Library to extract colors from images

18 Aug 2023

Introduction to how to use Python to extract color from pictures: Pictures are an indispensable part of our lives, and in the field of computer vision, color extraction from pictures is a very important task. This article will introduce how to use the Python programming language to implement color extraction from images, and attach code examples for readers' reference. Import the required libraries First, we need to import the PIL library and numpy library. PIL library is the abbreviation of PythonImagingLibrary, which provides

26 Mar 2024

1. First find the drawing tool in the attachment. As shown in the picture: 2. Then use the drawing tool to open the picture you want to convert, click on other formats, and save it as TIF format. As shown in the figure: 3. Use DocumentImaging in Word to open the picture in TIF format. As shown in the figure: 4. Click Use OCR to recognize text in the tools menu. 5. Click on the Tools menu to send text to Word. as the picture shows:

18 Feb 2024

PDF files can protect document content from being easily changed, but because of this, there are some requirements that cannot be operated. For example, pictures in PDF files cannot be saved by saving as. So what do you do if you want to extract images from a PDF file? Here are three methods to share with you. Method 1: When you see the picture you need, you can save the picture through the "Screenshot" function. QQ or WeChat both have this function. You can quickly take screenshots by pressing the shortcut key "ctrl+Alt+A" or "Alt+A". Although this method is fast, it also has disadvantages. The clarity of the picture will be affected after taking screenshots. On the other hand, if there are many pictures, it is still very inconvenient to take screenshots one by one. .Method 2: Use the PDF editor’s “Export Picture

01 Jun 2024

The Redmi 13C model has been very popular since its launch. It not only has good performance configurations but also adopts a more beautiful appearance design. It has a good appearance and also provides users with a comfortable experience. So how to extract pictures of the Redmi 13c the text in? ? Let me explain it to you below! How to extract text from images on Redmi 13c? Turn on the [Scan] function and click the [Scan] icon on the desktop of your Xiaomi phone to enter the Scan function. Enter [Scan Documents] and click the [Scan Documents] option on the left in the viewfinder of the Scan function to enter the function of scanning documents. Take a picture to extract text. Click to take a picture that needs to be converted to text, or click the icon on the right to select a picture to be converted to text on your phone. Text recognition and shooting completed

22 Apr 2024

First use WPSOffice to open the document, select the picture, and click [Picture Tools] --->[Batch Processing] --->[Batch Export Pictures] on the menu above. Then the image export box will pop up. We select the export path, then select the map image, and click to export the image.

22 Oct 2024

This article presents a solution for extracting images from PDFs in Python while preserving their native resolution and format using the PyMuPDF library. It details the process of iterating through PDF pages, identifying images, and writing them as P