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AI Blog

by Michele Laurelli

Convolutional Layer

/ˌkɒnvəˈluːʃənəl ˈleɪər/
Architecture
Definition

A layer in CNNs that applies convolution operations to extract spatial features from input data.

Convolutional layers use learnable filters (kernels) that slide over input to detect local patterns. Multiple filters detect different features like edges, textures, or shapes. Output is a feature map.

Examples

1

Edge detection in images

2

Pattern recognition

3

Feature extraction in CNNs

Michele Laurelli - AI Research & Engineering