Accession Number:

AD0755433

Title:

A Two-Dimensional Haar-Like Transform

Descriptive Note:

Interim rept.

Corporate Author:

NAVAL RESEARCH LAB WASHINGTON DC

Personal Author(s):

• Shore, John E.

Report Date:

1973-01-01

Pagination or Media Count:

19.0

Abstract:

The report concerns a transform based on a set of two-dimensional Haarlike functions. Series expansions of two-dimensional functions in terms of this set have convergence properties that are analogous to those of Haar series. Following a brief review of Haar functions, the two-dimensional functions are defined and their properties discussed. Analog and digital transforms based on these functions are then considered. Possible applications are image coding and pattern recognition.

Descriptors:

• *FUNCTIONS(MATHEMATICS)
• CODING
• TRANSFORMATIONS(MATHEMATICS)
• FOURIER ANALYSIS
• SERIES(MATHEMATICS)
• PATTERN RECOGNITION
• MULTIPLEXING

Subject Categories:

• Numerical Mathematics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE