To the users of Photoshop software to explain the detailed analysis of the messy hair to share the experience of the decoration skills.
Portraits are mainly about the upper part of the body, and a good portrait can reflect many of the details of the person. But in the process of taking a portrait, it is often found that there are a few hairs sticking out or curling up to make the character's hair look a little messy, affecting the overall perception. Especially for fashion magazines or corporate propaganda pictures, such a situation must be disposed of.
This issue of foreign quality translation tutorials will be together with you to learn three ways to repair hair flying, while trying to maintain the ultimate effect of natural comfort. For any image modification operation, it is necessary to find a balance between maintaining the natural reality and the actual effect requirements. If it is too far away from the truth, the hair may be like wearing a wig, making the modification meaningless. Therefore, decorate the picture should as far as possible meticulous lifelike, let the person feel not to the PS trace!
Of course, the source of control is fundamental, such as looking for a good hair stylist design hairstyle or choose a suitable hairstyle, take notes when taking photos and so on, the objective reason always exists, then need to do the picture post-processing, as today describes how to repair hair three ways.
Method One: Clone Stamp tool
In Adobe Photoshop, the clone stamp is the first choice to eliminate flying hairs, simply sample pixels and brush off your hair directly. But if you have used a stamp, you should find that the defect of the stamp will follow.
The shortcomings and advantages of the stamp tool are as obvious: copying the pixels of the sampled area directly into the past. If the stamp tool is applied in brightness, color gradients, or background textures, it may not be as handy. However, the Clone Stamp tool works well in situations where the solid color background or the overall brightness is more consistent.
But most of the time, we are experiencing a gradient background color, adjust the smaller brush diameter, constantly repeat close sampling, use the light blending mode, and so on, the clone stamp can not easily handle the gradient background color.
Even so, there are ways to make the stamp operation more effective. There are three layer blending modes: normal, dimming, brightening, and adjusting with brushes to improve the effect of the stamp on the color or brightness change.
Most of the time we use the normal mode, but because it is too straightforward to encounter texture background, it is not very applicable. So use dimming or brightening mode to make the stamp effect more accurate.
In the case of darker backgrounds and brighter hairs, the blending mode of dimming is used, and in the case of brighter backgrounds and darker hairs, the light blending mode is used. This prevents the correction area from being exactly the same color and brightness as the sample area, as if it had not been modified. So even if the brush is big, the pixel is just a few pixels.
Method Two: Repair Brush tool
The Healing Brush tool is equivalent to the advanced version of the Clone Stamp tool. First it covers the color, brightness, and texture of the sampled area in the target area, and then uses the algorithm to blend the sampled pixels more naturally with the surrounding pixels.
The Healing Brush tool is a powerful tool for grooming and cleaning, and is ideal for removing freckles, pimples, unsightly skin tones, hair, and even dust. It works better than cloning tools because it's not just copying exactly, but it's a smooth fusion of pixels in the target area, sampling area, and perimeter.
The Healing Brush tool is a good helper for scenarios where the clone stamp is not appropriate, such as simple or complex textures. The Repair brush tool corrects the problems that may occur during the use of the clone stamp and retains the details. For example, in dealing with the hair on the face or clothes, the healing brush tool can retain most of the details of the skin and the texture of the garment.
One thing is the same as the clone stamp: Blending mode with the layer can improve the repair effect.
Of course, it's good to have disadvantages. Too "smart" for the healing Brush tool is also its determination. For example, the following figure, in the process very close to the edge of the obvious contour, the repair brush tool is not very useful, after the repair contour edge blurred, the effect is very bad. In this case, the clone stamp appears to be particularly useful because it is too "direct", but the brush hardness can be adjusted to fit the repair needs.
The following illustration shows the effect of fixing a brush when you are working with a high contrast edge, which can occur even if you adjust the brush to a very small size.
Now there are two kinds of work to eliminate hair, and know what to use them. Below we look at some of the settings optimization, so that the operation is more ideal.
Speaking of operations, the tablet can be said to play almost 100% of the control and flexibility, but after skilled, mouse operation can also be achieved. If you do not have the handwriting board when you repair the picture, you can consider buying a piece, about 80 knives (equivalent to RMB 600 yuan), can be used for a long time.
Generally, the default circular brush is followed, and the opacity is 100%. Hardness can be constantly adjusted, but rarely more than 80%, usually can be adjusted to 0%, 20%, 50%, 80%, until the brush can cover most of the target area. Of course, specific problems specific analysis, according to the actual application of the adjustment of hardness, to achieve the desired effect. If you use the tablet, you can also adjust the pen tip pressure.
As mentioned earlier, it is possible to make cloning more efficient by properly cooperating with layer blending mode.
Or a lot of people will say that the hardness of the brush down, and then to repair. But in fact it should be maintained at 100% hardness. and change the shape of the brush is roundness is 20-30% ellipse, also can change the ellipse direction according to the actual need.
The above settings let the healing brush tool make it easier to randomly and frequently sample a soft brush. Because the healing brushes can automatically fuse edges, you do not have to set them as soft brushes when you operate. The effect is very natural and can reduce the risk of blurring the edges mentioned above.
Finally, the brush size only needs to be slightly larger than the target area, especially where the hair is closer to the head or where the background color and brightness change are greater.
Method III: Surface blurred
Compared to the clone stamp and the healing brush, the surface blur is treated in a relatively different way, and does not work as best as the other two methods. Use a single surface blur filter and mask to quickly remove your hair. If you do not consider the speed of rendering, the surface blur to remove each hair is faster than the clone stamp or repair brush.
Unlike Gaussian blur or other blur filters, the surface blur does not exceed the set threshold to blur the edges. The surface blur will be the color or brightness contrast higher position as "edge", so like skin, clothing or other details will be polished, but like the edge of the face will not.
The following figure shows the difference between Gaussian blur and surface blur. Gaussian Blur will put everything together, and the surface blur will only identify the boundary, the edge of the reservation.
When the clone stamp is helpless against the gradient background, the surface blur can clear off the edge of the hair and keep the background color change and keep the edges intact. So when you encounter the gradient background, decisively try to surface blurred it!
Let's use the surface blur filter to remove the hair from the image below.
Step 1: Create a new layer
Drag the top layer directly to the button on the new layer, or press CTRL+J to create a new layer so that you can keep the previous action. Convert a new layer to a smart object, select Layers > Smart objects > Convert to Smart Objects, and change the filter settings within the Smart object without having to start from scratch. However, in fact, do not convert all can.
Step 2: Application of surface blur
Select Filter > Blur > Surface blur to apply a surface blur. You can then see the effect of the default setting in the Preview box.
Surface blur has two settings options: radius and valve value. The radius is set to blur the intensity and range. Thresholds are defined as edges. The radius is too small to make the blur effect, the threshold is too high will allow edge hours. The actual operation needs to adjust the radius and valve value according to the situation of the hair, while retaining the most details and clear edges. This will require several tests to find the appropriate setting value. In the case, the radius of 40 pixels, valve value of 20 pixels, should be a better set value.
As the picture above shows, most of the hair is blurred, and the main body is still relatively clear.
If you set the value just fine, most of the hair will disappear or even disappear.
After using the surface blurred, the hair has been cleaned up almost. The rest is treated with a clone stamp.
Step 3: Clone stamp cleanup
Many times after the surface is blurred, several hairs remain to be dealt with separately. Set the soft brush, sampling in the area near the hair to avoid color changes too suddenly. The hardness of the brush is set to not exceed 50%.
Samples are almost immediately adjacent to the target area, blurring the surface with catch. But still try to keep the whole more natural.
But don't make it too thin, because it looks unnatural. The surface blur can be applied again, but the radius is relatively small, which makes it more delicate.
Step 4: Create a layer mask
The following creates a layer mask so that the blur effect only has an effect outside the silhouette of the team head. Creates a layer mask that has a blur effect applied to it. Press Ctrl+i on the mask to flip the color of the mask so that the blur effect can be hidden.
Now set the brush hardness of about 80%, with White to show the blur effect. Of course it's where you need to get rid of your hair. There is no need to be too precise, because the surface blur effect still retains the body part of the hair.
Step 5: Increase the noise.
The use of surface blur at the same time, the image will be removed from the noise point. Lack of noise, will be missing the texture of the photo, so we need to add noise to the picture, restore the reality.
Enlarge the image to 330% to show the difference between the correction area and the area that is not corrected. This difference can be shown in 100%, and if it is particularly noticeable in high iOS photos, the noise will brighten in the less-exposed photos.
Select the image, not the mask. Select Filter > Noise > Add Noise.
Click on the thumbnail in the layers panel to make sure the image is selected, not the mask, or add noise to the mask.
In the dialog box that adds noise, open the Gaussian and monochrome settings. Adjust the slider until the effect of the noise matches the other parts of the image. There is no need to add noise to the entire image, and previous fixes can be well hidden.
In the above illustration, apply the 3% noise point. Although this is not the most perfect, but also is very close to the original effect. In the case of 330% magnification, still feel good, at 100% time, more feel not come out.
Through today's PS tutorial, you should have a general idea of how to eliminate the image of your hair. The clone stamp and the repair brush have the restrictions that are used, and the surface blur with the clone stamp and the healing brush can handle most scenes, and the processing efficiency is greatly improved. I hope you can learn one or two from today's tutorial and help with your daily work.
Well, the above information is small compiled for you photoshop This software users of the detailed messy hair modification of the experience and skills to analyze the entire content of the share, you see the users here now you are very clear the modification method, Now, everyone, just go and try to share with the small.
