Skip to main content Accessibility help
Internet Explorer 11 is being discontinued by Microsoft in August 2021. If you have difficulties viewing the site on Internet Explorer 11 we recommend using a different browser such as Microsoft Edge, Google Chrome, Apple Safari or Mozilla Firefox.

Chapter 13: Robust Face Recognition

Chapter 13: Robust Face Recognition

pp. 468-481

Authors

, Columbia University, New York, , University of California, Berkeley
Resources available Unlock the full potential of this textbook with additional resources. There are Instructor restricted resources available for this textbook. Explore resources
  • Add bookmark
  • Cite
  • Share

Summary

In human perception, the role of sparse representation has been studied extensively. As we have alluded to in the Introduction, Chapter 1, investigators in neuroscience have revealed that in both low-level and mid-level human vision, many neurons in the visual pathway are selective for recognizing a variety of specific stimuli, such as color, texture, orientation, scale, and even view-tuned object images [OF97, Ser06]. Considering these neurons to form an overcomplete dictionary of base signal elements at each visual stage, the firing of the neurons with respect to a given input image is typically highly sparse.

About the book

Access options

Review the options below to login to check your access.

Purchase options

eTextbook
US$89.00
Hardback
US$89.00

Have an access code?

To redeem an access code, please log in with your personal login.

If you believe you should have access to this content, please contact your institutional librarian or consult our FAQ page for further information about accessing our content.

Also available to purchase from these educational ebook suppliers