🪟 2D Convolution Visualizer
A real kernel slides across the grid — watch the elementwise multiply happen live at every stop.
📋 How To Use This Lab
Pick
Kernel Size
and
Stride
→
the sliding window and output grid resize instantly.
Flip
Padding
on
→
a dashed zero-border appears around the input, and the output grows to match.
Press
Next Step ▶
→
the window glides to the next position and the center shows the real multiply.
Press
Auto Run ▶▶
→
watch the kernel sweep the entire grid on its own.
Kernal
Input
3D Multiply Projection
Output
◀ Previous Step
Next Step ▶
Auto Run ▶▶
↺ Reset
🤖 KERNAL
Pick a kernel size and press Next Step — I'll slide across the grid and multiply for real at every stop.
🧑🏫 PROF. TORCH
Each output pixel is one dot product: multiply the kernel with the patch underneath it, then sum everything.
🎛️ Convolution Settings
Kernel Size
3 × 3
5 × 5
Stride:
1
No Padding
Padding On