Questions tagged [texture]

Spatial arrangement of the gray or color levels of the pixels in a region of an image with distinct regularity, periodicity or randomness

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Local noise intensity in an image

Noise can be assessed in uniform regions of an image, by subtracting a lowpass-filtered version of it. Then from the histogram of intensities, a global measure can be obtained (such as the average ...
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Texture detection

I am looking for good methods, preferably parameterless, to detect textured areas in an image. I mean random textures, not regular patterns. The final goal is to discriminate between significant edges ...
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Texture Synthesis using Heeger siggraph paper

i am implementing texture synthesis using steerable pyramid using Heeger Siggraph et. Al. paper, link for the paper is here https://www.cns.nyu.edu/heegerlab/content/publications/Heeger-siggraph95.pdf ...
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unsupervised local texture segmentation

I'm working on a problem where I need to segment a 3d image (unsupervised) based on locally computed texture parameters. So far I've been using a sliding box approach, computing various texture ...