Those who frequently use Photoshop should be familiar with the Magnetic Lasso function, which is a human-guided cutout auxiliary tool. It is generally not called this in the R&D field. This edge extraction method is usually called Intelligent Scissors or Livewire. It was originally a Python framework for algorithm evaluation of an image segmentation project. I thought it was a bit interesting, so I expanded it a little, added a shell with PyQt, and simulated the magnetic lasso function to a very crude extent. Why is it rude: 1) Only the most basic edge search is achieved. There is no path cooling, dynamic training, mouse position correction, let alone curve closing, cutout, Alpha Matting, etc.; 2) No performance specifications are considered, just for the convenience of writing; 3) I have a very shallow understanding of Qt, and I still can’t write Signal-Slot, I don't know if the GUI is written reasonable; 4) No debugging. I did not conduct a deep research on the basic algorithm related algorithms, but I believe that the most loud algorithm in this type of application is from [1], which is also the main reference of this article. The basic idea is to see the picture as an unproof diagram. Advanced
1. Photoshop A humble implementation (based on python)
# 2.
actual combat Python realizes BT seed conversion to magnetic link
# This : Friends who watch movies are definitely no stranger to BT seeds, but the storage of BT seed files is inconvenient to store, and it is easy to cause copyright disputes on the website. The risk is less.
3.
: Python realizes BT seeds to be transformed into magnetic links #4.
Thinkphp 3.2 Words of Words and Weighted Search# This
## 5.
Use Python to implement BT seeds and magnetic links. ConversionIntroduction: This article mainly introduces the method of using Python to realize the mutual conversion of BT seeds and magnet links. Sometimes, for example, Thunder cannot load magnet links or cannot upload attachments for sharing. It can be used when needed. Friends who need it can refer to
6.
ansys skill summaryIntroduction: ansys low frequency Questions and Answers of FAQ: Q: Generally, after the results of a simple low -frequency electromagnetic field calculation, the distribution of 2D magnetic flux density curves is inconsistent with theoretical distribution? A: First of all, please check whether the material attributes of each part are consistent, most likely to be replaced by the high -conducting materials of the high -guide magnetic coefficient. Secondly, please see if the boundary conditions for parallel magnetic field lines are
7.
Magnetic link package downloadIntroduction: Magnetic Links Packing
[Recommended Recommendations]:
- -How to judge the North and South direction through the magnetic meter
#python - DHT crawler can only obtain a fixed number of ip numbers each time
android - The Android version of the magnetic link cloud broadcast app made by Boring, let’s take a look at what is needed improved
## javascript -Android to get the question of AJAX content in the webpage #
The above is the detailed content of Recommended articles about magnetic description. For more information, please follow other related articles on the PHP Chinese website!

Photoshop's subscription model is worth buying. 1) Users can access the latest version and use across devices at any time. 2) The subscription fee is low, and continuous updates and technical support are provided. 3) Advanced functions such as neural filters can be used for complex image processing. Despite the high long-term costs, its convenience and feature updates are valuable to professional users.

You can get the access to Photoshop in the most economical way: 1. Experience the software features with a 7-day free trial; 2. Find student or teacher discounts, as well as seasonal promotions; 3. Use coupons on third-party websites; 4. Subscribe to Adobe CreativeCloud's monthly or annual plan.

Creating visual concepts in Photoshop can be achieved through the following steps: 1. Create a new document, 2. Add a background layer, 3. Use the brush tool to draw basic shapes, 4. Adjust colors and brightness, 5. Add text and graphics, 6. Use masks for local editing, 7. Apply filter effects, these steps help designers build a complete visual work from scratch.

Photoshop is not free, but there are several ways to use it at low cost or free: 1. The free trial period is 7 days, and you can experience all functions during this period; 2. Student and teacher discounts can cut costs by half, and school proof is required; 3. The CreativeCloud package is suitable for professional users and includes a variety of Adobe tools; 4. PhotoshopElements and Lightroom are low-cost alternatives, with fewer functions but lower prices.

Photoshop is worth the investment because it provides powerful features and a wide range of application scenarios. 1) Core functions include image editing, layer management, special effects production and color adjustment. 2) Suitable for professional designers and photographers, but amateurs may consider alternatives such as GIMP. 3) Subscribe to AdobeCreativeCloud can be used as needed to avoid high one-time spending.

Photoshop’s core use in creative image design is its powerful functionality and flexibility. 1) It allows designers to transform creativity into visual reality through layers, masks and filters. 2) Basic usages include cropping, resizing and color correction. 3) Advanced usages such as layer styles, blend modes and smart objects can create complex effects. 4) Common mistakes include improper layer management and excessive use of filters, which can be solved by organizing layers and using filters reasonably. 5) Performance optimization and best practices include rational use of layers, regular saving of files, and using shortcut keys.

Photoshop can be used in web design to create high-fidelity prototypes, design UI elements, and simulate user interactions. 1. Use layers, masks and smart objects for basic design. 2. Simulate user interaction through animation and timeline functions. 3. Use scripts to automate the design process and improve efficiency.

In the previous article "Teaching you step by step to add printing effects to plate images using ps (Favorites)", I introduced a small trick to use ps to add printing effects to plate images using ps. The following article will introduce to you how to use the ps brush to add crack effects to the font. Let’s take a look at how to do it.


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

SublimeText3 Chinese version
Chinese version, very easy to use

SAP NetWeaver Server Adapter for Eclipse
Integrate Eclipse with SAP NetWeaver application server.

Dreamweaver Mac version
Visual web development tools

Safe Exam Browser
Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.

MinGW - Minimalist GNU for Windows
This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.