. I will teach you several methods, and you can make them clear. The local repair sharpening tool is the simplest tool to help sharpen the tool. First, we learn how to use the sharpening smear repair method to partially repair blurred images, which is often used to repair people's faces. Caicai: I've used this tool, and it's not easy to use. There are always colorful spots. Teacher Qi: That's because you are beside the point, or the quality of the photo itself is too low. Remember to use a soft brush, low intensity, and apply it repeatedly. 1. Select the sharpening tool in the toolbox. 2. Set the pen decoration property of the sharpening tool in the property bar. Set the brush to a soft tip and drag the slider to reduce the intensity. Tip: If you use a soft brush to smear, there will be no ugly and stiff edges. Repeated low-intensity painting is somewhat similar to the rendering technique in Chinese painting, which can make the modified part and its surroundings have an excellent transition and no repair marks can be seen. 3. Set the pen tip to an appropriate size. When smearing on the eyes, you can see that the image will gradually become clear where the pen passes. Let's smear it slowly to make its clarity reach the ideal, and don't overdo it, as it will lead to ugly mottled and spots. USM overall sharpening for slight blur The advantage of using sharpening tool is that it can be sharpened as needed. If you want to repair the whole photo quickly, it will be too much trouble. Then try the USM sharpening filter, which is a filter specially prepared for blurred photos and suitable for adjusting the whole photo. Use the menu "Filter → Sharpen →USM Sharpen" to pop up the sharpening dialog box. In this example, we set a larger number value to obtain a clearer effect, a smaller radius value to prevent the loss of picture quality, and a minimum threshold value to determine the edge area that needs sharpening. Tip: the numerical value controls the degree of sharpening. The higher the numerical value, the clearer the image, but it is not that the higher the numerical value is, the better. Too high numerical value will increase the number of clutter in the image and affect the quality. The radius value is used to set the affected pixel range, that is, to specify how many pixels next to the edge are adjusted. If the radius value is high, a large area of highlights and dark parts will appear in the picture, and details will be lost. Threshold is used to determine how much the sharpened pixel must differ from the surrounding area before it is regarded as an edge pixel by the filter and sharpened. When the threshold value is higher, the image is softer, while when the value is lower, the image is sharper. When adjusting these values, we should observe more and take the most appropriate value. The two methods of sharpening are conventional tips. If you want to make the photos clearer and get better results, you have to use Gao Fancha Preserving Filter and Layer Blending Mode. 1. Open the blurred photo and press the shortcut key "Ctrl+J" to copy a layer. Press the "Shift+Ctrl+U" shortcut key to remove the color from the image. We will use this black and white layer to strengthen the edges. 2. Use "Filter → Other → Gao Fancha Reservation" in the menu to pop up the Gao Fancha Reservation dialog box, and set the value to about 0.9. Click "OK". 3. Set the layer blending mode to "Overlay" and press the shortcut key "Ctrl+J" to copy the layers. If the image is still blurred, you can copy more layers and overlay them on top. Tip: the image is not balanced everywhere. When repairing, some areas may be overcorrected, resulting in speckle. We can erase the superimposed image here with an eraser. Super Magic Weapon-Topaz Filter If you are not satisfied with the above three methods, then I will give you a super magic weapon-Topaz, which is an excellent clarity filter. It can be used not only in the field of blurring photos, but also in artistic processing of pictures. It is different from the calculation method of Photoshop's own sharpening filter, and can calculate very beautiful hand-drawn effects, which is very suitable for the clarity and artistry of hair and plant images. After installing the TOPAZ plug-in filter, we open a picture, use the menu Filter → Topaz Vividness → Topaz Sharp, and set the sharpness value to "1.9" in the Main tab. In the Advanced tab, set the linear feature to "0.84", and you can see that the hair details in the image immediately become very clear and artistically treated, just like drawing with Gou Xianbi. Using this feature, we can make hand-painted effects. The left side of the title picture is the original picture, and the right side is the effect of using TOPAZ filter, especially the eyes and hair, which is particularly clear. Private secret: Mastering the above methods can not only easily restore some photos that are out of focus, but also use TOPAZ filter to adjust the low-resolution photos taken by mobile phones, so that it can also achieve a clear effect. But it can't do anything about some ghosting caused by hand shaking. Interested friends can try to smear the ghost part of the photo with the "smudge tool", and perhaps they can achieve a certain restoration function.