This guide shows you how, when, and why to use all the cool features, controls, and functions of the PowerShot G1 X to take great photographs. It covers the basics of shooting completely--from setup to metering, lighting, and exposure.

This guide covers all the features, controls, and functions of the Canon PowerShot G16 pocket-sized digital camera including Wi-Fi connectivity options, 12 megapixels of resolution, blazing fast automatic focus, and special Scene modes that make it easy to take pictures under any type of conditions. Introductory chapters cover the basics of the camera before exploring creative ways to apply file formats, resolution, and exposure. Beautiful, full-color images illustrate the essential buttons and dials. The guide discusses how to select the best autofocus mode, shutter speed, f/stop, and flash capability to take great pictures under any conditions; advanced shooting techniques, including high-definition movie making; and the basics of good photography. --

The Powershot G12 replaces Canon's G10 and G11. Its new features include a new HS system for improved performance at higher ISO settings, 720p movie shooting, and a new image stabilization system with both in-camera and in-lens blur correction. The Powershot G12 is ideal for experienced photography hobbyists and prosumers. DAVID BUSCH'S CANON POWERSHOT G12 GUIDE TO DIGITAL PHOTOGRAPHY shows you how, when, and why to use all the cool features, controls, and functions of the Powershot G12 to take great photographs of anything. Introductory chapters will help you get comfortable with the basics of your camera before you dive right into exploring creative ways to apply G12 file formats, resolution, aperture/priority exposure, and automatic exposure features. Beautiful, full-color images illustrate where the essential buttons and dials are, so you'll quickly learn how to use their G12, and use it like a pro!

This guide shows you how, when, and why to use all the features, controls, and functions of the G15 to take great photographs and movies.

Features 12-megapixel resolution, Wi-Fi capabilities, a super-fast 12-fps burst mode, and improved video shooting. This title explores the world of digital photography, learn to sharpen your creative vision, and take beautiful photographs with the Canon Powershot G16.

Describes the features of a digital SLR camera, covering such topics as settings, exposure controls, lighting, lenses, and creating a photograph.

The Canon PowerShot G15 is the most advanced pocket-sized digital camera that Canon has ever introduced. It boasts 12 megapixels of resolution, blazing-fast automatic focus, and a dozen and a half special Scene modes that make it easy to take pictures under any type of conditions. As the owner of a Canon PowerShot G15, you demand the ability to take outstanding pictures with your new camera. DAVID BUSCH'S CANON POWERSHOT G15 GUIDE TO DIGITAL PHOTOGRAPHY shows you how, when, and why to use all the features, controls, and functions of the G15 to take great photographs and movies. Introductory chapters will help you get comfortable with the basics of your camera before you dive right into exploring creative ways to apply file formats, resolution, and exposure. Beautiful, full-color images illustrate where the essential buttons and dials are, so you'll quickly learn how to use the Canon PowerShot G15, and use it like a pro!

Presenting the first definitive study of the subject, this Handbook of Biometric Anti-Spoofing reviews the state of the art in covert attacks against biometric systems and in deriving countermeasures to these attacks. Topics and features: provides a detailed introduction to the field of biometric anti-spoofing and a thorough review of the associated literature; examines spoofing attacks against five biometric modalities, namely, fingerprints, face, iris, speaker and gait; discusses anti-spoofing measures for multi-model biometric systems; reviews evaluation methodologies, international standards and legal and ethical issues; describes current challenges and suggests directions for future research; presents the latest work from a global selection of experts in the field, including members of the TABULA RASA project.

The PowerShot G1 X is the latest and, arguably, the greatest of the 'G' series of compact cameras produced by Canon, aimed at advanced amateur and professional photographers, and achieved through tactile controls, a wide range of creative functions and a more functional design aesthetic. The G1 X is well specified, with logical, easy-to-use controls. Author David Taylor's comprehensive step-by-step guide includes practical tips on how to get the best from this versatile camera.