Vocabulary

Understand the term. Connect the concept.

A practical dictionary of 512 AI, machine learning, mathematics, and programming terms from HerbDev’s AI Vocabulary app. Start with a definition, explore an example, then follow the concepts behind it.

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Kernel

CNNs · Level 2 of 5

Kernel

A small array of coefficients used in a local filtering operation.

This image-processing meaning differs from kernel methods and operating-system kernels.

Example

A three-by-three filter detects a local edge pattern.

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Audio transcript

Kernel. A small array of coefficients used in a local filtering operation. This image-processing meaning differs from kernel methods and operating-system kernels. For example: A three-by-three filter detects a local edge pattern.

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This helps you interpret feature shapes and spatial behavior in image networks.

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Matrix

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