Course Introduction：PS feathering is an image edge blur effect, which is achieved by weighted average of pixels in the edge area. Setting the feather radius can control the degree of blur, and the larger the value, the more blurred it is. Flexible adjustment of the radius can optimize the effect according to images and needs. For example, using a smaller radius to maintain details when processing character photos, and using a larger radius to create a hazy feeling when processing art works. However, it should be noted that too large the radius can easily lose edge details, and too small the effect will not be obvious. The feathering effect is affected by the image resolution and needs to be adjusted according to image understanding and effect grasp.
2025-04-06 comment 0 526
Course Introduction：PS feathering allows image edges to blur and transition, and is widely used, including processing selection edges, creating blurred backgrounds and halo effects. It uses an algorithm to gradually process the color and transparency of edge pixels, and the intensity is controlled by the feather radius. In actual use, the radius should be adjusted according to the image and effect to avoid excessive or insufficient. At the same time, pay attention to the accuracy of selection and the retention of details of high-contrast images, practice and observe more, and flexibly use feathering to improve the level of photo editing.
2025-04-06 comment 0 957
Course Introduction：Feathering is an image processing technology that blurs and softens the edges of the image by gradually reducing pixel contrast. Its core lies in controlling the degree and range of blur, which is commonly found in Photoshop's "Select" tool. It is different from Gaussian blur, which uniformly blurs the image, while feathering has directionality and gradient properties, which can control the edge blur effect more accurately. It is suitable for occasions where fine control of virtual and real relationships are required, such as blurring the background of a photo while preserving the clarity of the character.
2025-04-06 comment 0 1165
Course Introduction：SqlParameter Parameters.Add vs. AddWithValue: Choosing the Best MethodWhen working with SQL commands, you may encounter the need to add...
2025-01-10 comment 0 653
Course Introduction：In Dave The Diver, there are some creatures that are not easy to catch. Or, catch alive that is. The spider crab is one of those very species, making it seem like the only way to bring these crustaceans back up to land is to viciously crack them up w
2025-01-10 comment 0 777
Course Elementary 13742
Course Introduction：Scala Tutorial Scala is a multi-paradigm programming language, designed to integrate various features of object-oriented programming and functional programming.
Course Elementary 82251
Course Introduction："CSS Online Manual" is the official CSS online reference manual. This CSS online development manual contains various CSS properties, definitions, usage methods, example operations, etc. It is an indispensable online query manual for WEB programming learners and developers! CSS: Cascading Style Sheets (English full name: Cascading Style Sheets) is an application used to express HTML (Standard Universal Markup Language).
Course Elementary 13130
Course Introduction：SVG is a markup language for vector graphics in HTML5. It maintains powerful drawing capabilities and at the same time has a very high-end interface to operate graphics by directly operating Dom nodes. This "SVG Tutorial" is intended to allow students to master the SVG language and some of its corresponding APIs, combined with the knowledge of 2D drawing, so that students can render and control complex graphics on the page.
Course Elementary 24578
Course Introduction：In the "AngularJS Chinese Reference Manual", AngularJS extends HTML with new attributes and expressions. AngularJS can build a single page application (SPAs: Single Page Applications). AngularJS is very easy to learn.
Course Elementary 27435
Course Introduction：Go is a new language, a concurrent, garbage-collected, fast-compiled language. It can compile a large Go program in a few seconds on a single computer. Go provides a model for software construction that makes dependency analysis easier and avoids most C-style include files and library headers. Go is a statically typed language, and its type system has no hierarchy. Therefore users do not need to spend time defining relationships between types, which feels more lightweight than typical object-oriented languages. Go is a completely garbage-collected language and provides basic support for concurrent execution and communication. By its design, Go is intended to provide a method for constructing system software on multi-core machines.
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