Agentic AI Reference Architecture

Knowledge & Data · Software component

Heuristic Image Type Classifier

Software componentKnowledge & DataKnowledge & Dataarc:HeuristicImageTypeClassifier

An image type classifier that labels images as charts using visual heuristics such as the presence of axis labels, legends, or grid patterns.

Responsibility. Flags likely charts from simple visual cues without invoking a model.

Variant of Image Type Classifier abstract

When to choose. Choose when a simple rule suffices to spot charts, e.g., images containing axis labels, legends or grid patterns, as in the financial-report worked example.

specializesalternative toImage Type Classifier: specializesImage Type ClassifierVLM-based Image Type Classifier: alternative toVLM-based Image Type Cla…
Direct neighbourhood (hover for relationship types)

Relationships

alternative to variability

Classification

Patterns
Rule-based classification
Quality attributes
Maintainability (ISO/IEC 25010)Cost efficiency

Sources

  1. Ch2.7: T. Nguyen, "Multimodal RAG Approaches," in Mastering Agentic AI Systems: Guide for the NVIDIA NCP-AAI Exam, 1st ed. 2026, ch. 2.7. ISBN: 9798244538229.