Accession Number:

ADA324901

Title:

Use of Wavelets to Extract Structural Features from Images.

Descriptive Note:

Technical rept. Jun-Nov 96,

Corporate Author:

MCDONNELL DOUGLAS AEROSPACE ST LOUIS MO

Personal Author(s):

Report Date:

1997-01-17

Pagination or Media Count:

12.0

Abstract:

Summarizes work performed by McDonnell Douglas Aerospace on a contract under the ARPA University-Industry ATR Initiative. The focus is on a preliminary investigation into the use of wavelets to extract local feature points to be used for matching 2-D and 3-D structure in multiple images. The approach is to detect dominant local discontinuities i.e., point features, corners, curvature discontinuities as a function of wavelet coefficients.

Subject Categories:

  • Cybernetics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE