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Is 2D circular cross-correlation with FFT done as described in this source?

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Olli Niemitalo
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Find the best per-pixel representative color in a set of images

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wcochran
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Truncating the image in the frequency domain

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An image brightness improvement scheme based on the Fechner principle

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What is the difference between single scale and multi scale?

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hasanghaforian
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Based on the eigen structure, What applications of discrete sine/cosine transformations can be found?

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What are the advantages/disadvantages of image set classification over single image based classification?

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Hristo Georgiev
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How to detect a line from a broken line segment in video?

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Rima
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3 answers
133 views

What is the frequency response of binning 2x2 pixels of an image into 1 pixel in software?

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DAA
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2 answers
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Efficient 2D convolution/cross-correlation along only one axis (1D output)

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Line sensor data generating data array

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ulix
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2 answers
112 views

Calculating connected component's central moments

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2 votes
1 answer
72 views

Camera sensor artifacts next to edges in calibration images; what is causing these?

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2D moving average model for image synthesis - how to interpret this algorithm?

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