Computational Photography - Homework 2

Convolution using Fast Fourier Transform

Associated Matlab files: convtest.m

Image blending

Associated Matlab files: blend.m, blend_driver.m

Image #1

Image #2

Combined image

Image denoising

Associated Matlab files: denoise.m

Original

Signal corrupted by noise

Reconstructed image using Wiener denoising (PSNR = +28.92 dB)

Reconstructed image using wavelet coring (PSNR = +30.92 dB)

Band estimators

Estimator #1

Estimator #2

Estimator #3

Estimator #4

Estimator #5