• Querying image devices

• Converting a gray-scale image to binary data

• Querying image-related device characteristics

• Scaling an image to fit the display screen

• Interactive manipulation of an image

• Transferring an image into or out of your program

• Controlling host offload by specifying image quality

• Direct transmission from a scanner, and to a 3193

• Combining an image with text or graphics

• Printing an image

• Improving the performance of image-processing programs

• Device variations

Subtopics:

• 17.1 Querying image devices
• 17.2 Scanning gray-scale images
• 17.3 Querying image-related device characteristics
• 17.4 Scaling an image to fit the display screen
• 17.5 Interactive image manipulation, using image cursors
• 17.6 Transferring images into and out of your program
• 17.7 Controlling host offload by specifying image quality
• 17.8 Direct transmission
• 17.9 Combining an image with text or graphics
• 17.10 Printing images
• 17.11 Improving the performance of image programs
• 17.12 Device variations for image