Add Text Watermark to J2K via C#
Build your own .NET apps to watermark J2K files using server-side APIs.
How to Watermark J2K File Using C#
In order to watermark J2K file, we’ll use Aspose.Imaging for .NET API which is a feature-rich, powerful and easy to use image manipulation and conversion API for C# platform. Open NuGet package manager, search for Aspose.Imaging and install. You may also use the following command from the Package Manager Console.
Package Manager Console Command
PM> Install-Package Aspose.Imaging
Steps to Add Watermark to J2K via C#
You need the aspose.imaging.dll to try the following workflow in your own environment.
- Load J2K file with Image.Load method
- Create instance of Graphics from the Image
- Define Font, Brush and Format for watermark text
- Draw watermark using Graphics.DrawString method
- Save image to disc in J2K format
Aspose.Imaging for .NET is supported on all major operating systems. Just make sure that you have the following prerequisites.
- Microsoft Windows or a compatible OS with .NET Framework, .NET Core, Windows Application, ASP.NET Web Application.
- Development environment like Microsoft Visual Studio.
- Aspose.Imaging for .NET referenced in your project.
Watermark J2K image - .NET
About Aspose.Imaging for .NET APIAspose.Imaging API is an image processing solution to create, modify, draw or convert images (photos) within applications. It offers: cross-platform Image processing, including but not limited to conversions between various image formats (including uniform multi-page or multi-frame image processing), modifications such as drawing, working with graphic primitives, transformations (resize, crop, flip&rotate, binarization, grayscale, adjust), advanced image manipulation features (filtering, dithering, masking, deskewing), and memory optimization strategies. It’s a standalone library and does not depend on any software for image operations. One can easily add high-performance image conversion features with native APIs within projects. These are 100% private on-premise APIs and images are processed at your servers.
Watermark J2K via Online App
Add watermark to J2K documents by visiting our Live Demos website . The live demo has the following benefits
J2K What is J2K File Format
A J2K file is an image that is compressed using the wavelet compression instead of DCT compression.Read More
Other Supported Watermarking Formats
Using C#, one can easily watermark different formats including.