Explain Pattern Vectors and Structural Patterns in the context of image pattern classification. Give suitable examples.

1. Patterns in Image Classification

In image pattern classification, patterns are grouped into two primary types:

  • Quantitative Patterns (represented as pattern vectors)
  • Structural Patterns (represented using symbolic structures like strings or trees)

These patterns are used to classify and recognize different objects in digital images.


2. Pattern Vectors

A pattern vector is a mathematical representation of an object using numerical descriptors (features). It is generally denoted by:

3. Structural Patterns

Structural patterns use symbolic relationships and are suitable when shape or arrangement is important.

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