Explorer status
Load an image, select a kernel, and apply convolution.
Score
0
Accuracy and efficiency
Level
1
Beginner
Attempts
0
Fewer attempts earn bonuses
Best similarity
0%
Saved in this browser
Image laboratory
Drag to select a local region. Use the mouse wheel to zoom and drag with the middle button to pan.
Original
Drop an image hereor choose a generated sample below.
Filtered output
Before and after comparison
Move the slider to reveal the original or filtered image.
Quick filter comparison
Preview several filters against the same image.
Image input and transforms
Kernel explorer
Sum: 1Convolution controls
Ready.
Pixel inspector
Move over either canvas to inspect coordinates and colour values.
Selection region: Entire image
Challenge arena
Match targets, identify kernels, restore images, and reveal textures.
Guided introduction
No timer
Choose a blur preset, apply it, then compare the softened output with the original image.
0% matchGoal: 82%
Complete the task and check your result.
Session progress
Challenges
0
Stars
0
Time
00:00
Action history
- Session started.
Graphs and analysis
Plotly visualises intensity, edges, kernel weights, texture responses, and processing time.
Learning explanation
Current pixel calculation
Hover over the filtered image to see a kernel multiplication example.
Export and save
Your progress, preferences, best score, and custom kernels are stored locally. Uploaded images remain in your browser.