You are here: Start » AVL.NET » AVL.ScanSingleRidge
Locates the strongest dark or bright pixel peak along a given path.
Namespace: | AvlNet |
---|---|
Assembly: | AVL.NET.dll |
Syntax
public static void ScanSingleRidge ( AvlNet.Image inImage, AvlNet.ScanMap inScanMap, AvlNet.RidgeScanParams inRidgeScanParams, AvlNet.Selection inRidgeSelection, AvlNet.LocalBlindness? inLocalBlindness, out AvlNet.Ridge1D? outRidge, out AvlNet.Profile diagBrightnessProfile, out AvlNet.Profile diagResponseProfile )
Parameters
Name | Type | Range | Default | Description | |
---|---|---|---|---|---|
![]() | inImage | AvlNet.Image | Input image. | ||
![]() | inScanMap | AvlNet.ScanMap | Data precomputed with CreateScanMap. | ||
![]() | inRidgeScanParams | AvlNet.RidgeScanParams | Parameters controlling the ridge extraction process. | ||
![]() | inRidgeSelection | AvlNet.Selection | avl::Selection::Best | Selection mode of the resulting ridge. Default value: avl::Selection::Best. | |
![]() | inLocalBlindness | AvlNet.LocalBlindness? | Defines conditions in which weaker ridges can be detected in the vicinity of stronger ridges. Default value: atl::NIL, or null. | ||
![]() | outRidge | AvlNet.Ridge1D? | Found ridge. | ||
![]() | diagBrightnessProfile | AvlNet.Profile | Extracted image profile. | ||
![]() | diagResponseProfile | AvlNet.Profile | Profile of the ridge operator response. |
Description
The operation scans the image using inScanMap previously generated from a scan path and locates the strongest ridge of the given characteristics. If there is no such ridge then the outputs are set to NIL.
Examples
![](../img/filters/ScanSingleRidge.png)
ScanSingleRidge locates the strongest ridge using a scan map representing the scan path above.
Remarks
For more information about local coordinate systems please refer to the following article.
This filter is a part of the 1D Edge Detection toolset. For a comprehensive introduction to this technique please refer to 1D Edge Detection and 1D Edge Detection - Subpixel Precision chapters of our Machine Vision Guide.
See also
- ScanSingleRidge(AvlNet.Image, AvlNet.ScanMap, AvlNet.RidgeScanParams, AvlNet.Selection, AvlNet.Ridge1D?)
- ScanSingleRidge(AvlNet.Image, AvlNet.ScanMap, AvlNet.RidgeScanParams, AvlNet.Selection, AvlNet.LocalBlindness?, AvlNet.Ridge1D?)
- ScanSingleRidge(AvlNet.Image, AvlNet.ScanMap, AvlNet.RidgeScanParams, AvlNet.Selection, AvlNet.Ridge1D?, AvlNet.Profile, AvlNet.Profile)
- Class Reference
- AVL Class