how to watermark image

Support text watermark, image watermark Support for watermark location random or fixed (ix Gongge) Watermark Transparency Settings (both image watermark and text watermark support) font, color, and size settings for text watermarks Background

/**File:image.class.php class name is imageImage processing class, you can complete the various types of images to zoom, add picture watermark and clipping operation.Http://www.lai18.com*/Class Image {/* Picture saved path */Private $path; /***

Copy codeThe Code is as follows:/*** Watermarks images (for png, jpg, and gif formats)** @ Author flynetcn** @ Param $ srcImg Original Image* @ Param $ waterImg watermark image* @ Param $ savepath: Save path* @ Param $ savename Save the name* @

Welcome to the Linux community forum and interact with 2 million technical staff to access $ wfilewimagesx ($ im); get the width of the picture $ wfilehimagesy ($ im ); get Image Height} set the Mixed Mode imagealphablending ($ im, true); read the

Use JAVA to implement Digital Watermarks (visible) and java digital watermarks Digital Watermarks can be visible and invisible. For example, the courseware is printed with the school logo, and Weibo pictures can be printed with the information of

Package Com.yidao.common; Import Java.awt.alphacomposite;import java.awt.graphics2d;import java.awt.image;import java.awt.RenderingHints; Import Java.awt.image.bufferedimage;import Java.io.file;import Java.io.fileoutputstream;import

First KindThe second KindLet's take another look. Supports adding watermarks to images in both image and text ways. Image support Gif,png,jpg Three formats, watermark image support PNG and GIFFunction setwater ($IMGSRC, $MARKIMG, $markText,

this week, VMware has released a new fling– blind Watermark based on the Horizon virtual desktop . What is a blind watermark for virtual desktops?Https://labs.vmware.com/flings/desktop-watermark The technology behind this fling is very exciting. It

The request received is to match the watermark on a graph and replace the original watermark with a new one.The first one to install a library file code is as follows:# Coding=utf-8import Cv2import NumPy as np# expansion algorithm

For how to add watermark on the picture is a difficult problem that many technical personnel encounter, that everyone has seen the public number and some other technology platform can realize this function, but how to realize the source code, but

/*** Watermarks images (for png, jpg, and gif formats)** @ Author flynetcn** @ Param $ srcImg Original Image* @ Param $ waterImg watermark image* @ Param $ savepath: Save path* @ Param $ savename Save the name* @ Param $ position of the positon

Php implements the watermarking technique for uploading multiple images. Copy the code as follows :? PhpfunctionimageWaterMark ($ groundImage, $ waterPos0, $ waterImage, $ waterText, $ textFont5, $ textColor # FF0000) {$ isWaterImageFALSE; $

PHP class for image scaling watermarks /** * Image scaling watermark * */ Class cls_photo { Protected $ waterrate = 0.2; // ratio of the watermark icon to the image Protected $ width = 300; //

Php image upload class. Classupload_class {private $ ptname; name of the upload form; private $ udname; whether to create a subdirectory by month (0 is no, others are true); private $ ufname; whether to create a file name by time class upload_class {

Php class for thumbnails and watermarks /** * Image scaling watermark * * @ Versions 1.0; * */ Class cls_photo { Protected $ waterrate = 0.2; // ratio of the watermark icon to the image

The ThinkPHP watermark function repairs PNG transparent watermarks and increases the JPEG image quality to be adjusted, This document describes how to use the ThinkPHP watermark function to fix PNG transparent watermarks and increase the adjustable

ProblemAdding a watermark in php cannot remove the watermark backgroundSolutionThe effect of adding a watermark to a gif image is the same as that of a jpg image without a white background.Attachment: you cannot download or view attachments in your

Php allows you to add watermarks to images. Php adds a watermark to an image. It is applicable to png, jpg, and gif formats. For more information, see The Code is as follows: /** * Watermarks images (for png, jpg, and gif formats) * * @ Author

Watermark & quot;); watermark image path script ec (2); script The Code is as follows: $ Im = imagecreatefromjpeg ($ _ file ["upload"] ["tmp_name"]); // the image of the example you want to fetch water$ Watermark =

Copy codeThe Code is as follows:Function imageWaterMark ($ groundImage, $ waterPos = 0, $ waterImage = "", $ waterText = "", $ textFont = 5, $ textColor = "# FF0000 "){$ IsWaterImage = FALSE;$ FormatMsg = "this file format is not supported currently.