Demo Programs

Demonstrates Image Compression functionality.

Loads a 24-bit image, compresses it, and displays the compressed image.

Demonstrates LEADTOOLS image info functionality

Gets the information for a given image file and displays it.

Demonstrates LEADTOOLS image feed load functionality

Progressively loads an image and paints the image as it loads.

Demonstrates LEADTOOLS image conversion capabilities

Shows how to load and convert between various image file formats.

Demonstrates LEADTOOLS file conversion support.

Shows how to create and run a command line utility capable of converting between image file formats.

Demonstrates getting image file information with LEADTOOLS

Demonstrates JPEG 2000 image support.

• Load / Progressive Load and display J2K Images
• Zoom in / out

Demonstrates progressive load / save for large J2K images.

Performs progressive load / save for large J2K images to avoid keeping the entire image in memory during the compression process.

Demonstrates JPX (JPEG 2000 Part-2) features of LEADTOOLS.

• Load and display JPX files
• View multi-frame JPX files as animations
• View and edit JPX boxes
• View JPX file structure

Demonstrates loading image files with a callback function.

Loads an image passed as a command line argument from file, sets a callback function, and displays the image as it is loaded.

Demonstrates loading and saving of images.

Menu driven example for loading and saving images.

Demonstrates loading an image from memory to a bitmap.

Loads an image from file, loads the image from memory to a bitmap, and displays the image.

Demonstrates loading an image from memory to a bitmap with a Callback function.

Loads an image from file, loads the image from memory to a bitmap, and displays the image.

Demonstrates National Image Transport Format (NITF) functionality.

Open or create .ntf files, view and edit metadata, and manipulate media with image processing.

Demonstrates how to save an image with an offset

Shows how to load and save an image with an offset using the L_SaveFileOffset() function.

Demonstrates how to use the power of the redirect I/O feature.

• Loads an image file (name passed as command line parameter) into allocated memory.
• Loads the image from memory to a bitmap with L_LoadBitmap
• Displays the loaded image in a window

Demonstrates saving an image file with a callback function.

• Loads the image from a file, whose name is sent through the command line, using L_LoadFile
• Displays the image
• Saves the image to the output directory using a callback and status window

This is a menu-driven example for loading and saving images.

• Load an image from a file, selected using Windows' common dialog box for opening a file, to a bitmap
• Display the image in a window
• Get a filename, format, and bits per pixel to save to, using Windows' common dialog box
• Save the image.

Demonstrates simple loading and displaying of an image using LEADTOOLS.

Gets an image file name from command line, loads image to bitmap, creates a window, and displays the image.

Demonstrates opening and displaying a stamp file with LEADTOOLS.

Loads a stamp from a file using Windows' common dialog box for opening a file, converts to bitmap, and displays the image in a window.

Demonstrates converting a full sized image to a stamp with LEADTOOLS.

Loads an image from file, compresses the image to stamp size, loads the stamp to a bitmap, and displays the result.

Demonstrates multi-threading with LEADTOOLS

• Creates a secondary thread to load all files in a directory
• Paints images loaded on secondary thread in the main thread