Back to Adaptive Vision Studio website

You are here: Start » Filter Reference » Image » Image Local Transforms » OpenImage

OpenImage


Module: FoundationLite

Removes small bright structures from an image (or fills in dark ones) by applying consecutive erosion and dilation.

Applications

E.g. removal of the "salt" component of salt-and-pepper noise.
Name Type Range Description
inImage Image Input image
inRoi Region* Range of outImage pixels to be computed
inSourceRoi Region* Range of inImage pixels to be considered in computations
inBorderColor Pixel* Color of the imaginary pixels outside the image boundaries
inKernel KernelShape Kernel shape
inRadiusX Integer 0 - Nearly half of the kernel's width (2*R+1)
inRadiusY Integer* 0 - Nearly half of the kernel's height (2*R+1), or same as inRadiusX
outImage Image Output image
diagKernel Region Kernel shape

Examples

Description of usage of this filter can be found in examples and tutorial: Pattern Cutting.

Hardware Acceleration

This operation is optimized for SSE2 technology for pixels of types: all formats (when inSourceRoi = NIL and inBorderColor = NIL).

This operation supports automatic parallelization for multicore and multiprocessor systems.

Errors

This filter can throw an exception to report error. Read how to deal with errors in Error Handling.

List of possible exceptions:

Error type Description
DomainError Region exceeds an input image in OpenImage.

Complexity Level

This filter is available on Basic Complexity Level.