Graphics Processing Solutions

Adding, transparency, and scaling of text watermarks

Http://www.codeproject.com/KB/GDI-plus/TransparentImageWatermark.aspx

GIF Animation

Add text to gif animation, flip and monochrome GIF animation, multiple GIF combinations

Http://www.codeplex.com/GifUtility

 Image processing lab in C #

This library is powerful, including a large number of filter effects, as well as image flip, scaling, and so on. Interestingly, it seems that you can also count the number of graphical objects in an image (for example, the number of vertical lines ).

Http://www.codeproject.com/KB/GDI-plus/Image_Processing_Lab.aspx

This library uses the aforge. Net Library, so it seems as powerful as aforge. Let's take a look at aforge. Net:

 Aforge. net

Http://code.google.com/p/aforge/

This is a C # development framework that mainly supports the computer image and AI fields, such as image processing, neural network, geneticAlgorithm(Genetic algorithms) and machine learning.

Aforge. netIs a C # framework designed for developers and researchers in the fields of computer vision and artificial intelligence-image processing, neural networks, genetic algorithms, machine learning, etc.

At this point the framework is comprised of 5 main and some additional libraries:

• Aforge. Imaging-A library for image processing routines and filers;
• Aforge. Neuro-Neural Networks computation library;
• Aforge. Genetic-Evolution programming library;
• Aforge. Vision-Computer Vision library;
• Aforge. Machine Learning-Machine Learning Library.

Here are some links related to aforge:

Aforge. Net open source framework

Image processing lab in C #

Motion Detection Algorithms

Hands gestures Recognition

Neural Networks on C #

Evolution computations on C #

Iplab Project

 Creating a watermarked photograph with GDI + for. net

Add text and image watermarks to a photo

Http://www.codeproject.com/KB/GDI-plus/watermark.aspx

 Build a simple watermarking utility in C #

Http://www.codeproject.com/KB/cs/BuildWatermarkUtility.aspx

The feature is that different types of image file formats are converted to each other and text watermarks can be added.

Build a simple watermarking utility in Visual Basic 2005

Http://www.codeproject.com/KB/vb/BuildWatermarkUtilityVB.aspx

Like the above technology, it is written by one person.

 Watermark website images at runtime

Http://www.codeproject.com/KB/aspnet/httpImageHandler.aspx

The HTTP handlers technology is used to dynamically add watermarks when images are accessed.

Feeling: the original image will not be affected, but it will be too costly.

ASP. NET watermarker Module

Http://www.codeproject.com/KB/aspnet/InsertionModules.aspx

The disadvantage of using httpmodule technology is described above.

 Using trigonometry and Pythagoras to watermark an image

Http://www.codeproject.com/KB/audio-video/TrigWaterMark.aspx

Add an oblique text watermark from top right to bottom left to the image

 A c # Image Enhancement filters Library

Http://www.codeproject.com/KB/cs/yael_image_filters.aspx

This articleArticleInterestingly, the author created a C # image class library. Its main functions include:

Resize

Rotate

Grayscale

Rounded corners

Boxing

Drop Shadow

Polaroid Frame

Text and wartermark captions

Image Watermark

Floor reflection

Fisheye

Skew

And more to come...

Looking at these features, I think it is worth a try.

If you are interested, the following is the homepage created by the author. Examples andCodeDownload.

Http://www.dotnetclan.com/zrlabs/yael/YaelMain.htm

 ImageMagick

Http://www.imagemagick.org/script/index.php

The open-source image processing library is very powerful! See Introduction

Supports more than 100 image file formats and can be executed from the command line. There are development libraries in almost all common languages. He has published a monograph dedicated to its development.

Applying a watermark to a textbox in a web application

Http://www.codeproject.com/KB/aspnet/TextBoxWaterMark.aspx

I don't know how to add a watermark background to the text box?

 Porcupine (Wrigley? Why)

Http://www.codeproject.com/KB/graphics/Porcupine.aspx

The watermark technology discussed in this article is not a watermark in the general sense of network development, but a more academic watermark technology, including visible and invisible watermarks. And information hiding.

 Easily turn a listview into a nicely printed report, complete with print preview

Http://www.codeproject.com/KB/miscctrl/ListViewPrinter.aspx

Convert your list view to a beautiful printed version, and add a watermark ("For reading only" and so on)

Batch Image

Http://www.codeproject.com/KB/cs/batchimage.aspx

You can add watermarks and texts to batch process images.

 Capture entire web page

Http://www.codeproject.com/KB/vb/WebCapture.aspx

Crawls a website page according to the custom image file format, and can embed a watermark during the capture process. Very good article!

A perpetual calendar generator... well... at least until the year 2099!

Http://www.codeproject.com/KB/applications/pcalgen.aspx

It looks good to generate the calendar code and add images.

Iconlib-icons unfolded (multiicon and Windows Vista supported)

Http://www.codeproject.com/KB/cs/IconLib.aspx

Analysis and Study of the icon file generation and processing process, and even analysis of the PE file format. The author also draws a detailed design drawing, which is very detailed and rare.

A Bitmap manipulation class with support for format conversion, bitmap retrieval from a URL, overlays, etc.

Http://www.codeproject.com/KB/graphics/bitmapmanip.aspx

Image processing class. You can specify the URL of a watermark icon and add the watermark to the image.

 Vertical labels in Web pages

Http://www.codeproject.com/KB/custom-controls/VerticalLabel.aspx

Use Image Technology to add vertical labels to webpages

 Super imagelist and toolbar Generator

Http://www.codeproject.com/KB/applications/TBar.aspx

Batch generate icons and other things (for example, a group of icons, you can set the color to generate images in different States)

 Gallery server pro-an ASP. NET gallery for sharing photos, video, audio and other media

Http://www.codeproject.com/KB/web-image/Gallery_Server_Pro.aspx

Gallery server pro is a complete multimedia website management system.

 An application to create interesting and fully customizable web photo gallery

Http://www.codeproject.com/KB/cs/Extendedwebgallery.aspx

You can quickly generate HTML album pages based on image sources, including adding watermarks and borders.

 Media Handler

Http://www.codeproject.com/KB/aspnet/MediaHandler.aspx

You can convert videos to FLV, add watermarks to images and videos, and capture video clips as icons.

 Watermarker

Http://www.codeproject.com/KB/applications/WaterMarker.aspx

Watermark generation based on VC ++