how to watermark image

Php image upload code (with the ability to generate thumbnails and add watermarks ). This image upload source code is a function that can upload images and generate thumbnails and add watermarks for uploaded images. it is a perfect image upload

Add Chinese and image watermark codes for php images. $ Ico_pic is the watermark image you want to add a watermark to the image. other parameters are described in detail, if you look for this type of code, you can download and save it as a php file.

Original article: http://free56.cn/post/24.htmlI want to use C # To add watermarks to images in batches and find them.CodeAlthough you can only add a watermark to a single sheet, it is still very powerful. You do not dare to share it with others.

Image operations are widely used on websites, especially when the Internet is highly developed. Many content is displayed in images. Now let's talk about using php to operate uploaded images, 3D image rendering, image scaling, image rotation, image

Copy codeThe Code is as follows:/** Function: PHP image watermark (watermarks support images or text)* Parameters:* $ GroundImage: Specifies the background image to be watermark. Currently, only GIF, JPG, and PNG formats are supported;* $ WaterPos

The Code is as follows:Asp.net uploads and processes images (generating thumbnails, adding text watermarks to images, and generating image watermarks on images). After testing!Method class:UpFileClass. cs Using System;Using System. Data;Using System.

This article summarizes two php functions that can be used to add watermarks to images. The first one is easier to understand and the second one is more powerful and encapsulated, if you have any need, you can refer to php to add a watermark to an

In php, adding watermarks to Chinese characters requires some simple processing. one is to convert characters into gbk, and the other is to load Chinese fonts, with these two conditions, adding a Chinese watermark to the image is simple. Example 1

Method class: Copy codeThe Code is as follows: upFileClass. cs Using System;Using System. Data;Using System. Configuration;Using System. Web;Using System. Web. Security;Using System. Web. UI;Using System. Web. UI. WebControls;Using System. Web. UI.

Php adds the watermark function and thumbnail function code to the image. Php: Function code used to add watermarks to images and thumbnails *** used to add watermarks to images ** @paramstringincludesimgtarget image format: .imagespic.jpg * @

In php, adding watermarks to Chinese characters requires some simple processing. one is to convert characters into gbk, and the other is to load Chinese fonts, with these two conditions, adding a Chinese watermark to the image is simple. Example 1

$ Uptypesarray (image/jpg, image/jpeg, image/pjpeg, image/gif); // upload the image file watermark wfilea.jpg; // The obtained file watermark q.gif; // watermark image path if (in_array ($ wFile [type], $ uptypes) {// check the file type. if $

/* * Function: PHP image watermark (watermark supports picture or text) Parameters * $groundImage background image, that is, need to add a watermark image, temporarily only support gif,jpg,png format; * $waterPos watermark

: This article mainly introduces Image Processing (image processing). For more information about PHP tutorials, see. $ Info [0], 'height' => $ info [1], 'type' => image_type_to_extension ($ info [2], false ), 'Mime '=> $ info ['Mime']); // Obtain

This article summarizes two php functions that can be used to add watermarks to images. The first one is easier to understand and the second one is more powerful and encapsulated, if you have any need, you can refer to php to add a watermark to an

Php function code for adding watermarks and thumbnails to images/*** Watermarking an image* @ Param string $ desImg the target image parameter format is./images/pic.jpg.* @ Param string $ the watermark image parameter format is the same as above.

PHP class used to add watermarks to images. Copy the code as follows :? Php ** function: PHP image watermark (Watermark supports images or text) * parameter: * $ groundImage background image, that is, the image to be watermarked. Currently, only GIF,

Watermark; Watermark Image path if (in_array ($ wFile [type], $ uptypes) {check the file type. if the uploaded file is jpg or gif, add the watermark if (s $ Uptypes = array ('image/jpg ', 'image/jpeg', 'image/pjpeg ', 'image/GIF'); // upload the

Php adds the image watermark instance function. Many functions are used to add watermarks to images in php, such as imagecreatefromjpeg, imagecreatefrompng, and getimagesize. these functions belong to the phpGD Library, therefore, we need to use

Ec (2); & lt ;? & Nbsp; ** & nbsp; * generate a watermark. Two methods are called to generate a watermark text and a watermark image. & nbsp; & nbsp; * & nbsp; function_createMask () & nbsp; & nbsp ;{& nbsp; & nbsp; & nbsp; & script ec (2); script