Basis Decomposition Explorer

Click on the image to select an 8×8 block, then explore different transform bases.

Source Image Click to select 8×8 block

Selected Block

No block selected

Transform

Reconstructed Block

Block MSE 0.00
Active 64 / 64

Coefficient Matrix

Basis Images DCT

Full Image Reconstruction

MSE when the same basis restriction is applied to every 8×8 block of the image.

Original
Reconstructed
Full Image MSE 0.00
PSNR ∞ dB