Signal Processing

Questions tagged [texture]

Ask Question

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

7 questions
Newest
Active
Bountied
Unanswered
Filter by
Sorted by
Tagged with
1
vote
1answer
2k views

How do I get texture feature images from GLCM texture analysis?

In this paper under section 2. "Proposed Methodology", the author creates a GLCM from an image and then extracts texture features resulting in a new image for each feature. I've seen other authors do ...
1
vote
0answers
41 views

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 ...
0
votes
1answer
37 views

how last edge image can be achieved from Law masks

as we know thechnique of law edge detection has 25 2d masks that is obtained form 5 different 1d filters. we can use each of those masks on image with convolution but how can we obtain final result? ...
0
votes
1answer
373 views

how gabor filter is used on image texture edge detection

as I searched gabor filter is most used tool on texture analysis and edge detection in digital image. its said that it searches a certain frequency as a texure around a pixel or point to find the ...
0
votes
0answers
10 views

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 ...
0
votes
2answers
130 views

Scratch Detection On Noisy Textured Surface

I wish to extract long thin scratches from the noisy background image.I have tried several ways such as stacking smoothed image with input image to remove some of the noisy background patch before ...
0
votes
2answers
1k views

Create a color image in Matlab with sinusoidal patterns

I want to create a color image in Matlab whose components have sinusoidal patterns (okay even if they have different frequencies). To create a black and white image I did: ...