Trending Artificial Intelligence Blogs

Basic CNN Architecture: A Detailed Explanation of the 5 Layers in Convolutional Neural Networks

A basic CNN architecture runs on five core layers: convolution, activation, pooling, fully connected, and output. These layers work in a fixed sequence that turns raw pixels into meaningful features. Each step reduces noise, sharpens patterns, and converts visual data into class scores. This structure makes CNNs strong for tasks such as image reading, recognition, and pattern detection. In this gu

MK Gurucharan

25 Nov 2025 | 27 min read

Explore All Artificial Intelligence Blogs

Subscribe to upGrad's Newsletter

Join thousands of learners who receive useful tips

Promise we won't spam!

upGrad learner support

Talk to our experts. We are available 7 days a week, 10 AM to 7 PM

Indian Nationals

1800 210 2020

Foreign Nationals

+918045604032

Disclaimer

The above statistics depend on various factors and individual results may vary. Past performance is no guarantee of future results.

The student assumes full responsibility for all expenses associated with visas, travel, and related costs. upGrad does not provide any assurance or make representations regarding visa approval or the pr...