Let's give you a detailed analysis of the photoshop software. Let's take a quick tutorial on creating a background with gradient color coverage.
Tutorial sharing:
Image/background processing
In Sketch3, only four items of image processing can be adjusted:
Hue (color phase) Saturation (Saturation) Brightness (Brightness) Contrast (comparison)
Don't ask me what they do. Otherwise, this article will be written to a basic repair map for non-photographers. Use Google to search for these four keywords to create a basic understanding. Let's not talk about it. First, let's try to use the above image to create a background with gradient color coverage!
Step 1. Desaturation
After selecting your image in the Sketch3 layer panel, you can drag the saturation value to 0 in the control panel in the lower right corner to convert the image into a grayscale image. The reason for this step is actually very simple, this is just to avoid the combination of the colors covered later and the original colors of the photos... Unexpected results (of course, if you have a lot of time, you can adjust the saturation slowly ).
After the saturation is removed, the image should be similar to the figure below, a kind of black and white feeling that looks very powerful and full of Masters:
Step 2. Select the overwriting color
I have already talked about how to make a very powerful gradient layer. Here, we will use the gradient layer as an example! For how to set the color of the gradient layer, you are welcome to use the link above to make a try. (Gradient color below: #71E7F1 & rarr; #50F0B4)
Step 3. Adjust transparency
After you select your coverage color, we will adjust the transparency to make the bottom image appear. As long as the transparency adjustment can achieve the expected results, can it ??? ? How can I find my sister-in-law? Tornado? /Div>
1. super lazy method: Select the gradient color block and directly adjust the transparency to about 70%-80% (if you choose a color gradient layer, if the transparency is adjusted to a low level, the effect of the progressive layer is almost invisible ).
2. division adjustment method: adjust the transparency of both sides of the gradient color (or even cut multiple parts) separately (personal preference, because the finished product looks more powerful); in short, in order to highlight a clear side of the screen, the younger brother will make the transparency of one side higher (90%), and the transparency of one side lower (50%-70% ).
Step 4. Adjust the image transparency/Image comparison value
At the end, I usually take two additional steps to reduce the transparency of the image and increase the contrast value of the image; these two steps aim to make the image and the image more integrated, so as to avoid the image edge being hard or unnatural. (Increasing the contrast value of an image will make some areas of the image more prominent. As the transparency increases, the higher area of the image will be retained)
Step 5. Practical application
This type of gradient background most often appears in Profile, or a bunch of others (I cannot think of it at the moment? & Rarr;
Supplement:
In addition to creating backgrounds that cover the color/gradient layers, what can we do with the weak image processing capabilities of Sketch3?
Bring up the following colors !! This color is a variety of Prototype versions, and the Demo of the interface seems to be very powerful, but in fact the user can't take any photos at all.
Adjusted completion chart:
For experienced photographers, graphic designers, industrial designers, and UI designers, it is quite easy to bring up images of the above colors. But... But we are not designers, xD.
SOURCE image differences:
So how can we use Sketch3 to make such an effect? In fact, after you carefully observe the differences between the two images, you should... We will find that we still cannot see why. A: No. It seems that the image on the right is not as strong as the image on the left (saturation/brightness), right? In addition, does the image details (comparison) seem to be reduced? After you find these differences, we can start to make the following adjustments ??? /Div>
& Rarr; Saturation)
& Rarr; Contrast)
& Rarr; increase Brightness (Brightness)
For adjustment values, refer:
After simply adjusting the three values above, you should find that there is already a gap with the source image ??
(Selective adjustment) & rarr; usually at the end I will build a white (FFFFFF) rectangular color block over the image, with a transparency of about 10%-20% (depending on the image and processing purpose) to highlight the entire image, while reducing the color difference in the image.
In fact, the main purpose of this tone adjustment is to reduce the differences between multiple images and improve the reconciliation. When you try to use multiple images in the UI/poster or other design layout, you may also find that when the differences between images are too large, the image may be messy or unfocused. By reducing the contrast saturation and increasing the brightness, the image can be balanced on a benchmark. This is an inexplicable supplement.
Okay, the above information is a detailed tutorial on how to quickly create a background with gradient color coverage for users of photoshop, users now see the small editor here. I believe that everyone knows how to create it now. Then you can follow the tutorial to create a try.
