Image Add, Subtract, and Combine SDK Technology

LEADTOOLS provides image processing functions to add, subtract, and combine image data for .NET (C# & VB, Core, Xamarin, UWP), C/C++, iOS, macOS, Linux, Java, and web developers. These functions can be used to combine or merge images with various mathematical and bitwise operations such as add, subtract, AND, OR, and XOR.

The benefits of combining images go far beyond the simple splicing or layering of two or more images together. Different mathematical operators enable detailed image analysis which can be used in security or forensics, and background subtraction is a tried-and-true staple to improve the accuracy and speed of technologies like OCR and forms recognition.

Overview of LEADTOOLS Image Add, Subtract, and Combine SDK Technology

  • Combine images using various mathematical and logical operators
  • Blend images together with feathering and alpha transparency
  • Enhance OCR and forms recognition quality through background subtraction
  • Apply image add, subtract, and combine functions on images of many color bit depths
  • Use region of interest to isolate specific parts of images
  • Image add, subtract, and combine SDK technology available for .NET (C# & VB), C DLL, C++, iOS, macOS, Android, Linux, and Web Services
  • Add image add, subtract, and combine functionality to single and multithreaded applications
  • Image add, subtract, and combine functionality provided via 32 and 64-bit binaries

Image Add, Subtract, and Combine

Technology Related to Image Add, Subtract, and Combine

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LEADTOOLS provides NuGet packages for .NET Framework, .NET Core, UWP, and Xamarin development. Download projects that reference our NuGets and start coding right away.

Supported Development Platforms for Image Add, Subtract, and Combine

Code Tips That use Image Add, Subtract, and Combine

Documentation Links for Image Add, Subtract, and Combine

Demo Applications that Include Image Add, Subtract, and Combine

HTML5/JavaScript Image Processing

Uses HTML5 and JavaScript to demonstrate some of our image processing technology. LEADTOOLS provides more the 200 image processing functions and only a small subset are shown including:

  • Flip
  • Histogram Equalize
  • Auto Color Level
  • Invert

Screenshots of Image Add, Subtract, and Combine

Combine Images

Combine Images

LEADTOOLS SDK Products that Include Image Add, Subtract, and Combine

All LEADTOOLS SDKs include image processing technology. Certain products contain specialized functionality as specified in the developer documentation for each function.

LEADTOOLS Imaging Pro v20

LEADTOOLS Imaging Pro includes the tools developers need to add powerful imaging technology to applications. With more than 28 years of imaging development expertise, LEADTOOLS Imaging Pro includes 150+ image formats, image compression, image processing, image viewers, imaging common dialogs, 200+ image display effects, TWAIN and WIA image scanning, screen capture, and image printing.

LEADTOOLS Barcode Pro v20

LEADTOOLS Barcode Pro includes everything developers need to detect, read, and write over 100 different 1D and 2D barcode types and sub-types such as UPC, EAN, Code 128, QR Code, Data Matrix, and PDF417. By building upon the award-winning LEADTOOLS Imaging Pro features, including 150+ image formats, image compression, image processing, image viewers, imaging common dialogs, 200+ display effects, TWAIN and WIA scanning, screen capture, and printing, LEADTOOLS Barcode Pro is one of the best values on the market for barcode imaging technology.

LEADTOOLS PDF Pro v20

LEADTOOLS PDF Pro provides everything developers need to read, write, raster-view, and update PDF files. It also includes advanced capabilities such as the extraction of text, images, hyperlinks, and metadata, manipulation of pages in existing PDF documents, conversion to PDF/A as a real document, linearization, and the LEADTOOLS PDF Optimizer to reduce the size of PDF files. By building upon the award-winning LEADTOOLS Imaging Pro features which includes 150+ image formats, image compression, image processing, image viewers, imaging common dialogs, 200+ display effects, TWAIN and WIA scanning, screen capture, and printing, LEADTOOLS PDF Pro is one of the best values available.

LEADTOOLS Pro Suite v20

LEADTOOLS Pro Suite is a an extensive bundle in the LEADTOOLS Pro line of SDKs and includes HTML5 Zero-footprint image viewers, barcode detect/read/write, advanced PDF read/write/view/edit, 150+ image formats, image compression, image processing, image viewers, imaging common dialogs, 200+ display effects, TWAIN and WIA scanning, screen capture, and printing. Developers using LEADTOOLS Pro Suite can develop robust imaging applications and solutions at a fraction of the cost of similar feature sets found elsewhere on the market.

LEADTOOLS Document Imaging v20

Develop powerful document imaging applications with LEADTOOLS Document Imaging. Features include PDF viewing and editing, comprehensive image annotating, specialized bitonal image displaying, and image processing. Other features include performance and memory optimizations for bitonal images, document image cleanup, including inverted text, border, hole-punch, and line removal, and scanning with LEADTOOLS Fast TWAIN and WIA.

LEADTOOLS Recognition v20

The LEADTOOLS Recognition Imaging SDK is a handpicked collection of LEADTOOLS SDK features designed to build end-to-end document imaging applications within enterprise-level document automation solutions that require OCR, MICR, OMR, barcode, forms recognition and processing, PDF, print capture, archival, annotation, and image viewing functionality. This powerful set of tools utilizes LEAD's award-winning image processing technology to intelligently identify document features that can be used to recognize and extract data from any type of scanned or faxed form image.

LEADTOOLS Document Imaging Suite v20

The LEADTOOLS Document Imaging Suite SDK is a comprehensive collection of LEADTOOLS SDK features designed to build end-to-end document imaging solutions that require OCR, MICR, OMR, ICR, barcode, forms recognition and processing, PDF, HTML5 Zero-footprint viewing, conversion, print, capture, archival, annotation, and image viewing functionality. This powerful set of tools utilizes LEAD's award-winning image processing technology to intelligently identify document features that can be used to recognize and extract data from any type of scanned or faxed form image.

LEADTOOLS Medical Imaging v20

Develop powerful Medical Imaging applications with the LEADTOOLS Medical Imaging SDK. Features include comprehensive DICOM data set support, 8-16 bit extended grayscale image support, image annotation, specialized extended grayscale image display such as window level and LUT processing, and medical-specific image processing. Other features include lossless JPEG compression, and signed and unsigned image data processing.

LEADTOOLS PACS Imaging v20

Develop robust DICOM PACS applications with LEADTOOLS PACS Imaging. Features include Medical Web Viewer Framework, high and low-level PACS SCP and SCU functions and controls, secure PACS communication, comprehensive DICOM data set support, image annotation, extended grayscale image display such as window level and LUT processing, and specialized medical image processing. Other features include lossless JPEG compression, JPIP, MRTI, and signed and unsigned image data processing.

LEADTOOLS Medical Imaging Suite v20

Develop powerful PACS and Medical imaging applications with LEADTOOLS Medical Imaging Suite. Features include LEAD's Zero-footprint HTML5 DICOM Viewer, Medical Web Viewer Framework, Medical 3D, DICOM Multimedia codecs, high and low-level PACS SCP and SCU functions and controls, secure PACS communication, Print to PACS, comprehensive DICOM data set support, image annotation, extended grayscale image display such as window level and LUT processing, DICOM Hanging Protocol, and specialized medical image processing. Other features include lossless JPEG compression, JPIP, and signed and unsigned image data processing.