Accession Number:

ADA090240

Title:

Neighbor Finding Techniques for Images Represented by Quadtrees

Descriptive Note:

Technical rept.

Corporate Author:

MARYLAND UNIV COLLEGE PARK COMPUTER VISION LAB

Personal Author(s):

• Samet, Hanan

Report Date:

1980-01-01

Pagination or Media Count:

55.0

Abstract:

A number of different techniques are presented for moving between adjacent blocks in an image represented by a quadtree. These adjacencies may be in the horizontal, vertical, or diagonal directions. Algorithms are given and their execution time is analyzed using a suitably defined model.

Descriptors:

• *IMAGE PROCESSING
• ALGORITHMS
• DIRECTIONAL
• PATTERN RECOGNITION
• QUADRANTS
• REGIONS
• TRANSITIONS

Subject Categories:

• Theoretical Mathematics
• Cybernetics

Distribution Statement:

APPROVED FOR PUBLIC RELEASE