def test_grad_descent():
im=io.imread('data/pru.png')
kernel=a8.gauss2D(1)
im_blur=a8.convolve3(im, kernel)
io.imwrite(im_blur, 'pru_blur.png')
im_sharp=a8.deconvGradDescent(im_blur, kernel);
io.imwrite(im_sharp, 'pru_sharp.png')
def test_grad_descent():
im=io.imread('data/pru.png')
kernel=a8.gauss2D(1)
im_blur=a8.convolve3(im, kernel)
io.imwrite(im_blur, 'pru_blur.png')
im_sharp=a8.deconvGradDescent(im_blur, kernel);
io.imwrite(im_sharp, 'pru_sharp.png')
def test_conjugate_grad_descent():
im=io.imread('data/pru.png')
kernel=a8.gauss2D(1)
im_blur=a8.convolve3(im, kernel)
io.imwrite(im_blur, 'output/pru_blur.png')
im_sharp=a8.deconvCG(im_blur, kernel);
io.imwrite(im_sharp, 'output/pru_sharp_CG.png')
def test_conjugate_grad_descent_reg():
im=io.imread('data/pru.png')
kernel=a8.gauss2D(1)
im_blur=a8.convolve3(im, kernel)
noise=np.random.random(im_blur.shape)-0.5
im_blur_noisy=im_blur+0.05*noise
io.imwrite(im_blur_noisy, 'pru_blur_noise.png')
im_sharp=a8.deconvCG_reg(im_blur_noisy, kernel);
im_sharp_wo_reg=a8.deconvCG(im_blur_noisy, kernel);
io.imwrite(im_sharp, 'pru_sharp_CG_reg.png')
io.imwrite(im_sharp_wo_reg, 'pru_sharp_CG_wo_reg.png')
def test_conjugate_grad_descent_reg():
im=io.imread('data/pru.png')
kernel=a8.gauss2D(1)
im_blur=a8.convolve3(im, kernel)
noise=np.random.random(im_blur.shape)-0.5
im_blur_noisy=im_blur+0.05*noise
io.imwrite(im_blur_noisy, 'pru_blur_noise.png')
im_sharp=a8.deconvCG_reg(im_blur_noisy, kernel);
im_sharp_wo_reg=a8.deconvCG(im_blur_noisy, kernel);
io.imwrite(im_sharp, 'pru_sharp_CG_reg.png')
io.imwrite(im_sharp_wo_reg, 'pru_sharp_CG_wo_reg.png')
