'Pyramid blending' diaporamas de présentation

CS448f: Image Processing For Photography and Vision

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Blending and Compositing

Blending and Compositing. 15-463: Rendering and Image Processing Alexei Efros. Today. Image Compositing Alpha Blending Feathering Pyramid Blending Gradient Blending Seam Finding Reading: Szeliski Tutorial, Section 6 For specific algorithms: Burt & Adelson

500 views • 49 slides

Recap from Monday

Recap from Monday. Frequency domain analytical tool computational shortcut compression tool. Fourier Transform in 2d. in Matlab, check out: imagesc(log(abs(fftshift(fft2(im)))));. Image Blending (Szeliski 9.3.4). Google Street View. CS129: Computational Photography

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Recall: Gaussian smoothing/sampling

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Image Pyramids

Image Pyramids. Computer Vision, winter 2012-13 CS Department, Technion. Topics. The Gaussian Pyramid The Laplacian Pyramid Applications: Pattern Matching Coding (Compression) Enhancement Blending. Gaussian Pyramid. Gaussian Pyramid. Approximation filter is not Gaussian

1.65k views • 17 slides

Image feathering

147 views • 5 slides