Measurement of Image Velocity - The Springer International Series in Engineering and Computer Science 169 (Paperback)David J. Fleet (author)
- We can order this from the publisher
The formulation of the problem emphasizes the geometric and photometric properties of image formation, and the occurrence of multiple image velocities caused, for example, by specular reflections, shadows, or transparency. The method proposed for measuring image velocity is based on the phase behavior in the output of velocity-tuned filters. Extensive experimental work is used to show that phase can be a reliable source of pure image translation, small geometric deformation, smooth contrast variations, and multiple local velocities. Extensive theorectical analysis is used to explain the robustness of phase with respect to deviations from image translation, and to detect situations in which phase becomes unstable. The results indicate that optical flow may be extracted reliably for computing egomotion and structure from motion.
The monograph also contains a review of other techniques and frequency analysis applied to image sequences, and it discusses the closely related topics of zero-crossing tracking, gradient-based methods, and the measurement of binocular disparity. The work is relevant to those studying machine vision and visual perception.
Publisher: Springer-Verlag New York Inc.
Number of pages: 203
Weight: 343 g
Dimensions: 235 x 155 x 12 mm
Edition: Softcover reprint of the original 1st ed. 199
You may also be interested in...
Would you like to proceed to the App store to download the Waterstones App?
Please note that owing to current COVID-19 restrictions, many of our shops are closed. Find out more by clicking here.