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Up: Component summary
Component
SegmentBlobSegment a directory of images with Gaussian Blob method.
Originally implemented by Stephen J. Guy in reference to Feature Detection with Automatic Scale Selection, Tony Lindeberg, Technical report ISRN KTH NA/P--96/18--SE. Department of Numerical Analysis and Computing Science, Royal Institute of Technology, S-100 44 Stockholm, Sweden, May 1996, International Journal of Computer Vision, vol 30, number 2, pp 77--116, 1998.
See an example use case at bundle wiki.
| Version | 0.1 |
|---|---|
| Bundle | anima |
| Categories | Image Analysis |
| Authors | Ville Rantanen (ville.rantanen@helsinki.fi) |
| Issue tracker | View/Report issues |
| Requires | Matlab |
| Source files | component.xml imagesegment.m blobdetect.m execute.m |
| Usage | Example with default values |
Inputs| Name | Type | Mandatory | Description |
|---|---|---|---|
| in | ImageList | Mandatory | A directory with grayscale image files. |
| names | ImageList | Optional | A directory with the original image files, for naming the table. If omitted, names from "dir" are used. |
Outputs| Name | Type | Description |
|---|---|---|
| out | CSV | List of locations for the objects. |
Parameters| Name | Type | Default | Description |
|---|---|---|---|
| maxsize | float | 20 | Maximum accepted pixel radius. |
| mineigen | float | 0.001 | Thresholding value for affine transform eigen vectors. |
| minsize | float | 3 | Minimum accepted pixel radius. |
| steps | float | 5 | Steps for pixel radiuses. |
| threshold | float | 0.01 | Thresholding value for local minimas. |
Test cases| Test case | Parameters▼ | IN in |
IN names |
OUT out |
||
|---|---|---|---|---|---|---|
| case1 | properties | in | (missing) | out | ||
|
mineigen=0.0001, |
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